Service manual

Chapter 3
3-1
3.1 Cartridge Removal at Trouble Eruption Cartridge Removal at Trouble Eruption
3.1.1 Cartridge Removal at Trouble Eruption
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If you removed the cartridge as you normally would in response to a fault in the machine, you could damage the machine. Be sure to observe the following removing
the 2 types of cartridges (toner, drum) from he machine.
You will have to disconnect and connect the power cord as follows when removing these cartridges. Be sure not to ignore this step.
Turning On and Off the Power
OFF -> ON (wait for 5 sec or more) -> OFF
3.1.2 Toner cartridge removal
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1) Remove the reinforcement plate.
2) Be sure that the engaging sensor flag is at the position as shown in the following figure(in toner cartridges memory tag contact disengaging status).
If the sensor flag is not at the position in the following figure(in toner cartridges memory tag contact engaging status), rotate the 33T gear by hands so that it is at
the position.
F-3-1
3) Rotate the 23T gear by hands in the direction of the arrow so that the rotary guide of the toner cartridge is at the top.
F-3-2
4) Grasp the finger holding on the toner cartridge and remove the cartridge in a horizontal position from the printer.
Engaging sensor
Sensor flag
33T gear
23Tgear
Toner cartridge
Rotary guide
23Tgear
Rotary
guide