3M HEADSET C1060 - Manual (Page 10)

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.