Service manual

Chapter 3
3-33
F-3-210
3.2.16.14 Removing the Lower Case Assembly
0007-8542
1) Remove the screw [1], and disconnect the 5 connectors [2].
F-3-211
2) Remove the screw [1] from the left side of the machine.
F-3-212
3) With care, shift down the machine to the left; then, remove the 8 screws
[2] from the bottom, and detach the lower case assembly [3].
F-3-213
When you shift down the machine, be sure to take care to avoid injury by the
edge of the side plate. Also, be sure to hold it by its grip segment.
Be sure to place a cushioning material (g., towel) on the work table to protect
the protrusions of the machine from damage.
Moreover, be sure to tape the opening of the laser scanner assembly to pre-
vent intrusion of toner in the optical path of the assembly before shifting
down the machine.
If you must detach the lower case assembly, base user to hold it by its bottom
so as to avoid injury by the edge of its side plate.
3.2.16.15 Removing the Printer Power Supply PCB
0007-8543
1) Remove the 3 screws [1], and disconnect the 4 connectors [2]; then, detach
the cable guide [3].
F-3-214
2) Remove the 6 screws [1], and detach the printer power supply PCB [2].
F-3-215
3.2.17 High-voitage Power Supply PCB
3.2.17.1 Removing the Fixing Assembly
0011-7862
1) Turn the lever [1] of the fixing assembly 90 deg in the direction of the
arrow.
2) While holding the grip [2], slide out the fixing assembly [3] toward the
front and out of the machine.
Whenever you have to replace the fixing assembly, be sure to disconnect the
power cord first. Also, be sure to wait unit the fixing assembly has cooled
before removing it after disconnecting the power cord.
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