Motorola APX 1000 Basic Service Manual page 458

8-24
8.5.5 Servicing Channel Knob
1. Hold the radio with the top facing upward and the front of the radio facing you.
2. With the Chassis/Knob opener (P/N: PMLN7204A), grasp the Channel Knob and pull it
upward, until it is free from its shaft as shown in
3. Replace the knob with a new one by aligning the D-shaped part of the shaft with the
D-shaped hole on the Channel Knob as shown in
Figure 8-31. Align D-shaped part of the shaft with the D-shaped hole
Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
Figure 8-30. Servicing the Channel Knob
Figure 8-30.
Figure 8-31. Press the knob into place.