Epson LQ-1050X User Manual page 196

9. Remove the power cable attached to the main board by grasping
the clip at its base and pulling gently, but firmly, straight up.
You may need to move the clip back and forth slightly as you
pull upward to free it from the board.
10. Remove the screw labeled CG (chassis ground) from the main
board. The ground connector screw is located next to the power
cable connector. Then set it aside in a safe place.
Using the Printer Options
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