3M Intercom System C1060 User Manual

Model C1060 Headset Intercom System  
Replacement Parts and Service  
Replacement Parts List  
Ordering Replacement Parts  
Technical Service  
The following pages show replacement parts for  
the model C1060 Headset Intercom.  
For technical assistance, call:  
1-800-328-0033  
Order parts by the model number, part number,  
part name and quantity required.  
Write to:  
3M Commercial Care Division  
Replacement parts and their prices are available by  
calling:  
Food Service Business  
3M Center  
1-800-328-0033  
St. Paul, MN 55144-1000  
Replacement parts correspondence, write to:  
Or visit our website:  
3M Commercial Care Division  
Food Service Business  
3M Center  
St. Paul, MN 55144-1000  
©3M 2005 November  
1
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
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  
©3M 2005 November  
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Model C1060 Headset Intercom System  
Replacement Parts and Service  
Replacement Parts List (continued)  
Section 2 – Headset Assembly  
11  
9
10  
7
13  
12  
19  
6
8
4
1
17  
16  
2
15  
3
5
14B  
18  
20  
14C  
14A  
14  
14D  
©3M 2005 November  
4
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
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  
©3M 2005 November  
5
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Replacement Parts List (continued)  
Section 3 – 3-Slot Battery Charger Assembly  
2
1
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  
©3M 2005 November  
6
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Section 4 – 6-Slot Battery Charger Assembly  
2
1
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  
©3M 2005 November  
7
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Service Procedures  
Replacing the Ear Cup, the Ear Pad,  
or the Headband Pad  
Headband Pad Replacement:  
Tools Required:  
None  
1. Peel the Headband Pad away from the Battery  
Holder Cover. Clean off any adhesive residue.  
Procedures:  
2. Remove the protective backing from a new  
Headband Pad, align and press into place.  
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  
Ear Pad  
Ear Cup  
Headset Speaker  
©3M 2005 November  
8
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Service Procedures (continued)  
Replacing Inner Case Assembly or  
Outer Case Assembly  
Removing Outer Case:  
1. Disconnect the power connector located at the  
Tools Required:  
top of the Main PWA.  
1 - Small size Phillips Screwdriver  
1 – External retaining ring pliers  
2. Carefully pull the power wires out of the top  
groove of the Headband Clip as shown in  
illustration.  
Procedure:  
3. Remove the Headband Clip from the  
Headband end by rotating it 90 degrees and  
pulling it free of the headband.  
IMPORTANT  
4. Pull the Headband Assembly and cable out of  
Always be careful to avoid pinching wires  
between case halves when reassembling the  
case. Damaged wiring may cause the headset  
to fail during use.  
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.  
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!  
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.  
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.  
©3M 2005 November  
9
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Service Procedures (continued)  
Mic Boom Assembly:  
2. Remove the Spring Washer, Nylon Washer,  
and Mic Boom.  
1. Locate and remove the retaining ring using the  
retaining ring pliers.  
3. Reinstall the Mic Boom by performing steps 1  
– 3 in reverse order.  
Caution  
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.  
Care must be taken when reinstalling Mic Boom  
Retaining Ring to not roll the edge of the shaft into  
the ring retention slot.  
©3M 2005 November  
10  
 
Model C1060 Headset Intercom System  
Service Procedures (continued)  
Reassembly procedure  
Replacement Parts and Service  
12. Reinstall the battery, power up and checkout  
operation of the headset, including Headband  
slide.  
1. Replace Mic Boom assembly as described.  
(see previous section Mic Boom Assembly:)  
2. Install Main PWA and antenna in Outer Case.  
13. Replace three case screws, Ear Cup and Ear  
Pad on Inner 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.  
©3M 2005 November  
11  
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Service Procedures (continued)  
Replacing the Headband Assembly  
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.  
Tools Required:  
1 - Small size Phillips Screwdriver  
1 – Soldering iron  
14. Plug the speaker cable into the top connector  
of the two connectors located near the bottom  
of the Main PWA.  
Procedure:  
1. Make sure power is off and remove the  
battery.  
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.  
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.  
16. Reinstall the battery, power up, and checkout  
operation of the headset, including Headband  
slide.  
17. Replace three case screws, Ear Cup and Ear  
5. Disconnect the power connector located at the  
Pad on Inner Case.  
top of the Main PWA.  
6. Carefully pull the power wires out of the top  
groove of the Headband Clip as shown in  
illustration.  
Headband Clip  
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.  
©3M 2005 November  
12  
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
Service Procedures (continued)  
Replacing Battery Holder Parts  
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.  
Tools Required:  
1 – Number 0 Phillips Screwdriver  
1 – Soldering iron.  
6. Press the top of the Spring into the small  
molded ribs located inside the top of the Base.  
Procedures:  
7. Insert the Battery Latch Button through the  
front of BOTH the Base and Latch. Squeeze  
the parts until they snap securely together.  
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.)  
8. Press the Battery Holder PWA onto the pegs  
of the Base noting that one hole is larger than  
the other.  
3. Unsolder the two Battery Holder PWA wires.  
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  
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  
replacing Cover and two screws.  
connection point.  
10. Install new Headband Pad on Battery Holder  
Cover.  
Battery Latch  
Button  
Power Wire  
Routing  
Battery Latch  
Spring  
Battery Latch  
Battery Holder PWA  
©3M 2005 November  
13  
 
Model C1060 Headset Intercom System  
Replacement Parts and Service  
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.  
©3M 2005 November  
14  
 

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