03/12/2013
Z.R. Tool Inc. - ZL90 Manual
www.zrtool.com/html/ZL90Manual.html
3/9
E
Move lever ZL back to fully open position
as shown in diagram.
To release the tool, with right hand pull
the feedwheel lever towards the sealing
lever, pushing the lever to the left away
from the sealing section.
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MAINTENANCE
Clean the sealing section regularly with compressed air to remove any dust and particles.
Lubricate the die (position 18), punch (position 36) and punch ZL (position 31) daily with a thin
grade of oil.
This will reduce friction and extend the life of the tool as well as the parts.
Spray the entire tool daily with a rust preventative, this will prevent any rust formation.
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ADJUSTMENTS
TO ADJUST SEALING DEPTH
Loosen nut (position 42), adjust hexagon socket set screw (position 59) with a hexagon key,
turn counter clockwise to increase sealing depth, or turn clockwise to decrease sealing depth,
retighten nut.
TO ADJUST CLEARANCE BETWEEN THE FEEDWHEEL (POSITION 5) AND GRIPPER
(POSITION 37)
The clearance between the feedwheel and the gripper should be .020" (.51 mm). If the
clearance is more or less than this, it must be adjusted.
To reduce the clearance: loosen nut (position 42A), turn hexagon socket set screw (position
41) counter clockwise with a ball hexagon key, retighten nut.
To increase the clearance: loosen nut (position 42A), turn hexagon socket set screw
(position 41) clockwise with a ball hexagon key, retighten nut.
TO ADJUST SEALING DEPTH FOR LEVER ZL (POSITION 25)
Loosen nut (position 27), adjust hexagon socket screw (position 26) with a hexagon key, turn
counter clockwise to increase sealing depth, or turn clockwise to decrease sealing depth,
retighten nut.
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REPLACEMENT OF PARTS
Note: If you are not familiar with the following replacement procedures, please contact your
authorized
dealer for a demonstration or for service.
To Replace The Feedwheel (Position 5)
1. Remove external retaining ring (position 3).
2. Remove tensioning assembly (consisting of tension lever (position 11) and feedwheel shaft
(position 2)).
3. Install new feedwheel with the "O" marking facing the strap guide (position 4), reinstall
tensioning assembly observing the key way position during assembly.
4. Reposition strap guide onto the protruding feedwheel shaft.
5. Reinstall external retaining ring.
To Replace The Gripper (Position 37)
Note: The gripper is held in a nonadjustable position with spring tension pin (position 38).
