Epson EPL-N1200 Service Manual - Page 100

Fusing Unit Cover Removal, Rear Panel Unit Removal, Fusing Unit Cover

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Disassembly and Assembly EPL-N1200 Service Manual 3.2.2.8 High-Voltage Supply Board Removal 1. Open the top cover. Remove the imaging cartridge. Cover the imaging cartridge to protect it from light or place it in a dark area. 2. Remove the main controller board. (Refer to Section 3.2.1.1.) 3. Loosen two CC (M3x8) screws which secure the right cover. 4. Remove left and right tabs for the top cover from the printer base unit then remove the top cover. (Refer to Figure 3-2) 5. Remove one CC (M3x6) screw on the fusing unit cover and remove the fusing unit cover. 6. Remove four CP(O) (M3x6) screws on the rear panel unit. 7. Disconnect connector from the paper exit sensor then lay the rear panel unit flat. 8. Remove connectors CN1, CN2, CN3, the red wire terminal, and the black wire terminal on the high-voltage supply board. 9. Remove three CP(B) (M3 × 6) screws on the high-voltage supply board then remove the high-voltage supply board. CC(M3X6) Fusing Unit Cover Figure 3-19. Fusing Unit Cover Removal Paper Exit Sensor CP(O)(M3X6) CP(O)(M3X6) CP(O)(M3X6) CP(O)(M3X6) Figure 3-20. Rear Panel Unit Removal 3-16 Rev. A

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3.2.2.8 High-Voltage Supply Board Removal
1.
1.
Open the top cover.
Remove the imaging cartridge.
Cover the imaging cartridge to protect it
from light or place it in a dark area.
2.
Remove
the main controller board. (Refer to Section 3.2.1.1.)
3.
3.
Loosen two CC (M3x8) screws which secure the right cover.
4.
Remove left and right tabs for the top cover from the printer base unit then remove the top
cover. (Refer to Figure 3-2)
5.
Remove one CC (M3x6) screw on the fusing unit cover and remove the fusing unit cover.
6.
Remove four CP(O) (M3x6) screws on the rear panel unit.
7.
7.
Disconnect connector from the paper exit sensor then lay the rear panel unit flat.
8.
Remove connectors CN1, CN2, CN3, the red wire terminal, and the black wire terminal on the
high-voltage supply board.
9.
Remove three CP(B) (M3
×
6) screws on the high-voltage supply board then remove the
high-voltage supply board.
Fusing Unit Cover
CC(M3X6)
Figure 3-19. Fusing Unit Cover Removal
CP(O)(M3X6)
CP(O)(M3X6)
CP(O)(M3X6)
CP(O)(M3X6)
Paper Exit Sensor
Figure 3-20. Rear Panel Unit Removal
Disassembly and Assembly
EPL-N1200 Service Manual
3-16
Rev. A