Ricoh SP 3710DN - Front Cover Switch, Rear Cover Switch; USB Port (Only for MF Models)

4.Replacement and Adjustment
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2. Release the three hooks, and remove the ID chip board [A].
Front Cover Switch, Rear Cover Switch
1. Remove the left cover (Printer models: Left Cover, MF models: Left Cover).
2. For MF models, remove the main board (Main Board).
3. For MF models, remove the main board bracket (FCU (Only for Fax Models).
4. Remove the front cover switch [A] and the rear cover switch [B].
USB Port (Only for MF Models)
1. Remove the left cover (Left Cover).