Disassembly Of Tpu Assy - Epson Stylus Photo RX700 Service Manual

EPSON Stylus Photo RX900

4.3.7 Disassembly of TPU Assy

1. Disconnect the TPU Harness at the rear of the printer.
2. Remove the TPU Assy from the Scanner Unit.
3. Remove the screw (x7), and remove the TPU Housing Upper.
4. Remove the screws (x4), and shift the Reflector Assy toward the TPU Board, release
the hook and remove it.
5. Disconnect the connectors (x2) of the TPU Board, remove the screws (x2), and remove
the TPU Board together with the cover.
Route the lead wires of the TPU Lamp as shown below:
To secure the Reflector Assy, tighten the screws in numerical
order shown at right.
When installing the TPU Housing Upper, tighten the screws in
numerical order shown below:
Disassembly and Assembly
Hinge Guide
Hinge Holder
4x12 Ni (x4)
Torque: 0.88 ± 0.1N
TPU Board Cover
3x8 Ni (x2)
Torque:
⋅
0.34 ± 0.05N m
TPU Board
TPU Harness
Disassembly of Scanner Unit
⋅
m
Reflector Assy
Figure 4-34. Disassembling the TPU Assy
Revision A
TPU Housing Upper
3x8 Ni (x4)
Torque:
⋅
0.44 ± 0.1N m
TPU Diffuser
3x8 Ni (x7)
Torque:
⋅
0.44 ± 0.1N m
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