Roland VersaUV LEJ-640 Service Notes page 259

Tighten the 2 screws shown in the figure to slightly
10
contact with Idle Pulley Holder.
Be sure not to tighten the screws too tight.
The fi xed Idle Pulley Holder can be moved
accidentally.
Move on to [4-10 BELT POSITION ADJUSTMENT].
11
Screw
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