JRC JMR-92 Series Field Service Manual page 265

Bow side
Step 2 Remove the cable clamps around the relay filter circuit board.
Remove the cover on the right (starboard) side. Open the T/R control circuit board cover to the
front to remove the cable clamps around the relay filter circuit board.
Turn Off the safety switch.
Remove the eight
hexagonal screws.
Example: Port side cover removal
4-45 Chapter 4 Replacement procedure