Ricoh IM 550F

4.Replacement and Adjustment
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5. Release the harness from the harness guides of the laser fan unit [A].
6. Remove the laser fan unit [A]. (hook×1)
7. Remove the Connect-Left PCB (PCB20) [A].
Fusing Thermistor Connection PCB
1. Remove the following covers.
• IM 550F/600F/600SRF: Paper exit tray (Paper Exit Tray (IM 550F/600F))
• P 800/801: Upper cover (Upper Cover)