Removing The Pg Sensor Assembly - Epson LQ-2170 Service Manual

LQ-2170 Service Manual

3.2.10.2 Removing the PG Sensor Assembly

1. Remove the rear/front edge guide assembly, front cover, paper eject assembly, rear/front tractor
unit, and printer cover (see Section 3.2.1).
2. Remove the panel board (see Section 3.2.2) and upper housing assemblies (see Section 3.2.7).
3. Remove the printer mechanism (see Section 3.2.10 ).
4. Remove the hexagon nut (standard, M4) securing the PG sensor assembly to the right frame
assembly.
Figure 3-19 Removing the PG Sensor Assembly
The tightening torque for the hexagon nut (standard, M4) =
When securing the shaft, push the front CR guide shaft to the bottom of the cutout.
Rev.A
Disassembly and Assembly
Hexagon Nut (Standard, M4)
1.18 ~ 1.37 Nm (12 ~ 14 Kg f - cm)
3-15