Service manual

SiBE811120 Removal Procedure
Photocatalytic Air Purifier L-Series 53
9.6 Removal of Power Supply PCB / High Voltage PCB
Procedure Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step Procedure Points
1
Disconnect the
connector for the power
supply [S8].
2
Disconnect the joint
connector [S401].
3
Disconnect the relay
connector [S127].
[S8] Power supply PCB High voltage PCB
(R12374)
[S401]
(R12375)

Wh
en reassem
bli
ng,
connect the joint connector
firmly not to be unfastened.
[S127]
(R12376)