GGP ITALY SPA Electric Chain-saw Operator's Manual - User Manual

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Elettrosega - MANUALE DI ISTRUZIONI

ATTENZIONE: prima di utilizzare la macchina, leggere attentamente il
presente libretto

Electric Chain-saw - OPERATOR’S MANUAL

WARNING: read thoroughly the instruction booklet before using this
machine.

Scie électrique à chaîne - MANUEL D’UTILISATION

ATTENTION: lire attentivement le manuel avant d'utiliser cette
machine.

Elektrokettensäge - GEBRAUCHSANWEISUNG

ACHTUNG: vor Inbetriebnahme des Geräts die Gebrauchsanleitung
aufmerksam lesen.

Electrosierra - MANUAL DE INSTRUCCIONES

CUIDADO: antes de utilizar esta máquina, lea atentamente el manual
de instrucciones.

Elektrische zaag - GEBRUIKERSHANDLEIDING

LET OP: Voordat u de deze machine gaat gebruiken dient u eerst deze
handleiding aandachtig door te lezen.

Electroserra - MANUAL DE INSTRUÇÕES

ATENCAO! Antes de usar a moto-roçadeira, ler com atenção este manual
de instruções.

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Elektrikli testere - KULLANIM KILAVUZU

D‹KKAT! Makineyi kullanmadan önce talimatlar içeren kılavuzu dikkatle
okuyun.

Piła elektryczna - INSTRUKCJE OBSŁUGI

UWAGA: Przed użyciem urządzenia przeczytaj uważnie niniejszą
instrukcję.

Električna žaga - PRIROČNIK ZA UPORABU

POZOR: Preden uporabite stroj, pazljivo preberite priročnik
z navodili.

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Električna pila - PRIRUČNIK ZA UPORABO

POZOR: Prije nego pristupite uporabi stroja, pažljivo pročitajte
upute.

ITALIANO ......................................

ENGLISH ......................................

FRANÇAIS ....................................

DEUTSCH ....................................

ESPAÑOL .....................................

NEDERLANDS...............................

PORTUGUÊS.................................

∂§§∏¡π∫∞

...................................

TÜRKÇE

.......................................

POLSKI

..........................................

SLOVENSKI

...................................

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....................................

HRVATSKI

......................................

iii

< 0,5 mm

> 5 mm

INTRODUCTION

Dear Customer,

thank you for choosing one of our products. We hope that you will be completely satisfied with this
machine and that it fully meets your expectations. This manual has been compiled in order to provide
you with all the information you need to get acquainted with the machine and use it safely and effi-
ciently. Don’t forget that it is an integral part of the machine, so keep it handy so that it can be con-
sulted when necessary, and pass it on to a further user if you resell or loan the machine.

Your new machine has been designed and manufactured in pursuance with current regulations, and is
safe and reliable if used in compliance with the instructions provided in this manual (proper use). Using
the machine in any other way, or non-compliance with the safety specifications relative to use, main-
tenance and repair is considered "improper use" which will invalidate the warranty, relieve the manu-
facturer from all liabilities, and the user will consequently be liable for all and any damage or injury to
himself or others.

Since improvements are periodically made to our products, you may find slight differences between
your machine and the descriptions contained in this manual. Certain modifications can be made to the
machine without prior warning and without the obligation to update the manual, although the essen-
tial safety and function characteristics will remain unaltered. In case of any doubts, please contact your
dealer. And now enjoy your work!

CONTENTS

Identification of the main components ........................................ 2

Symbols........................................................................................ 3

Safety requirements ..................................................................... 4

Machine assembly........................................................................ 6

Preparing to work ......................................................................... 7

How to start - Stop the engine .................................................... 7

Using the machine ....................................................................... 8

Maintenance and storage........................................................... 10

MAIN COMPONENTS

1. Power unit
2. Spiked bumper
3. Front hand guard
4. Front handgrip
5. Rear handgrip
6. Chain catcher
7. Bar
8. Chain
9. Bar cover
10. Identification plate
11. Power cable
12. Extension lead (not sup-

plied)

CONTROLS AND REFUELLING

13. Trigger switch
14. Safety button
15. Extension lead connection

21. Chain oil tank cap
22. Chain oil gauge

IDENTIFICATION OF MAIN COMPONENTS

1. IDENTIFICATION OF MAIN COMPONENTS

IDENTIFICATION PLATE

10.1) Conformity marking in accordance with

Directive 98/37/EC

10.2) Name and address of the manufacturer
10.3) Acoustic output level LWA in accordance

with directive 2000/14/EC

10.4) Manufacturer’s model of reference
10.5) Machine model
10.6) Serial number
10.7) Year of manufacture
10.8) Power supply frequency and voltage
10.9) Engine power
10.10) Dual insulation

Do not dispose of electrical equipment together with domestic waste. According to European Directive

2002/96/EC regarding the disposal of electrical and electronic equipment in compliance with national regula-
tions, worn out electrical equipment must be disposed of separately, in order to be recycled for ecological

purposes. For further information on the disposal of this product, contact your dealer or a domestic waste collection
Service.

10.1

10.2

10.3

10.10

10.8

10.9

10.4

10.5

10.6

10.7

Warning! Danger. The failure to use this

machine correctly can be hazardous for oneself
and others.

Beware of kickback! Kickback is the rapid

and uncontrollable backward motion of the
machine in the direction of the operator. Always
work in complete safety. Use chains with safety
links that limit kickback.

Never hold the machine with one hand! Hold

the machine fast with both hands to control the
machine and reduce the risk of kickback.

Read the instruction manual before using the

machine.

11)

Chain oil tank

12)

Chain brake (the white arrow shows the
direction in which the brake is released)

13)

Direction in which the chain is mounted

If you are using the machine every day in nor-

mal conditions, you can be exposed to a noise
level of 85 dB (A) or higher. Wear earmuffs or
earplugs and a protective helmet

Do not cut with the tip. This is hazardous and

can cause kickback.

Maximum permitted length of the bar. Do not

use longer bars.

Do not leave the machine in the rain (or in

damp conditions).

Unplug the chain-saw immediately if the

cable (or extension lead) is cut or damaged.

SYMBOLS

EXPLANATORY SYMBOLS ON THE MACHINE (if present)

2. SYMBOLS

A) TRAINING

Read the instructions carefully.

Become

acquainted with the controls and the proper use
of the machine. Learn how to stop the engine
quickly.
2) Only use the machine for the purpose for
which it was designed, that is for

“felling, buck-

ing and delimbing trees with dimensions suit-
able for the length of the bar”

or wooden

objects with the same characteristics. Any other
use may be dangerous and damage the machine.
3) Never allow children or persons unfamiliar with
these instructions to use the machine. Local reg-
ulations may restrict the age of the operator.
4) The machine must never be used by more than
one person.
5)

Never use the machine:

– when people, especially children or pets are in

the vicinity;

– if the user is tired or unwell, or has taken medi-

cine, drugs, alcohol or any substances which
may slow his reflexes and compromise his
judgement;

– if the user is not capable of holding the machine

firmly with two hands and/or remaining stand-
ing on the ground whilst working;

– in environments where there is inflammable gas

or risk of explosion.

6) Remember that the operator or user is respon-
sible for accidents or hazards occurring to other
people or their property.

B) PREPARATION

Always wear adequate clothing which does

not hamper movements when using the
machine.

– Always wear slim-fitting protective clothing, fit-

ted with shear-proof protection devices.

– Always wear a helmet, protective gloves, eye-

goggles, a half-mask respirator and safety anti-
shear boots with non-slip soles.

– Always wear ear and hearing protection

devices.

– Never wear scarves, shirts, necklaces, or any

hanging or flapping accessory that could catch
in the machine or in any objects or materials in
the work area.

– Tie your hair back if it is long
2)

WARNING: DANGER! Electricity and mois-

ture are not compatible.

– Always handle and connect electric cables in

dry conditions.

– Keep electric sockets or cables away from wet

and damp areas (e.g. puddles or wet ground).

– Connections between cables and sockets must

always be watertight. Only use extension leads
with intact, watertight and approved sockets
sold on the market.

– Supply power to the machine using a differen-

tial switch (RCD - Residual Current Device) with
a tripping current of max. 30 mA.

3) The quality of the extension leads must be no
less than

H07RN-F or H07VV-F

, with a minimum

section of 2.5 mm

and a recommended maxi-

mum length of 30 m.
4) Attach the extension lead to the cable clamp
before starting the machine.
5) To avoid overheating, do not keep the exten-
sion lead rolled up during use.
6)

The permanent connection of any electrical

equipment to the mains of a building must be
installed by a qualified electrician in conformi-
ty with the regulations in force. Incorrect
wiring can cause serious injury and even
death.

Before use,

check that the power cable and

extension leads are not damaged or worn.
8)

Before using the machine

, check its general

condition and in particular:
– the trigger switch and the safety button should

move freely without forcing and return automat-
ically and rapidly back to their neutral position;

– the trigger switch must remain locked until the

safety button is pressed;

– the machine handgrips and protection devices

must be clean and dry and well fastened to the
machine;

– the chain brake must be in perfect working

order;

– the bar and the chain must be fitted correctly;
– the chain must be tensioned correctly;
– make sure the cooling air vents are not clogged

up with sawdust or debris.

9) Before starting your work, make sure that all
the protection devices are correctly fitted.

C) OPERATION

1) Only use the chain-saw in the daylight or with
good artificial lighting. Do not work in the rain,
snow or very damp conditions.
2) Keep the chain away from the electric cable.
Use the cable clamp to prevent the extension lead
from disconnecting accidentally. Make sure it is
connected to the socket without being forced.
3) Never pull or carry the chain-saw around by its
power cable, and never tug the cable to pull out
the plug. Keep the power cable and extension
lead away from sources of heat, oil, solvent and
sharp objects.
4) Do not carry the machine around when it is
connected to the mains and with your finger on

SAFETY REQUIREMENTS

3. SAFETY REQUIREMENTS

the switch. Make sure you are not pressing the
switch when you plug in the machine.
5)

Take on a firm and well-balanced position:

– where possible, avoid working on wet, slippery

ground or in any case on uneven or steep
ground that does not guarantee stability for the
operator;

– avoid using unstable ladders or platforms;
– do not work with the machine above your

shoulders;

– never run, but walk carefully paying attention to

the lay of the land and any eventual obstacles;

– void working alone or in an isolated place, in

case you have to find help after an accident.

6) Make sure you are holding the machine firmly
when you start the engine:
– check that there are no persons in the vicinity of

the machine;

– watch out for flying debris caused by the move-

ment of the chain, especially when it hits obsta-
cles or foreign objects.

7) Do not strain the machine too much and do not
use a small chain-saw for heavy-duty sawing. If
you use the right machine, you will reduce the risk
of hazards and improve the quality of your work.
8) Take care not to hit the bar hard against foreign
objects or flying debris caused by the movement
of the chain.
9)

Stop the engine and unplug the machine

from the mains:

– whenever you leave the machine unattended;
– before cleaning, checking or working on the

machine;

– after striking a foreign object. Inspect the

machine for any damage and make repairs
before restarting it again;

– if the machine starts to vibrate abnormally: find

and remove the cause of the vibration immedi-
ately;

– when the machine is not in use.
10) If the extension lead gets damaged during
use, do not touch the cable and unplug the exten-
sion lead immediately.

D) MAINTENANCE AND STORAGE

1) Keep all nuts, bolts and screws tightly fastened
to be sure the equipment is in safe working con-
dition.

Routine maintenance is essential for

safety and for maintaining a high performance
level

2) Allow the engine to cool before storing in any
enclosure.
3) To reduce fire hazards, clean the machine thor-
oughly to get rid of any sawdust, branches, leaves
or excess grease, never leave containers with the
cut debris inside the storage area.
4)

Always wear protective gloves when han-

dling the cutting device.

Make sure the chain is well sharpened.

Any

work on the chain and bar require specific experi-
ence and special tools. For safety purposes, we
recommend you contact your dealer to ensure
work is done correctly.
6)

For safety reasons, never use the machine

with worn or damaged parts. Damaged parts
are to be replaced and never repaired. Only
use original spare parts.

Parts that are not of the

same quality can seriously damage the equipment
and compromise safety.
7) Check the condition of the electric cables reg-
ularly and replace them if they are worn or their
insulation looks damaged.

Never touch a live

electric cable if it is poorly insulated. Dis-
connect it from the mains before handing it

8) Before putting the machine away, check you
have removed wrenches or tools used for mainte-
nance.
9) Store the machine out of the reach of children!

E) TRANSPORTATION AND HANDLING

1) Whenever the machine is to be handled or
transported you must:
– turn off the engine, wait for the chain to stop

and unplug the machine from the mains;

– mount the bar cover;
– only hold the machine using the handgrips and

position the bar in the opposite direction to that
used during operation.

2) When using a vehicle to transport the machine,
position it so that it can cause no danger to per-
sons and fasten it firmly.

F) HOW TO READ THE MANUAL

Certain paragraphs in the manual contain particu-
larly significant information and are marked with
various levels of highlighting with the following
meaning:

These give details or further

information on what has already been indicated,
and aim to prevent both damage to the machine,
and the machine from causing damage.

Non-observance will result

in the risk of injury to oneself or others.

Non-observance will result

in the risk of serious injury or death to oneself
or others.

DAGER!

WARNING!

IMPORTANT

NOTE

SAFETY REQUIREMENTS

The machine is supplied with

the bar and chain dismantled and the oil tank
empty. .

! Always wear heavy-duty

gloves when handling the bar and chain.
Mount the bar and chain very carefully so as
not to impair the safety and efficiency of the
machine. If in doubt, contact your dealer.

The machine can be assem-

bled in different ways, depending on the bar fas-
tening system and the chain tensioning mecha-
nism.

Before fitting the bar, make sure the chain brake
is not engaged; this is done by pulling the front
hand guard right back towards the body of the
machine.

Make sure the machine is

not plugged into the mains socket.

1a. MACHINES WITH STANDARD CHAIN

TENSION ADJUSTER

– Unscrew the nut (1) and remove the cover to

get to the drive sprocket and the point where
the bar is fitted (Fig. 1).

– Mount the chain in the right direction on the

bar. If the tip of the bar has a nose sprocket,
make sure the drive links are correctly insert-
ed in the sprocket rims (Fig. 2).

– Mount the bar (2) by inserting the stud bolt in

the groove and push it towards the back of the
machine body and wind the chain around the
drive sprocket (Fig. 3).

– Check that the chain tension adjuster pin (3) is

fitted properly in the hole on the bar (Fig. 4); if
it isn’t, turn the chain tension adjuster screw
(4) using a screwdriver until the pin is com-
pletely inserted (Fig. 5)..

– Fit the guard back on without tightening the

nut.

– Turn the chain tension adjuster screw (4) to

adjust the chain tension (Fig. 5).

– Raise the bar and tighten the guard nut

securely using the wrench (Fig. 6).

WARNING!

NOTE

WARNING!

IMPORTANT

1b. MACHINES WITH “Q-TENS” QUICK

CHAIN TENSION ADJUSTER

– Unscrew the knob (1) and remove the cover to

get to the drive sprocket and the point where
the bar is fitted (Fig. 7).

– Push the chain tension adjuster lock on the

bar (2) forwards as far as it goes (Fig. 8).

– Mount the chain in the right direction on the

bar. If the tip of the bar has a nose sprocket,
make sure the drive links are correctly insert-
ed in the sprocket rims.

– Insert the bar (3) and wind the chain around

the drive sprocket (Fig. 8).

– Rotate the outer ring (4) on the cover to line up

its pointer with the one on the guard (Fig. 9).

– Fit the cover back on by screwing the knob (1)

but not tight (Fig. 10).

– Tighten the chain by rotating the outer ring (4)

clockwise (Fig. 10).

– Raise the bar and tighten the knob (1) secure-

ly (Fig. 10).

2. CHECKS AFTER MOUNTING THE BAR

AND THE CHAIN

– Check the chain tension. The tension is cor-

rect when the drive links do not slip out of the
chain guides if you hold the chain in the mid-
dle of the bar (Fig. 11).

Make sure the machine is

not plugged into the mains socket.

– Loosen the brake by pressing both the switch

and the safety button. Using a screwdriver, run
the chain along the guides to check that it
moves smoothly.

WARNING!

MACHINE ASSEMBLY

4. MACHINE ASSEMBLY

PREPARING TO WORK / HOW TO START - STOP THE ENGINE

CHECKING THE MACHINE

Make sure the machine is

not plugged into the mains socket.

Before starting work please:
– check that the mains frequency and voltage is

the same as the rating data on the
“Identification Plate” (see chap. 1 - 10.8).

– check that all the screws on the machine and

the bar are tightly fastened;

– check that the chain is sharp and there are no

signs of any damage;

– check that the protection devices are well fas-

tened and working efficiently;

– check that the handgrips are well fastened;
– check that the chain brake is working effi-

ciently;

– check that the power cable and extension

lead are not damaged.

WARNING!

CHAIN LUBRICANT

Only use oil with SAE 30 vis-

cosity, specifically for lubricating chains. Do not
use oil containing impurities, to avoid clogging
the tank filter and permanently damaging the
oiler.

It is essential that you use good quality oil to
lubricate the cutting parts effectively. Used or
poor quality oil does not guarantee good lubri-
cation and reduces the duration of the chain and
bar.

It is always worth topping up the oil tank com-
pletely (using a funnel) every time you use the
chain-saw.

IMPORTANT

5. PREPARING TO WORK

3. Press the safety button (6) and then the

switch (7).

When you release the

switch, the safety button is also released and the
engine stops.

The chain may take a few

seconds to come to a stop after the engine is
switched off.

STOPPING THE ENGINE

To stop the engine:

– Release the switch (7).
– FIRST unplug the extension lead (3) from the

mains socket (4) and THEN disconnect the
power cable (2) of the machine from the exten-
sion lead (3).

WARNING!

NOTE

STARTING THE ENGINE (Fig. 12)

Before starting the engine:

– Fasten the extension lead (1) to the cable

clamp on the rear handgrip.

– FIRST connect the power cable plug (2) to the

extension lead (3) and THEN plug the exten-
sion lead into the mains socket (4).

– Take off the bar cover.
– Make sure the bar is not touching the ground

or any other object.

To start the engine (Fig. 12):

1. Disengage the chain brake (5) (by pulling the

front hand guard towards the front handgrip).

2. Hold the chain-saw firmly with both hands.

6. HOW TO START - STOP THE ENGINE

To respect people and the environment:

– Try not to cause any disturbance.
– Scrupulously comply with local regulations

and provisions for the disposal of waste
materials after sawing.

– Scrupulously comply with local regulations

and provisions for the disposal of oils, dam-
aged parts or any elements which have a
strong impact on the environment.

Always wear suitable

clothing when using the machine. Your deal-
er can provide you with all the information on
the most suitable accident-prevention
devices to guarantee your safety.

It takes specific training to

use the machine for felling and delimbing.

CHAIN BRAKE

This machine comes with an automatic brake
that stops the chain when kickback occurs dur-
ing cutting.
This brake can be operated manually by pushing
the front guard forward. To release the brake,
pull the front guard towards the handgrip until
you hear a click.

Do not use the machine if

the chain brake does not function correctly
and have it inspected by your dealer.

CHECKING THE CHAIN TENSION

The chain tends to stretch gradually as you
work, so you need to check its tension frequent-
ly.

Never work with the chain

loose, as it can be hazardous if the chain slips
out of its guides.

WARNING!

CHECKING THE OIL DELIVERY

Never use the machine with-

out lubrication! You can check the oil level in the
tank through the transparent gauge. Make sure
you fill up the oil tank every time you use the
machine.

Make sure the bar and the

chain are in place when you check the oil
delivery.

Start the engine and check if the chain oil is
delivered as shown in the figure (Fig. 13).
.

DIRECTIONS FOR USE AND CUTTING TECH-
NIQUES

Before felling or delimbing for the first time, prac-
tise sawing logs on the ground or on trestles, so
that you can get familiar with the machine and
the most suitable sawing techniques.

Always hold the machine

with both hands when sawing.

Stop the engine immedi-

ately if the chain stops during sawing.
Beware of kickback, which can occur if the
bar contacts an obstacle.
Kickback occurs when the tip of the chain
comes in contact with an object or when the
wood contracts and jams the chain during
sawing.
This contact with the tip of the chain can
cause a rapid backward motion, pushing the
guide bar up and towards the operator. This
also happens when the chain is jammed
along the upper part of the bar. In both cases,
kickback can cause the operator to lose con-
trol of the machine, leading to serious conse-
quences.

WARNING!

IMPORTANT

USING THE MACHINE

7. USING THE MACHINE

•

Delimbing (Fig. 14)

Make sure there is nothing

or nobody in the area where the branches will
fall.

1. Stand opposite the branch you want to cut.

2. Start cutting lower branches followed by the

higher ones.

3. Cut downwards to prevent the bar from get-

ting jammed.

•

Felling (Fig. 15)

When felling on slopes,

always stand uphill from the tree and check
that the felled trunk cannot cause damage if
it rolls down the hill.

1. Decide where the tree should fall – you

should consider the wind, the natural lean of
the tree, the position of the heaviest branch-
es and how easy the work is after felling, etc.

2. Clear the area around the tree and find a sta-

ble place to stand.

3. Plan obstacle-free escape routes at a 45°

angle back and away from the direction of
fall. These routes must allow you reach a safe
area at a distance of about 2.5 times the
length of the tree to be felled.

4. On the side of the fall, mark a felling notch

around a third of the trunk’s diameter.

5. Cut the tree on the other side, slightly above

the bottom of the notch, leaving the uncut
wood to act as a “hinge” (1) of approx. 5-10
cm.

6. Reduce the thickness of this hinge without

pulling out the bar, until the tree falls.

7. In particular or unstable conditions, you can

complete felling by inserting wedges (2) on
the opposite side of the fall, and hitting them
with a hammer until the tree falls.

WARNING!

•

Bucking (Fig. 16)

Be careful of where the

branches are lying on the ground, the risk of
them being under tension, the direction the
branch may go during cutting and the risk of
the tree being unstable after the branch has
been cut.

1. Check the direction in which the branch is

attached to the tree.

2. First cut on the side where the branch bends

and then finish cutting on the opposite side.

•

Sawing logs (Fig. 17)

It is easier to saw a log using the spiked bumper.

1. Dig the spiked bumper into the log and use it

as a pivot. Cut with an arched motion to make
the bar penetrate the wood.

2. Repeat several times if necessary, changing

the point where you plant the spiked bumper.

•

Sawing a log on the ground (Fig. 18)

Cut up to half the diameter, roll the log over and
finishing sawing on the other side.

•

Sawing a raised log (Fig. 19)

1. If you are sawing the overhanging end of a

supported log (A), first cut a third of the diam-
eter from the bottom upwards, then finish
from the top.

2. If you are sawing between two supports (B),

cut a third of the diameter from the top down-
wards, then finish from the bottom.

END OF OPERATIONS

When you have finished your work:

– Switch off the engine as indicated above

(Chap. 6).

– Wait for the chain to stop and then mount the

bar cover.

WARNING!

USING THE MACHINE

Correct maintenance is essential to maintain the
original efficiency and safety of the machine over
time.

During maintenance oper-

ations:
– Unplug the machine from the mains.
– Use protective gloves when handling the

bar and chain.

– Keep the bar protection devices on, except

when intervening directly on the bar or the
chain.

– Never dispose of oils or other polluting

materials in unauthorised places.

ENGINE COOLING

To avoid overheating and damage to the engine,
always keep the cooling air vents clean and free
of sawdust and debris.

CHAIN BRAKE

Regularly check the efficiency of the chain brake
and the condition of the metal band around the
drum.

Replace this band when the points in contact
with the drum wear down to about half the thick-
ness of the two ends not subject to rubbing.

CHAIN SPROCKET (Fig. 20)

Regularly check the condition of the sprocket
and replace it when wear exceeds 0.5 mm.

Do not mount a new chain with a worn sprocket
or vice-versa.

CHAIN CATCHER

This is an important safety device that restrains
the chain if it breaks or degrooves.

Regularly check the condition of the chain
catcher and replace it if it gets damaged.

WARNING!

NUTS AND SCREWS

Periodically check that all the nuts and screws
are securely tightened and the handgrips are
tightly fastened.

SHARPENING THE CHAIN

To ensure that the chain-

saw works safely and efficiently, it is essential
that the cutting components are well-sharp-
ened.

Sharpening is necessary when:

• The sawdust looks like dust.
• Cutting becomes more difficult.
• The cut is not straight.
• Vibrations increase.

A specialized centre will sharpen the chain using
the right tools to ensure minimum removal of
material and even sharpness on all the cutting
edges.

If you sharpen the chain yourself, use special
round-section files with the right diameter
depending on the type of chain (see “Chain
Maintenance Table”). You need a certain amount
of skill and experience to avoid damaging the
cutting edges.

Sharpen the chain as follows (Fig. 21):

– Disconnect the machine from the mains,

release the chain brake and secure the bar
with the chain in a vice so that the chain can
run smoothly.

– Tighten the chain if it is loose.
– Mount the file in the guide and then insert it in

the tooth at a constant angle from the cutting
edge.

– Sharpen in a forward motion a few times and

repeat this on all the cutting edges facing the
same way (right or left).

– Turn the bar over in the vice and repeat on all

the other cutting edges.

– Check that the limiter tooth does not stick out

further than the inspection instrument and file
any projecting parts with a flat file, rounding
off the edge.

WARNING!

MAINTENANCE AND STORAGE

8. MAINTENANCE AND STORAGE

– After sharpening, remove all traces of filing

and dust and lubricate the chain in an oil bath.

Replace the chain whenever:

– The length of the cutting edges reduces to 5

mm or less;

– There is too much play between the links and

the rivets.

BAR MAINTENANCE (Fig. 22)

To avoid asymmetrical wear on the bar, make
sure it is turned over periodically.

To keep the bar in perfect working order, pro-
ceed as follows:

– Grease the bearings on the nose sprocket (if

present) with the syringe.

– Clean the bar groove with the scraper.
– Clean the lubrication holes.
– With a flat file, remove burr from the edges

and level off the guides.

Replace the bar whenever:

– the groove is not as deep as the height of the

drive links (which must never touch the bot-
tom);

– the inside of the guide is worn enough to

make the chain lean to one side.

EXTRAORDINARY MAINTENANCE

All maintenance operations not foreseen in this
manual must be performed exclusively by your
dealer.

All and any operations performed in unautho-
rised centres or by unqualified persons will total-
ly invalidate the warranty.

STORAGE

After every work stint, clean the machine thor-
oughly to remove all dust and debris, and repair
or replace any faulty parts.

The machine must be stored in a dry place away
from the elements and with the bar cover cor-
rectly fitted.

MAINTENANCE AND STORAGE

Chain maintenance table

The specifications of the chain and the bar homologated for this machine are

shown in the “EC Conformity Statement” provided. Do not use other types of chains or bars for
safety reasons.
The table gives the sharpening data for different types of chains, but this does not mean you
can use different chains from the homologated one.

WARNING!

Chain pitch

Limiter tooth level (a)

File diameter (d)

inches

3/8 Mini

9,32

0,018

0,45

5/32

4,0

0,325

8,25

0,026

0,65

3/16

4,8

3/8

9,32

0,026

0,65

13/64

5,2

0,404

10,26

0,031

0,80

7/32

5,6

71501048/0

Realizzazione: EDIPROM / bergamo

GGP ITALY

SPA

Via del Lavoro, 6

I-31033 Castelfranco Veneto (TV) ITALY

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