JRC JMR-92 Series Field Service Manual page 579

⑤J4104
④J4217
② Use the W42
②J4304
①(a) Front rail
Step 10 Return the assembly into the display unit mount kit.
Reinstall the New CCU into the display unit mount kit by repeating the same procedure in the
reverse order.
Be careful not to forget to insert the cable connectors.
Step 11 Check that Display unit is booting up correctly.
After CCU replacement is completed, turn ON the circuit breaker for the power supply of the
display unit to start up the Display unit.
Check that the Display unit boots up correctly. And then, turn off it again.
Chapter 4 Replacement procedure
②J4208
⑤/⑥ Use the W49
①(a) Front rail
4-358
⑥J4123
③J4207
③ Use the W44
③J4305
⑥FAN