Epson Stylus Pro 7890 Series, Service Manual, Page: 344 / 519

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
DISASSEMBLY & ASSEMBLY Disassembly and Assembly Procedure 344
Confidential
9. Remove the four screws that secure the USB Housing Duct, and remove the USB
Housing Duct.
C) Silver, Phillips, Round Washer Head S-tite M3x10: four pieces
10. Remove the four screws that secure the plate.
D) Silver, Phillips, Bind P-tite M3x8: two pieces
E) Silver, Phillips, Round Washer Head S-tite M3x4: two pieces
11. Loosen the ten screws that secure the plate, and remove the plate.
F) Silver, Phillips, Round Washer Head S-tite M3x8 & spring: ten pairs
12. Disconnect the relay connector, and release the harness from the clamps.
Figure 4-221. Removing the plate
Figure 4-222. Removing the Cooling Fan 2 (1)
C A U T I O N
When removing the plate, take care in the following.
„ The screws (F) that secure the plate do not come off, just
become loosened.
„ Some of the screws have a spring attached at the tip; therefore,
make sure not to drop the springs when removing those screws.
When attaching the plate, align the screws and the screw holes
while checking them from the opening space so as not to drop the
springs.
Spring
Plate
E
D
C
F
Plate
USB Housing Duct
Clamps
Cooling Fan 2
Relay connector