CAS LP-2G, Service Manual

Page: 57 / 104

14 Servicing & Parts Replacement
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14.6 Printer Assembly Replacement
1. Follow all of the directions in section 14.2 first.
2. Unplug the main PCB connectors at:
A. J10, Peel Sensor.
B. J11, Peel Emitter.
C. J13, Thermal print head.
D. J14, Stepper motor.
E. J15, Gap sensor assembly.
F. J16, Pick-up motor.
3. Remove the 5 screws around the perimeter of
the Printer chassis.
4. Lift up and remove old chassis & replace with
new Printer chassis.
5. Reassemble in reverse order.
6. To replace individual printer parts, please follow
the corresponding directions in respective
subsections of 14.6.
14.6.1 Rewind Motor Assembly Replacement
1. Follow all of the directions in section 14.2 first.
2. Unplug connector J16 on main PCB.
3. Remove the Rewind Clamp.
4. While holding the Rewind Support, unscrew the screw inside the its center.
5. Remove the Rewind Support from the Rewind Joint.
6. On the Rewind Joint, remove the 2 Allen-screws & pull out the Rewind Joint.
7. Unsolder the Rewind Motor Sub-PCB from the Rewind motor & remove it.
8. Remove the 4 screws from the Rewind Motor Bracket and then remove the Rewind
Motor Assembly from the Printer Chassis.
9. Reassemble in reverse order.