Canon LBP-1210 Service Manual page 178

CHAPTER 4
Action: Replace the fixing pressure unit.
4) The pressure roller is not rotating smoothly.
Action: Check the gears, and replace any worn or fractured gear(s). If the roller is worn or
fractured, replace it.
5) The fixing film unit or pressure roller is deformed or damaged.
Action: If the unit or roller is deformed or damaged, replace it.
6) The paper delivery sensor lever is not moving smoothly or is damaged.
Action: Adjust the lever to move smoothly. Replace the lever if damaged.
7) The paper delivery sensor lever spring is defective
Action: Set the spring in the right position if out of place. Replace the spring if damaged or
deformed.
8) The delivery paper sensor is defective.
Action: Replace the delivery paper sensor PCB.
9) The fixing delivery roller is not rotating smoothly.
Action: Check the gears, and replace any worn or fractured gear(s). If the roller is worn or
fractured, replace it.
10) The face-down delivery roller is not rotating smoothly.
Action: Check the gears, and replace any worn or fractured gear(s). If the roller is worn or
fractured, replace it.
11) The engine controller PCB is defective.
Action: Replace the engine controller PCB.
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