3M Reassembly procedure, Service Procedures continued, Model C1060 Headset Intercom System

Models: C1060

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Reassembly procedure

Model C1060 Headset Intercom System

Replacement Parts and Service

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.

♥3M 2005 November

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3M manual Reassembly procedure, Service Procedures continued, Model C1060 Headset Intercom System