7-50
7.2 NC100AY Lower Feed Section
<Belt Tension Adjustment>
1. Loosen the screw securing the tensioner.
2. Run the belt several turns by rotating the roller
and tighten the screw at the lowest point of the
tensioner.
NOTE: If the tensioner does not move up and down, tighten
the screw at any point.
Removal
1. Remove the CYA23 circuit board
2. Remove the screw and then the circuit board
cover.
Z
2
339
Tensioner Fixing Screw
Z
2
340
Belt
Tensioner Fixing Screw
Tensioner
7.2.25
Flexible Cable (CYA23 to JNC23) Replacement
Z
2
293
Screw
Circuit Board Cover