GRAPHTEC FCX4000 - Adjusting The Distance And The Perpendicularity Accuracy

FCX4000-UM-251-9370 8-22
8 ELECTRICAL ADJUSTMENTS
8.11 Adjusting the Distance and the Perpendicularity Accuracy
This adjustment will set the distance and the perpendicularity accuracy.
Perform this procedure if adjustment values could not copy from the SUB-NVRAM when replacing the main
board.
How to adjust the distance accuracy
(1) Mount a ball-point pen into the pen holder.
(2) Set the plotting conditions to the following settings with the normal mode:
Force: 12, Speed: 20, Quality: 3, Tool: Pen
(3) LoadasheetofA2sizepaperintotheplotter.
Put a paper to the lower left corner, the adjustment pattern draws from the origin of plotter.
(4) Turn on the power while pressing the SLOW and ENTER keys.
(5) Press the PAUSE/MENU key at the following menu.
(6) The following menu is displayed, and then press the RIGHT ARROW key (ADJ).
(7) The following menu is displayed.
(8) Press the F3 key (DISTANCE ADJUST) to display the following menu.