Service manual

34 Printer Applicator System PAM 3600
Service Manual PAM 36004 Replacing Assembly Units
Replacing the Slip Clutch on the Ribbon Take Up Hub
1 21 3 54
7 86 4 59
Figure 4h Slip clutch on the ribbon take up hub
1 Screw
2 Motor bracket
3 Tappet
4 Slip clutch
5 Bearing on the take up hub
6 Lugs of the clutch
7 2 set screws
8 Knurled nut of the clutch
9 Feeler gauge
Pull out the plug of the motor (g. 4g, 2).
Remove the two screws (1) and the bracket (2) with the motor assembly and the tappet (3).
Loosen the knurled nut (8) of the slip clutch (4) by a few turns clockwise to reach the two set screws (7).
Loosen the two set screws (7).
Remove the slip clutch (4) from the axle of the ribbon take up hub.
Slide the new clutch onto the axle.
When pressing the clutch against the bearing (5) the knurled nut (8) must not touch the bearing. Check it by
using a feeler gauge (9) or a label strip.
If the knurled nut touches the bearing, tighten the knurled nut a little and check the clearance again.
Press the clutch against the bearing and tighten the two set screws (7).
Mount the complete motor bracket (2) with the screws (1).
Ensure that all lugs (6) of the slip clutch snap into the slots of the tappet (3).
Put the plug of the motor into the corresponding socket.
Adjust the torque of the new slip clutch (see section 5.6).
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