JRC JMR-92 Series Field Service Manual page 612

4.3.4.8 Replacing e-Token CYC-735
[Required Tools]
The tools shown in the following table are required for replacement work.
No. Name
1 Flat head screwdriver
2 Phillips screwdriver
3
Diagonal pliers
4
Cable-tie *1
*1 A number of cable-ties may be required.
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.
To prevent damage to the Unit during the replacement work, cut off cable-ties that fasten
the cable of the unit beforehand.
Step 1 Detach the CCU
Detach the CCU from Display Unit Mount kit. For further information, see "Field Service Manual
4.3.3.2 Replacing with the CCU Repair Kit: NZC-1590".
Step 2 Remove the upper base of CCU.
Remove the upper base of CCU. For further information, "Field Service Manual 4.3.3.2
Replacing with the CCU Repair Kit: NZC-1590".
Table Required Tools
Size
6 mm
Size #2
－
－
4-391
Appearance
Chapter 4 Replacement procedure