KX-P7100
3.11. Fuser Unit
Before performing the following steps, remove the upper Exit Roller Holder ( see Section 3.10 ).
(1)Disconnect connector CN9 on the Main Controller Board.
(2)Disconnect the connector CN202 from the Power Supply Unit.
(3)Disconnect the connector CN407 from the Relay Board (B).
(4)Remove the 4 screws.
(5)Remove the Fuser Unit.
3.11.1. Fuser Unit Disassembly
(1)Remove the Lower Exit Roller Gear.
(2)Remove the 2 black screws.
(3)Separate the Heat Roller Holder from the Fuser Unit Base.
(4)Remove the Pressure Roller, 2 bushings, 2 springs and Lower Exit Roller from the Heat Roller Holder.
(5)If necessary, remove the Pinch Rollers and Cleaning Rollers.
Caution:
·When reinstalling the Pinch Roller and Spring, the spring hook is attached upward to prevent any damage to the printing media as shown following figure.
·When reinstalling the Cleaning Roller and Spring, the spring hook is attached downward and the cut edge of the cleaning roller is located as shown following figure to prevent any damage to the Pressure Roller.
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