JRC JMR-92 Series Field Service Manual page 653

4.3.8.2 Replacing the Fuses of the Serial LAN Interface Circuit:
SLC CMH-2370
[Required Tools]
The tools shown in the following table are required for replacement work.
No. Name
1 Flat head screwdriver
2 Phillips screwdriver
3 Needle-nose pliers
Before conducting replacement work, turn OFF the circuit breaker for the power supply of the
display unit.
Do not lose the screws as they will be needed again.
A DC power supply has fed to SLC.
Before replacement work, be sure to turn OFF the DC power circuit breaker.
Step 1 Remove the front cover of the display unit mount kit.
Loosen the screws that fasten the front cover of the display unit mount kit with a flat head
screwdriver and then take out the front cover.
Chapter 4 Replacement procedure
Table Required Tools
Size
6 mm
Size #2
6 inch
4-432
Appearance