Decompression Pump - Epson Stylus Pro 4910 Service Manual

Epson Stylus Pro 4900/Epson Stylus Pro 4910

3.4.9.14 Decompression Pump

1. Remove the Front Cover. (p142)
2. Remove the Control Panel Cover.
3. Remove the Right Upper Cover.
4. Remove the Right Cover. (p139)
5. Remove the Rear Cover. (p144)
6. Disconnect the connector (CN232) from the SUB-C Board.
7. Release the harnesses from the four clamps and the saddle.
8. Pull out the tube from the Decompression Pump.
9. Remove the two screws that secure the Decompression Pump, and remove the
Decompression Pump.
A) Silver, Phillips, Bind machine screw M3x8: two pieces
Be sure to refer to Chapter 4 "Adjustment"
A D J U S T M E N T
R E Q U I R E D
specified adjustment after replacing the Decompression Pump.
<Adjustment item>
Counter Reset (Decompression Pump Counter)
DISASSEMBLY & ASSEMBLY
(p136)
(p138)
(see p277) and perform
Disassembly and Assembly Procedure
SUB-C Board
Tube
Decompression Pump
A
A
Figure 3-192. Removing the Decompression Pump
Revision A
CN232
Saddle
Connector
Clamp
254
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