JRC JMR-92 Series Field Service Manual page 301

Step 1 Turn Off the safety switch (to the lower side) and remove the side
cover.
The safety switch is located on the rear (stern) side of the scanner unit. Open the cover for the
safety switch and turn it Off (to the lower side). Remove the side cover.
Bow side
Turn Off the safety switch.
Remove the eight
hexagonal screws.
Example: Port side cover removal
4-81 Chapter 4 Replacement procedure