4-3. Removal Of Circuit Boards And Other Electrical Components

NOTES

•When removing a circuit board or other electrical component, refer to “Handling of PWBs” and follow the corresponding removal procedures.

•The removal procedures given in the following omit the removal of connectors and screws securing the circuit board support or circuit board.

•Where it is absolutely necessary to touch the ICs and other electrical components on the board, be sure to ground your body.

PWB-P

PWB-A

PU

PWB-A

 

 

 

 

 

PWB-A

 

HV

 

Symbol

Name

Removal Procedure

PWB-A

Master Board

101

PWB-P

Controller Control

102

Board

 

 

PU

Power Unit

102

HV

High Voltage Unit

103

PWB-A

Lower Feeder Control

104

Board

 

 

PWB-A

Duplex Unit Control

105

Board

 

 

100