Epson Stylus PRO 7500 Service Manual page 143

EPSON Stylus Pro 7500
4.2.3.15 Removing the P_REAR Sensor Assembly
1. Remove the R Side Cover as described in "R Side Cover Removal" on page 103.
2. Remove the L Side Cover as described in "L Side Cover Removal" on page 104.
3. Remove the I/C Holder Cover as described in "I/C Holder Cover Removal" on
page 105.
4. Remove the H Top Cover as described in "H Top Cover Removal" on page 105.
5. Remove the Rear Cover as described in "Rear Cover Removal" on page 106.
6. Disconnect the harness for the P_REAR Sensor Assembly from its connector on the
main board and drop the harness in the hole on the right.
7. Push the paper hold lever down to the front.
8. Remove the five (CBS M4x6) screws securing the Paper Guide U, and remove the
Paper Guide U by slowly taking it out toward the upper front.
NOTE: When removing/installing the Paper Guide U, be careful not to mar the
P_REAR Sensor Assembly with the edge of the sensor inspection window.
9. Remove the two (CP(W) M2x8) screws securing the P_REAR Sensor Assembly and
remove the P_REAR Sensor Assembly.
NOTE: P_REAR Sensor Assembly position is adjusted at factory. Therefore, be
sure to mark its current position before removing the screws.
If you replace the P_REAR Sensor Assembly, perform the necessary
adjustment listed in Table 5-2 in Chapter 5 on Page172.
Disassembly & Assembly
paper guide U
Figure 4-91. Removing the Paper Guide U
P_REAR sensor assembly
Figure 4-92. Removing the P_REAR Sensor Assembly
Disassembly Flow
P_REAR sensor assembly
screw(M4x6)
peeping window
screws(M2x8)
Revision A
screws
(M4x6)
143