Mitsubishi Electric CMB-PW202V-J Service Handbook page 107

[ VIII Troubleshooting ]
4. LEV
Work procedure
(1) Remove the service panel. (See figure at right.)
(2) Replace the LEV in trouble.
Secure enough service space in the ceiling for welding
operation, and conduct the work carefully.If required,
dismount the unit from the ceiling, and conduct the work.
5. Solenoid valve, 4-way valve
Work procedure
(1) Remove the service panel. (See figure at right.)
(2) Remove the connector of the solenoid valve in trou-
ble.
(3) Remove the solenoid valve coil.
1) The coils on the solenoid valves SVM1 and on the 4-way
valve 21S4a can be serviced through the inspection
door.
HWE09070
Explanatory figure
*Special care must be taken when replacing heavy parts.
Explanatory figure
- 98 -
LEV3
LEV1
21S4a
GB