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TROUBLESHOOTING
ADJUSTMENT OF ROTATION SPEED
DG16 UNITS AND DG20, DG30 AND DG40 UNITS WITH THE SINGLE MOTOR
OPTION
The rotation speed can be adjusted clockwise and counterclockwise independently from
each other.
PROCEDURE
1. Remove both covers (s9) from the side of the swivel top (m27).
2. When the covers are removed, two flow regulators (fr) will be visible.
3. These regulators are locked with a (3/32”) locking screw (c6). The screw has to be
loosened before the flow regulators can be adjusted.
4. By turning the adjustment knobs, you can either slow down or accelerate the rotation
speed.
NOTE: Be sure to tighten the locking screw when adjustment of the rotation speed
is completed.
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