Tractor (L/R); Weld Sensor - Printronix P8000 SERIES Maintenance Manual

Chapter 5
Replacement Procedures

Tractor (L/R)

Removal
1. Prepare the printer for maintenance (page 178).
2. Remove the support shaft (page 258).
3. Remove the splined shaft (page 256).
Installation
1. Using the replacement tractors, install the support shaft (page 258).
2. Install the splined shaft (page 256).
3. Return the printer to normal operation (page 179).

Weld Sensor

Removal
1. Prepare the printer for maintenance (page 178).
2. Remove the shuttle cover (see page 259).
CAUTION
Wear an ESC wrist strap for the next steps to avoid equipment damage.
3. Remove the two plastite self-tapping screws securing the weld sensor
PCBA to the shuttle cover.
4. Remove the weld sensor from the shuttle cover.
Installation
1. Place the weld sensor PCBA into the pocket on the shuttle cover.
2. Use the two plastite self-tapping screws to secure the weld sensor PCBA
into the pocket on the shuttle cover.
3. Install the shuttle cover (see page 259). Be sure to plug the weld sensor
cable connector P31 back into the weld sensor PCBA.
4. Return the printer to normal operation (page 179).
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