3M C1060 Service Procedures continued, replace the speaker separately, Disassembly procedure

Models: C1060

1 14
Download 14 pages 6.52 Kb
Page 9
Image 9
Service Procedures (continued)

Model C1060 Headset Intercom System

Replacement Parts and Service

Service Procedures (continued)

Replacing Inner Case Assembly or Outer Case Assembly

Tools Required:

1 - Small size Phillips Screwdriver

1 – External retaining ring pliers

Procedure:

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.

replace the speaker separately! 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.

♥3M 2005 November

9

Page 9
Image 9
3M C1060 manual Service Procedures continued, replace the speaker separately, Disassembly procedure, Tools Required