Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
DISASSEMBLY & ASSEMBLY Disassembly and Assembly Procedure 195
Confidential
3.4.5.9 Paper Thickness Sensor1, 2
1. Remove the Front Cover. (p142)
2. Remove the Right Upper Cover. (p138)
3. Remove the Control Panel Cover. (p136)
4. Remove the Right Cover. (p139)
5. Remove the Left Cover. (p137)
6. Remove the Printer Cover. (p133)
7. Remove the two screws that secure the upper rear cover, and remove the upper
rear cover.
A) Silver, Phillips, Round Washer Head S-tite M3x8: two pieces
Figure 3-113. Removing the upper rear cover
8. Mark the screw positions.
9. Loosen the two screws.
A) Silver, Phillips, Round Washer Head P-tite M3x8: two pieces
10. Remove the sensor holders from the sensor mounting plate.
Figure 3-114. Removing the sensor holders
Upper rear cover
-Upper
A
A
Securing the Paper Thickness Sensor at the marked position makes
the subsequent position adjustment easier.
- Upper right -
A A
Markings
Sensor holders
Sensor mounting plate