Full Text Searchable PDF User Manual
Forced Air Convection Oven
IMPORTANT SAFETY RULES FORCED AIR CONVECTION OVEN
Prevention of fire:
When the reflow-oven is in production it’s illegal to leave the reflow oven unattended , high
temperature and long producing times can be overheat the reflow-oven what can lead to fire.
This reflow-oven is developed to install it on a flat foundation and not for build in a cupboard or box.
Put the 240 V plug in the wall socket near by the reflow-oven, this is important ! Because in case of
an emergency the operator can pull out the plug.
The power supply is 230V 50 Hz AC with a 16 A fuse. This reflow-oven must have a separate power
circuit what’s only used for this reflow-oven.
Install this reflow-oven not near a heating element or stove, also not in a wet environment. Use this
reflow-oven not outdoors.
When the reflow-oven produce too much smoke, pull out the plug and close the door because then
the flames will be extinguished .
Put no flammable materials near the reflow -oven, d on’t block the ventilation grate.
The reflow-oven is developed only for soldering of PCB’s , don’t use the oven for food, animals or
heating of other materials the guarantee will be dispose at the same moment.
Don’t touch the cover of the oven , it can be hot danger of burning skin.
Don’t use the reflow-oven when it’s damaged or not produce properly, to use the reflow-oven check
Check the door or the closing system is okay if the door is not bent or damaged
Check the hinge and safety door handles if they are broken or loose
Check the door sealing if they are not damaged
Check or there are no dents in the oven space
Check the line cord en the plug if they are not damaged
When the door or ceilings are damaged it’s illegal to use the reflow-oven , don’t change electric
parts or safety door latch. Don’t use the reflow-oven when there is a piece of material between the
door latch or ceiling’s.
Clean the reflow-oven frequently , when the operator doesn’t clean the reflow-oven frequently
there can be cause a dangerous situation
Prevention of an electric shake;
The casing may never be opened or removed, take care that there are never be liquids or other
materials in the door latching or ventilation grate. Switch off the reflow-oven immediately, pull the
plug out of the wall socket and ask the supplier what to do. Don’t put the plug and the line cord not
in water or other liquids
Don’t leave the line cord over the edge of a table, don’t leave the line cord on a warm foundation
and don’t leave the line cord at the backside of the reflow-oven. If the line cord is damaged replace it
with a special line cord it must be done by capable electric-trained personal .
It’s illegal for children to work with this reflow-oven , this reflow-oven is also not produced for
persons ( also children ) with less physical, sense organs and mental capacity or with less experience
Don’t make any change at the reflow-oven , don’t move the reflow-oven when it is in production, the
reflow-oven is only for soldering of PCB’s.
Not the supplier or manufacturer is responsible for damage at the reflow-oven or personal injury
when the oven is not installed properly or is not connected at the right procedure.
The reflow-oven can be hot when the reflow-oven reach the soldering temperature so be careful
with touching at that moment.
CONNECTION AND POWER:
The oven is to be installed on a heat resistant floor/background. To power oven, fit main plug of
minimum 10 Amp. When power is switch on, (switch A on the front of the control panel) the oven
will be start of preheat temperature. The temperature and times can be set with the switches G-H-I-J
at the front panel, and the set basic time (t1) and temperature (°C1) can be read from the two
displays time and temperature. Basic temperature is selected on the basis of the solder-past to be
used , but will normally range from 140 to 180 °C. When the oven has completed the preheating
phase, the preheat and reflow LED’s (E-F) will light up in green, instead of red LED indication,
accompanied by an acoustic signal.
THE SOLDERING CYCLE:
The cycle is started by opening a drawer and placing a pc-board in the drawer. This should preferable
be done within two minutes. If the drawer is not closed within two minutes, the oven will switch off
automatically! When this nevertheless happens, restore by pushing the reset button (K). If the
soldering process is interrupted by opening the drawer, push the reset button (K) and cycle can be
restarted from 2.
Time and temperature can be read from the displays. During the final stage of the preheating phase,
the oven will maintain the basic set temperature, preheat LED (E) is flashing red/green. Upon
completion of the preheating time, the reflow time will start, reflow LED (F) is flashing
red/green.Temperature and time during the reflow period can be read form the displays. After
completion of the reflow phase, the oven will emit an acoustic signal indicating that the drawer is to
be opened and the pc-board removed. If the drawer is opened, the display will indicate that the
drawer should remain open during the cooling period. Only after temperatures have dropped to
basic temperature, the displays indicate to close the drawer, accompanied by an acoustic signal. The
drawer must be closed without pc-board and the cycle will start from 2.
To change set times or temperatures, one should press the switches for time and temperature either
positively + or negatively - . The displays will show the previous value set for 1 second, after switch
this value will change positively or negatively. These set values will remain visible on the displays for
two seconds (set value) to subsequently return to process value. The time value for preheat (t1) and
reflow (t2) can each be adjusted from 0 - 999 secon ds. The temperature setting for preheat
temperature (°C1) is:
60 - 230 °C. The temperature setting for reflow temperature (°C2) is: 90 -
260 °C. Note well, that whatever the temperature setting is, there will always be a different of 30 °C
between preheat and reflow temperatures!
If the oven is not in use for 30 minutes, heating elements switching off automatically. By pressing the
reset button (K) on the front side of the oven, the oven will start heating up the set basic
TECHNO- HA-06 REFLOW SOLDER OVEN WITH INERT GAS CONNECTION
When you want to run the solderoven HA-06 with inert gas, be sure that you are working with
The flowmeter on the solder oven has a scale for air/nitrogen, working with other gases will only
indicate a flow but not read out accurate data. It will never be possible to work in a complete inert
process chamber since there always will leak some air in to this process chamber.
The inert gas only sees that you do not have so much oxidation as without inert gas!
You have to adjust the gas flow to approximately 100-400 L/hour, (flowmeter max. 500 L/hour) with
a pressure between 2 and 4 bar.
The inert gas is heating before entering the process chamber, and cannot disturb your temperature
TECHNICAL SPECIFICATIONS HA-06
: 208 - 240 VAC. 50/60 Hz.
: 3950 Watts
: 2500 Watts
: 1400 Watts
Max. substrate surface PCB
: 300 x 370 mm.
Two heating zones, microprocessor controlled.
: 1 - 999 sec.
: 1 - 999 sec.
: 60 - 260 °C.
: 90 - 290 °C.
: approx. 8 min.
: 18 kg.
3851 SH Ermelo
Tel. : 0341 563026
Fax.: 0341 563027
CE Declaration of Conformity
Technoprint as stated above, herewith declares that:
FORCED AIR CONVECTION REFLOW OVEN
MODEL: HA-06, HA-08
are in compliance with the machinery directive
(89/392/EEC, as amended, 91/368/EEC,93/44/EEC, 93/68/EEC);
are in conformity with the provisions of the following other EEC directives;
the following harmonized standards have been applied: EN 60204-1
Year of manufacturing:
The Netherlands, Ermelo, 01-01-2009
R.van de Beek , Director
SPAREPART LIST HA-06
Base print, complete
Doorswitch SS-5 GL11
Halogen lamp R7S/1000W.
Rail, set of 2, HA-06
Motor + fan HA-06