Installation Procedure

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Installation Procedure
1) Open the front cover.
2) Push the button to open the right cover.
CAUTION:
To avoid any damage on the drum unit, keep the right cover
open by 5 cm or more during installation.
3) Turn the lock lever as shown in the figure.
4) Remove the waste toner container.
5) Remove 1 screw from the developing pressure lever.
6) Turn the developing pressure lever as shown in the figure and release the developing unit.
7) Remove the drum unit.
CAUTION:
Do not touch the drum surface during the work.
Be sure to block light to the removed drum unit using paper.
8) Open the toner supply cover.
9) Remove the toner container.
10) Remove the 2 Screws.
11) Remove the link cover.
1 Claw
12) Remove the link lever from the shaft.
13) Remove the toner supply cover.
1 Claw
NOTE:
When closing the toner cover without the toner container, push the lock release lever.
14) Detach 1 connector and draw the developing unit out.
15) Remove 2 screws to detach the developing stay. (Removed developing stay is no longer used. Save the removed screw for later use. )
16) Remove the power cord clamp. (100/120V only)
1 Screw
17) Remove the power cord.
18) Remove the rear cover.
4 Screws
4 Claws
19) Remove the left rear cover.
4 Screws
2 Claws
20) Remove the connector cover.
1 Screw
21) When the cassette pedestal is installed, remove the connector.
22) Remove the lower rear cover.
4 Screws
3 Claws
23) Bend the left cover and remove the inside base cover.
1 Screw
24) Remove the left cover.
2 Screws
25) Remove the power supply unit.
All connectors on the power supply unit
3 Screws
26) Joint the connector of the supplied relay cable to the harness connector of the drum heater unit.
27) Attach the drum heater unit in the host machine.
2 Screws removed at the step 15)
NOTE:
Insert the positioning pins of the drum heater unit to the holes of rear frame.
CAUTION:
Do not damage the pre-transfer guide when installing the drum heater unit.
28) Mount 2 supplied wire saddles on the rear frame.
29) Route the drum heater harness as shown in the figure.
3 Wire Saddles
30)Joint the connector of the drum heater harness to J1104 on the heater PCB.
31) Restore the removed parts:
Power supply unit (3 Screws)
Inner base cover
Left cover (3 Screws)
Lower rear cover (4 Screws)
Connector (When the cassette pedestal is installed.)
Connector cover (1 Screw)
Left rear cover (4 Screws)
Rear cover (4 Screws)
Developing unit
Toner supply cover (2 Screws)
Power cord clamp (1 Screw) (100/120V model only)
Power cord
32) Attach the drum unit.
CAUTION:
Confirm engagement of the drum unit and the drum unit rail of the host machine.
33) Turn the developing pressure lever to set the developing unit.
34) Fix the the developing pressure lever.
1 Screw
35) Attach the waste toner container.
36) Lock the waste toner container.
37) Close the front cover.
38) Close the right cover.
39) Turn the environment heater switch ON.