Ricoh SP 3710DN - Psu

Electrical Components
M0C3/M0C4/M0C5/M0C6/M0C7 4-80 SM
4.12.2 PSU
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.
1. Remove the right cover (Printer models: Right Cover, MF models: Right Cover).
2. Remove the PSU [A].