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Controller PCBA (Printed Circuit Board Assembly)
Installation
CAUTION
To prevent electrostatic damage to electronic components, always wear
a properly grounded static wrist strap when you handle circuit boards.
1. Put on a static wrist strap and ground it to an unpainted part of the printer
frame. Touch the frame with the hand wearing the wrist strap.
2. Reverse the steps of the removal procedure.
3. Restore the printer to operation (page 224).
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Troubleshooting
