Ricoh D131 Service Manual page 54

Main Machine
10. Remove the PCU inner cover [A] ( x 2) and disconnect the fan motor [B] ( x 1).
11. Lower the transfer unit by turning its knob [A].
12. Remove the bracket [B], and the red tag from the transfer belt ( x 1).
13. Remove the pin [C], and the red tag from the cleaning plate.
D131/D132/D133 2-10 SM