Ricoh IM C300

PCDU, Toner Supply
SM 4-115 D0CA/D0C9/D0C8/D0CB
Replacement
&
Adjustment
automatically.
• After replacing the PCDU, do the skew adjustment manually. See “Color Skew
Adjustment”.
4.10.2 TONER BOTTLE SENSOR BOARD (PCB7)
1. Remove the following parts.
• Right Rear Cover
• Rear Cover
• Upper Left Cover
• Left Cover
• PSU (AC) (PCB17), PSU (DC) (PCB16)
• High-Voltage Power Supply (Development) (PCB22)
2. Remove the toner bottle sensor board (PCB7) [A].
4.10.3 TONER SUPPLY MOTORS (M1-M4)
• The following is the replacement procedure for Y. The motors for the other three colors
can be replaced with the same procedure as Y.
1. Remove the following parts.
• Right Rear Cover
• Rear Cover
• Upper Left Cover
• Left Cover
• Controller Box
• PSU (AC) (PCB17), PSU (DC) (PCB16)
• High-Voltage Power Supply (Development) (PCB22)
• Toner Bottle Sensor Board (PCB7)