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3M HEADSET C1060 Replacement Parts List Manual

Made by: 3M
Type: Replacement Parts List
Category: Intercom System
Pages: 14
Size: 0.28 MB

 

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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

  

Replacement Parts List 

 

Ordering Replacement Parts 

 
The following pages show replacement parts for 
the model C1060 Headset Intercom. 
 
Order parts by the model number, part number, 
part name and quantity required. 
 
Replacement parts and their prices are available by 
calling: 
 

1-800-328-0033 

 
Replacement parts correspondence, write to: 
 
 
 

3M Commercial Care Division 
Food Service Business 

 3M 

Center 

St. Paul, MN 55144-1000 

 

 

Technical Service 

 
For technical assistance, call: 
 

1-800-328-0033 

 
Write to: 
 

3M Commercial Care Division 
Food Service Business 

 3M 

Center 

 

St. Paul, MN 55144-1000 

 
Or visit our website: 
 

www.3M.com/foodservice 

 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 

Replacement Parts List (continued) 

 
 

Section 1 – Base Station Assembly, Interconnect Module, and Programming Station 
 

 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 
Item No. 

Part Number 

Description 

Qty. 

 
0 .......................78-9236-6826-9 ............BASE STATION ASSEMBLY, Model C922 (w/o Power Supply)...1 
1 .......................78-8095-0500-7 ............CABINET, Base Station .....................................................................1 
1A.....................78-8095-0965-2 ............HINGE, Assembly, (Replacement) ....................................................1 
2 .......................78-6911-4430-3 ............POWER SUPPLY, 13.5 VDC, 20 VA ...............................................1 
3 .......................78-6911-3777-8 ............INTERCONNECT MODULE............................................................1 
4 .......................78-6911-4722-3 ............PROGRAMMING STATION............................................................1 
5 .......................N/A separately ..............CORD, connecting Base Station to Programming Station .................1 
 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 

Replacement Parts List (continued) 

 

Section 2 – Headset Assembly 

 

 

 

10

11

12

13

14A 

14B 

14C 

14D

15 

16 

18

17

20 

14 

19 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 
Item No. 

Part Number 

Description 

 

 Qty. 

 
0 .......................78-6911-4723-1 ............Headset Model C1060 .............................................................1 
1 .......................78-6911-4727-2 ............Headband Pad, for Model C1060 (pkg of 10)..........................1 
2 .......................78-6911-4728-0 ............Ear Pad, for Model C1060 (pkg of 10) ....................................1 
3 .......................78-6911-4729-8 ............Ear Cup, for Model C1060 (pkg of 5) .....................................1 
4 .......................78-8117-4110-3 ............Safety Strap..............................................................................1 
5 .......................N/A separately ..............Screw, 2-56 X .4375 Pan Hd. Phillips, Stainless, Black..........5 
6 .......................78-8117-4088-1 ............Clip, Headband Slide (min. order qty. 20)...............................1 
7 .......................78-8117-4123-6 ............Headband Assembly (includes Clip, Headband Slide) ............1 
8  * ...................N/A separately ..............PWA, Battery Holder...............................................................1 
9  * ...................N/A separately ..............Base, Battery Holder................................................................1 
10* ...................N/A separately ..............Cover, Battery Holder..............................................................1 
11*/ ** .............N/A separately ..............Button, Battery Latch...............................................................1 
12*/ ** .............N/A separately ..............Latch, Battery ..........................................................................1 
13*/ ** .............N/A separately ..............Spring, Battery Latch...............................................................1 
14 .....................N/A ...............................Mic, Boom ...............................................................................1 
14A...................N/A ...............................Washer, Nylon, Mic Boom ......................................................1 
14B...................N/A  ..............................Washer, Spring, Mic Boom .....................................................1 
14C...................N/A ...............................Retaining Ring, Mic Boom......................................................1 
14D...................78-6911-4745-4 ............Windscreen Mic (pkg of 10)....................................................1 
15 .....................78-8117-4133-5 ............Outer Case Assembly (contains LED Lens, Bezel, Switches).1 
16 .....................N/A separately ..............Lens, LED (contained in Outer Case Ass’y (item 15))............1 
17 .....................78-8117-4127-7 ............Inner Case Assembly (contains IR Lens, Speaker, 3 Screws) .1 
18 .....................N/A separately ..............Lens, IR (contained in Inner Case Ass’y (item 17)) ................1 
19 .....................78-6911-4721-5 ............Battery Model C1060 ..............................................................1 
20 .....................N/A ...............................PWA, Main, Model C1060 ......................................................1 
 
* These parts are contained in Battery Terminal Kit, 78-6911-4160-8 including two Screws (item 5) and one 
Headband Pad (item 1)  
**These parts are contained in Battery Latch and Button Kit, 78-6911-4910-4  
 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 

Replacement Parts List (continued) 

 
 

Section 3 – 3-Slot Battery Charger Assembly 
 

 

 
 
Item No. 

Part Number 

Description 

Qty. 

 
1 .......................78-6911-4724-9 ............BATTERY CHARGER, 3-Slot,.for Model C1060 ............................1 
2 .......................78-8028-9283-2 ............POWER SUPPLY, 14 VAC (battery charger) ...................................1 
 
 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 

Section 4 – 6-Slot Battery Charger Assembly 
 

 

 
 
Item No. 

Part Number 

Description 

Qty. 

 
1 .......................78-6911-4725-6 ............BATTERY CHARGER, 6-Slot, for Model C1060 ............................1 
2 .......................78-8028-9283-2 ............POWER SUPPLY, 14 VAC, (Battery Charger).................................1 
 
 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 

Service Procedures 

 

Replacing the Ear Cup, the Ear Pad, 
or the Headband Pad 

 

Tools Required: 
 
None 
 
Procedures: 
 
Ear Cup and Ear Pad Replacement: 
 
1.  Twist and pull the Ear Cup and Ear Pad 

together free of the speaker on the Inner Case. 

2.  Separate the Ear Pad from the Ear Cup.  

Replace Ear Pad and/or Ear Cup with a new 
one and reassemble. 

3.  Twist and press into place over speaker. 

 
 
 

Headband Pad Replacement: 
 
1.  
Peel the Headband Pad away from the Battery 

Holder Cover.  Clean off any adhesive residue. 

2.  Remove the protective backing from a new 

Headband Pad, align and press into place. 

 
 

 

 

Ear Cup

Ear Pad

Headband Pad 

Headset Speaker

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

 

Service Procedures (continued) 

 

Replacing Inner Case Assembly or 
Outer Case Assembly 

 

Tools Required: 
 
1 - Small size Phillips Screwdriver 

1 – External retaining ring pliers 
 
Procedure: 
 

  

IMPORTANT

 

Always be careful to avoid pinching wires 
between case halves when reassembling the 
case.  Damaged wiring may cause the headset 
to fail during use. 

 

  

CAUTION

 

It is important to disconnect the speaker from 
the Main PWA as soon as the Inner and Outer 
Cases are separated to avoid stress on the 
wires inside the sealed enclosure.  Replace the 
entire Inner Case Assembly if the wires are 
broken at the speaker.  Do not attempt to 
replace the speaker separately!
  

 
Disassembly procedure 

1.  Make sure power is off and remove the 

battery. 

2.  Remove the Ear Pad and Ear Cup. 

3.  Remove three screws from the Inner Case. 

4.  Separate the case halves by pulling the Inner 

Case down, then apart at the bottom.  
Carefully raise the Inner Case just over the 
On-Off Button and slide down slightly to 
separate.  Support the Inner Case so the 
speaker cable is not strained. 

5.  Disconnect the speaker cable from the Main 

PWA.  Take care to avoid hitting the 
capacitor, located near the speaker connector, 
this may damage the capacitor. 

6.  Set the Inner Case aside. 

 
Removing Outer Case: 
 
1.  
Disconnect the power connector located at the 

top of the Main PWA. 

2.  Carefully pull the power wires out of the top 

groove of the Headband Clip as shown in 
illustration. 

3.  Remove the Headband Clip from the 

Headband end by rotating it 90 degrees and 
pulling it free of the headband. 

4.  Pull the Headband Assembly and cable out of 

the Outer Case. 

5.  Disconnect the switch bezel ribbon cable by 

first releasing the two locking tabs on the sides 
of the ribbon connector.  To release, move 
both tabs toward the edge ot the PWA with 
your finger tips. 

6.  Disconnect Mic Boom cable from the Main 

PWA. 

7.  Remove Main PWA and antenna. 

8.  Remove Mic Boom assembly as described in 

the next section. 

 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

10 

Service Procedures (continued) 

 
Mic Boom Assembly: 
 
1.  
Locate and remove the retaining ring using the 

retaining ring pliers. 

  

Caution

 

Make sure you set the retaining ring tool adjustment 
screw to limit how far the retaining ring is expanded.  
Unless this is done, the retaining ring will stretch out 
of shape to a point where it will not stay in its 
groove. 

 

 

 

2.  Remove the Spring Washer, Nylon Washer, 

and Mic Boom. 

3.  Reinstall the Mic Boom by performing steps 1 

– 3 in reverse order. 

  

Caution

 

Care must be taken when reinstalling Mic Boom 
Retaining Ring to not roll the edge of the shaft into 
the ring retention slot. 

 
 

 
 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

11 

 

Service Procedures (continued) 

 

Reassembly procedure 

1.  Replace Mic Boom assembly as described. 

(see previous section Mic Boom Assembly:) 

2.  Install Main PWA and antenna in Outer Case. 

3.  Connect Mic Boom cable to bottom connector 

on PWA. 

4.  Connect switch bezel ribbon cable by first 

making sure the two locking tabs on the sides 
of the ribbon connector are released 
(positioned toward the edge of the PWA).  
Take care to insert the ribbon cable into the 
center of the connector, not underneath the 
connector.  Make sure the ribbon cable is 
inserted straight on, not skewed.  To lock, 
move both tabs toward the connector with 
your finger tips. 

5.  Insert power cable and Headband through the 

top of Outer Case with Headband curve 
arching away from the front of the Outer Case.   

6.  Grasp Headband Clip with open wire groove 

up and side slot facing Headband.  Insert on 
Headband and rotate 90 degrees in place. 

7.  Carefully press the power wires, one on top of 

the other, into the open wire groove of the 
Headband Clip.  Be sure to press the wires 
completely down into the wire groove. 

8.  Plug in the power cable connector located at 

the top of the PWA.  Route the power cable 
between the On-Off Button and the large 
capacitor on the PWA.  The power cable 
MUST route down the center of the PWA or 
the Headband will not extend properly. 

9.  Plug the speaker cable into the top connector 

of the two connectors located near the bottom 
of the Main PWA. 

10.  Align Headband Clip into Outer Case tracks. 

11.  Assemble the case halves by inserting the tab 

at the top of the Inner Case through the slot at 
the top of the Outer Case and carefully lower 
the Inner Case over the On-Off Button and 
snap it shut at the bottom.  Care must be taken 
not to pinch any wires. 

 

 

 

12.  Reinstall the battery, power up and checkout 

operation of the headset, including Headband 
slide. 

13.  Replace three case screws, Ear Cup and Ear 

Pad on Inner Case. 

 
 
 
 
 
 
 

 

 
 

 

 
 
 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

12 

Service Procedures (continued) 
 

Replacing the Headband Assembly 

 

Tools Required: 
 
1 - Small size Phillips Screwdriver 

1 – Soldering iron 

 
Procedure: 
 
1.  
Make sure power is off and remove the 

battery. 

2.  Remove the Ear Pad and Ear Cup. 

3.  Remove three screws from the Inner Case. 

4.  Separate the case halves by pulling the Inner 

Case down, then apart at the bottom.  
Carefully raise the Inner Case just over the 
On-Off Button and slide down slightly to 
separate.  Support the Inner Case so the 
speaker cable is not strained. 

5.  Disconnect the power connector located at the 

top of the Main PWA. 

6.  Carefully pull the power wires out of the top 

groove of the Headband Clip as shown in 
illustration. 

7.  Remove the Headband Clip from the 

Headband end by rotating it 90 degrees and 
pulling it free of the headband. 

8.  Pull the Headband Assembly and cable out of 

the Outer Case. 

9.  Refer to Instructions for “Replacing Battery 

Holder Parts”. 

10.  Reassemble by inserting power cable and 

Headband through the top of Outer Case with 
Headband curve arching away from the front 
of the Outer Case.   

11.  Grasp Headband Clip with open wire groove 

up and side slot facing Headband.  Insert on 
Headband and rotate 90 degrees in place. 

12.  Carefully press the power wires, one on top of 

the other, into the open wire groove of the 
Headband Clip.  Be sure to press the wires 
completely down into the wire groove. 

 

 

13.  Plug the power cable into the connector 

located at the top of the PWA.  Route the 
power cable between the On-Off Button and 
the large capacitor on the PWA.  The power 
cable MUST route down the center of the 
PWA or the Headband will not extend 
properly. 

14.  Plug the speaker cable into the top connector 

of the two connectors located near the bottom 
of the Main PWA. 

15.  Assemble the case halves by inserting the tab 

at the top of the Inner Case through the slot at 
the top of the Outer Case and carefully lower 
the Inner Case over the On-Off Button and 
snap it shut at the bottom.  Care must be taken 
not to pinch any wires. 

16.  Reinstall the battery, power up, and checkout 

operation of the headset, including Headband 
slide. 

17.  Replace three case screws, Ear Cup and Ear 

Pad on Inner Case. 

 

 

 

 

Headband Clip 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

13 

 

Service Procedures (continued) 

 

Replacing Battery Holder Parts 

 

Tools Required: 
 
1 – Number 0 Phillips Screwdriver 

1 – Soldering iron. 

 
Procedures: 
 
1.  
Make sure power is off and remove Battery. 

2.  Remove two screws and Cover.  (If replacing 

old style Battery Contacts, discard all Battery 
Holder parts, they are not compatible with 
newer Battery Holder parts.) 

3.  Unsolder the two Battery Holder PWA wires. 

4.  Insert the Headband wires through the holes 

from the back side of the replacement Battery 

Holder PWA.  Solder the RED wire to the 

+

 

connection point and the BLACK wire to the 

 connection point. 

 

5.  Press the Battery Latch Spring onto the top 

peg of the Battery Latch.  Insert the Latch with 
Spring down through the top of the Base as 
shown.  The beveled bottom edge of the Latch 
MUST face the battery. 

6.  Press the top of the Spring into the small 

molded ribs located inside the top of the Base. 

7.  Insert the Battery Latch Button through the 

front of BOTH the Base and Latch.  Squeeze 
the parts until they snap securely together. 

8.  Press the Battery Holder PWA onto the pegs 

of the Base noting that one hole is larger than 
the other. 

9.  Place the hole in the Headband over the 

retaining peg in the Cover.  Route the power 
wires between the two posts near the top and 
the three posts near the bottom as shown.  Be 
careful to avoid pinching wires while 
replacing Cover and two screws. 

10.  Install new Headband Pad on Battery Holder 

Cover. 

 

 
 
 
 

Battery Latch 
Button 

Battery Latch 

Battery Latch 
Spring 

Battery Holder PWA 

Power Wire 
Routing 

 


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Model C1060 Headset Intercom System 

Replacement Parts and Service 

©3M  2005 November 

 

14 

Service Procedures (continued) 

 

Checking out Headset Operation 

 

Tools Required: 
 
Functioning Wireless Intercom System with at 
least one additional model C1060 Headset. 

 
Procedure: 
 

NOTE 

Check headset operation before replacing 
the case screws.  It is a good idea to 
simply snap the case together without the 
screws until the headset is completely 
checked out.   

1.  Make sure a fully charged battery is installed 

in the headset being tested. 

2.  Turn on the headset and cycle through all of 

the operating modes described in Headset 
Intercom System Model C1060 Operating 
Instructions
.  These Operating instructions are 
available by ordering 3M Stock Number      
70-0710-3648-0 

3.  Replace three case screws, ear cup and pad.