JRC JMR-92 Series Field Service Manual page 373

Step 2 Remove the plate from the terminal block.
Remove the covers from the right (starboard) side. Remove the screws (four M4 screws) to
remove the plate to which the terminal block is attached.
Step 3 Remove the encoder cable.
Remove the four
screws.
Remove the six
cables.
4-153 Chapter 4 Replacement procedure