Motorola PR400 User Manual
Page 97
6881096C24-A
August, 2004
Non-Keypad Model Disassembly and Re-assembly: Disassembling and Re-assembling the Radio — General
8-11
3.
Push the topside of the board chassis upward until it touches the housing end. Before snapping
the board into the housing, perform the following checks.:
a.
Open the dust cap and ensure the wires are not pinched between the shroud and housing.
b.
Ensure the O-ring is seated in the groove.
c.
Ensure that the bottom side of the dust cap is fully pressed into the housing before the
snapping the board into place.
4.
Snap chassis assembly completely into the top of the front cover (
Figure 8-14
) until it settles in
place.
5.
Make sure the O-ring is properly seated. If the O-ring seal is pinched, separate the chassis from
the housing using the knob removal/chassis opener and dress O-ring properly.
6.
Snap the bottom of the chassis into the front cover.
7.
Check that O-ring is visible at the corners.
8.
Re-assemble the knobs, antenna, and battery.
Figure 8-13. Microphone and Speaker Wires Re-assembly
Figure 8-14. Fastening the Chassis
Speaker Connector
Microphone
Connector
Shroud
Radio Chassis