Epson DFX-9000 Service Manual page 153

Epson DFX 9000
4.2.3.7 Safety switches
INLK SW ASY
Disconnect the power cable and wait at least 5 minutes
W A R N I N G
for capacitors to drain before disassembling the
POWER UNIT. If you touch the POWER UNIT with
the power supplied, you may receive an electric shock.
Do not touch the motors immediately after using the
printer, or you may burn your hand. Allow the motors
to cool enough to work with them.
1. Remove the UPPER UNIT (p. 135)
2. Tilt up the rear of the PR MECHA ASY and support it using the tilt
bar. Refer to section 4.2.4.1 PR MECHA ASY, p. 149.
3. Release the INLK SW ASY cable from the three clamps (SIDE
FRAME, RIGHT: 2 places, bottom rear: 1 place).
4. Disconnect the INLK SW ASY cable from the ROM BOARD
(CNINLK: 4 pins), and pull the INLK SW ASY cable out through
the hole in the SIDE FRAME, RIGHT.
When performing the following procedure, be careful not
C A U T I O N
to bend the lever of the INLK SW ASY.
5. Remove the C.P. (S-P1) 3 × 16 screw that secures the INLK SW
ASY, and remove the INLK SW ASY.
Disassembly and Assembly
ROM BOARD
Figure 4-20. INLK SW ASY Removal
Safety switches
5)-2
3)
3)-1
Revision B
INLK SW ASY
5)-1
146