Ricoh Sargas-PJ1 Field Service Manual page 73

A: To Power Switch
B: To Thermal Switch
C: To LD Driver Board
D: To Main Board "LVPS" connector
E: To Safety Interlock Switch
• The interlock switch [E] is attached to the right cover. Since the exterior covers are to be attached at
the last step, be careful not to forget to connect the interlock switch connector when replacing the
PSU.
• Each end connector of the harness linking the LVPS and PSU must be connected to the matching
board. After disconnecting the harness, if you connect its LVPS end to the PSU, the power will fail to
turn on. Mark the connectors and boards as shown in the red frame so as to indicate the matching
pairs of connectors and boards.
Part Replacement
71