Service manual

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EPSON LQ-300+ Revision C
Disassembly and Assembly Disassembly and Assembly 68
4.2.7.10 PF Motor Assembly Removal
1. Remove the printer mechanism. (See 4.2.3 "Printer Mechanism Removal".)
2. Remove the platen grounding wire from the platen.
3. Remove 1 screw (CBP, 3x10, Torque:0.59-0.78N.M) securing the PF motor
assembly to the right frame.
4. Remove 1 hook at the right frame securing the PF motor assembly to the right
frame and remove the PF motor assembly.
Figure 4-20. PF Motor Assembly Removal
4.2.7.11 Paper Feed Mechanism Disassembly
1. Remove the printer mechanism. (See 4.2.3 "Printer Mechanism Removal".)
2. Remove the PF motor assembly. (See 4.2.7.10 "PF Motor Assembly Removal".)
3. Remove the release lever.
Figure 4-21. Release Lever Removal
4. Release the hook of the right frame securing the gear, 27.5 and remove the gear,
plain washer 5.2x0.3x10 and the compression spring, 1.18.
C H E C K
P O I N T
When installing the PF motor assembly to the right frame, be
careful to align the position marking pin and motor bracket
position marking hole.
Platen grounding wire
PF motor assembly
CBP (3x10)
Hook at the right frame
Position marking pin
C H E C K
P O I N T
When installing the release lever, be sure to align the marking on
the release lever with the marking on the release shaft.
Release shaft
Release lever