CTM 360a series, Maintenance And Service Manual

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GENENRAL MAINTENANCE
8-4
DISCONNECT THE AIR AND POWER FROM THE
MACHINE BEFORE YOU PROCEDE!
REWIND SLIP CLUTCH ADJUSTMENT
More or less tension may be needed on the Rewind if the liner is being wound too loose or tight.
Different conditions will warrant this adjustment:
1. Change in label width or length.
2.
Applicator attitude.
3.
Web speed changes.
4.
Motor Acceleration or Deceleration value changes.
Use the following procedure to adjust the rewind tension or replace the slip clutch disk:
1.
Remove all AC power and air to the Applicator.
2.
Remove the lower stainless Cover.
3.
Use 3/16” Allen wrench to remove the screw at the end of the Drive Roller Shaft.
4.
Remove the Washers, Spring Keeper, and Spring from the Drive Roller Shaft.
5.
If you’re replacing the Slip Clutch Disk, remove the Thrust Bearing and walk the Rewind Belt off
of the Slip Clutch Pulley. Slide the Pulley for the Rewind off the Drive Roller Shaft. Clean
friction surfaces, replace Clutch Disk, and replace Assembly.
6.
If more rewind tension is needed, remove one shim Washer from the inboard side of the Spring
Keeper and re-install on the outboard side of the Spring Keeper. If less tension is needed, remove
one shim Washer from the outboard side of the Spring Keeper and re-install on the inboard side of
the Spring Keeper.
7.
Replace and tighten the screw on the end of the Drive Roller.
8.
Replace the lower stainless Cover and tighten the mounting screws.
9.
Re-connect AC power and air to Applicator.
10.
Test the Applicator and observe the Rewind from beginning to end of a roll of labels.
11.
Re-adjust if necessary.