REPLACEMENT AND ADJUSTMENTS OF PARTS
This chapter explains adjustment, disassembly and reassembly of the printer. The following precautions should be
noted during disassembly and reassembly:
1. Disconnect the printer from the wall outlet before servicing it.
2. Unless otherwise specified, the printer is assembled by reversing the disassembly procedure.
3. Do not operate the printer with any parts removed.
4. When you remove the EPX toner cartridge, be sure to keep the cartridge in its original box. If the box is not
available, cover the cartridge with a cloth or put it in a dark place to prevent light from affecting the drum inside
the cartridge.
1.
COVERS .............................................. 25
1.1
1.2
Top Cover ....................................... 26
1.3
Rear Cover ...................................... 27
1.4
1.5
Fan .................................................. 29
2.
2.1
2.2
2.3
2.4
2.5
Retard Pad ...................................... 34
2.6
2.7
2.8
Main Motor ...................................... 37
3.
FUSER ................................................. 38
3.1
3.2
3.3
Heater Rod ...................................... 40
3.4
3.5
Thermostat ..................................... 43
3.6
3.7
Thermistor ...................................... 45
3.8
CHAPTER 3
4.
ROS...................................................... 47
4.1
4.2
4.3
4.4
4.5
Mirror .............................................. 51
4.6
HVPS ............................................... 52
4.7
Actuator .......................................... 53
4.8
5.
5.1
5.2
MCU PWB ....................................... 56
5.3
3