Ricoh IM C300

Electrical Components
SM 4-235 D0CA/D0C9/D0C8/D0CB
Replacement
&
Adjustment
4.19.9 HIGH-VOLTAGE POWER SUPPLY (TRANSFER) (PCB23)
1. Remove the following parts.
• Rear Cover
• Upper Left Cover
• Left Cover
• Right Rear Cover
• Controller Box
• PSU Exhaust Fan (FAN4)
• PSU (AC) (PCB17), PSU (DC) (PCB16)
2. Disconnect the harness attached to the high-voltage power supply’s bracket, and then
remove the high-voltage power supply (Transfer) (PCB23) [A] with the bracket. (
× 3,
× 1)
High-Voltage Power Supply (Transfer) (PCB23) Alone
1. Remove the following parts.
• Rear Cover
• Upper Left Cover
• Left Cover
• Right Rear Cover
• Controller Box
• PSU Exhaust Fan (FAN4)
• PSU (AC) (PCB17), PSU (DC) (PCB16)