4 - 15
CHAPTER 4
4.
The pressure roller does not rotate smoothly.
Action:
Check whether the gear is worn or damaged. If the pressure roller is worn, replace it.
5.
Deformed or damaged fixing film unit and pressure roller.
Action:
If the fixing film unit and pressure roller are deformed or damaged, replace them.
6.
The paper delivery sensing lever does not move smoothly or is damaged.
Action:
Adjust the lever to move smoothly. Replace the lever if damaged.
7.
Defective paper delivery sensing lever spring.
Action:
If the spring is out of place, set it in the right position. Replace the spring if damaged or
deformed.
8.
The fixing delivery roller does not rotate smoothly.
Action:
Check the gears, and replace any worn or fractured gear(s). If the fixing delivery roller is worn,
replace it.
9.
The facedown delivery roller does not rotate smoothly.
Action:
Check the gears, and replace any worn or fractured gear(s). If the facedown delivery roller is
worn, replace it.
10. Defective engine controller PCB.
Action:
Replace the engine controller PCB.
Summary of Contents for Laser Shot LBP-1120
Page 4: ...PREFACE P 2 ...
Page 54: ...2 35 CHAPTER 2 Figure 2 6 1 4 1 3 2 J1 2 1 20 19 J2 IC2 IC1 IC3 IC4 ...
Page 107: ...APPENDIX A 2 ...
