GRAPHTEC FCX2000 Service Manual page 105

8 DISASSEMBLY AND ASSEMBLY
How to reinstall the Y Motor
(1) Reattach the Y motor in the reverse order in which it was detached.
(2) Install the Y motor pulley to motor shaft as shown in the picture below.
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(3) Adjust the Y motor belt tension when installing the Y motor (Refer to the section 8.4.2.).
(4) Apply a few quantity of the silicon grease to the belt and the tooth of pulley.
FCX2000-UM-251-9370 8-30