Epson LX-300+II RTP Service Manual page 82

EPSON LX-300+II/300+II RTP/1170II
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 (C.B.P., Tite, 3x10 F/ZN; Torque 0.59-0.78 N.M.) securing the PF
motor assembly to the right frame.
4. Release 1 hook at the right frame securing the PF motor assembly to the right frame
and remove the PF motor assembly.
Platen grounding wire
C.B.P., Tite, 3x10 F/ZN
Figure4-23. PF Motor Assembly Removal
When installing the PF motor assembly to the right frame, be careful
C H E C K
P O I N T to align the positioning pins with the respective positioning holes in
the motor bracket.
When the PF motor assembly is removed or replaced, perform the
A D J U S T M E N T
R E Q U I R E D
platen gap adjustment, Bi-D adjustment, top margin adjustment,
and bottom margin adjustment.
Disassembly and Assembly
PF motor assembly
Positioning pins
Hook at the right frame
Disassembly and Assembly
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.
Release shaft
Figure4-24. Release Lever Removal
When installing the release lever, be sure to align the marking on the
C H E C K
release lever with the marking on the release shaft.
P O I N T
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.
Revision D
Release lever
82