Electrical Components
D0CA/D0C9/D0C8/D0CB 4-232 SM
4.19.7 AC DETECTION BOARD (PCB18)
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. Remove the AC detection board (PCB18) with the cover [A].
IM C300 series
IM C400 series
3. Remove the AC detection board (PCB18) [A]. ( × 2, × 1)