Nikon RADIUS CM200 - Manual (Page 18)

2-4 MAINTENANCE
6.0 Radio Disassembly - Detailed
The procedure to remove and replace a Control Head, Top Cover or Transceiver Board is similar for
all models of radio. A typical procedure is therefore shown followed by specific disassembly
procedures for Control Heads on radio models without a display and radio models fitted with a
display.
6.1 Control Head Removal
Volume Knob Removal
1. Insert the flat screwdriver between the control head plastic and the volume knob and push the
volume knob upwards. See Figure 2-1.
Figure 2-1 Volume Knob Removal.
2. Insert the flat screw driver (4 mm maximum) into the slot and push the plastic up.
Do the same with the second slot to free the control head from the chassis assembly. See
Figure 2-2.
NOTE Ensure that the volume knob is in the OFF position before disassembling the radio.