GRAPHTEC FCX2000 Service Manual page 112

8 DISASSEMBLY AND ASSEMBLY
How to reinstall the Pen Block
(1) Reattach the pen block in the reverse order in which it was detached.
(2) Install the pen block to 10 mm height from the writing panel.
10 mm
Or adjust the pen block height by using the pen block height jig.
(3) Adjust the tool force when the pen block was replaced.
(4) Adjust the registration mark sensor positions when the registration sensor boards were removed.
FCX2000-UM-251-9370 8-37