Electrical Components
D0CA/D0C9/D0C8/D0CB 4-228 SM
IM C400SRF
4.19.6 PSU (AC) (PCB17), PSU (DC) (PCB16)
• Do not touch the areas outlined in red in the following diagrams when replacing the
PSU. Residual charge on the board may cause electric shock.
• When replacing the PSU, please DO NOT put too much pressure on electrical
components on the PSU, such as the coil. Asserting too much pressure will cause
the pad, which is soldered on the back side of the controller board, to detach,
triggering a short circuit in the PSU and SC errors.
• For 100V: