Disassembly/Assembly
64
6. The O-ring is installed from the bottom of chassis, and ensure the O-ring sits
inside the chassis groove.
7. Reassemble the chassis assembly followed by installing into Front Cover
(Refer to Section “Radio Reassembly—Detailed” on page 55.)
8. Inspect the main seal O-ring for proper seating. Observe carefully to ensure
that the main seal O-ring is not pinched between the housing and the casting.
NOTE: When installing the assembled chassis to the Front Cover, ensure
the O-ring at the top two corners are not dislodged from the chassis
groove.
Battery Seal To replace the Battery Seal
1. Refer to Section “Front Cover from Chassis Disassembly” on page 47,
remove the chassis assembly from the radio.
2. Refer to Section “Chassis Disassembly” on page 49, remove the Main Board
from chassis.
3. Remove the Battery Seal from the Battery Connector on Main Board.
4. Inspect the Battery Connector on Main Board and surrounding areas for
foreign material that might prevent the Battery Seal from sealing properly.
5. Install a new Battery Seal; discard the old Seal.
6. Replace a new main seal O-ring; discard the old O-ring.
7. Reassemble the chassis assembly followed by installing into Front Cover
(Refer to Section “Radio Reassembly—Detailed” on page 55.)
8. Inspect the main seal O-ring for proper seating. Observe carefully to ensure
that the main seal O-ring is not pinched between the housing and the casting.
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