3M 3M-Matic 7000a Pro, Instructions And Parts List

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NA - ENG
March 2017
3M-Matic ™ 7000a-7000a3 Pro
Page 25
Figure 11-3
Figure 11-2
11.1 Box Width Adjustment
Place box on infeed end of frame
bed and align top " ap center seam
with arrows on front of upper frame.
Move in and lock side by tightening
appropriate knobs (Figure 11-1).
11.2 Box Height Adjustment
Lower top head by turning the height
adjustment crank clockwise until it
lightly presses the case
(Figure 11-2).
11.3 Adjustment of Top Flap
Compression Rollers
Run the box through the machine
and press the EMERGENCY STOP
BUTTON when the box is adjacent
to the compression rollers. Move the
compression rollers in to rmly press
the top " aps together.
The standard position for the com-
pression rollers is shown in Figure
11-3. In this position they accommo
date boxes from 335 to 660mm
[13-1/4 to 26 inches] wide. To accom-
modate narrower boxes from 170 to
520mm [6-3/4 to 20-1/2] wide.
1. Loosen hand knob and remove
compression roller assembly
from machine.
2. Move both rollers to alternate
hole locations .
3. Install roller assembly on machine
and tighten hand knob.
4. Repeat this procedure for both
sets of compression rollers.
Release Emergency Stop Button
and turn electrical switch ON (I) .
11.4 Changing the Tape Leg Length
Taping heads are preset to apply 70mm [2.75 inches] long tape legs. To change tape leg
length to 50mm [2.0 inches], refer to Instructions below and also to Manual 2, “Removing
Taping Heads Procedure - Changing the Tape Leg Length”.
1. Remove tape from upper taping head, raise upper assembly to convenient working height.
2. Loosen the upper taping head clamp thumb screws. Move the clamp away from the
taping head (Figure 11-4A)
3. Hold upper taping head applying and bu$ ng arms from under upper assembly, slide head
forward and down to remove (Figure 11-6).
4. Raise upper assembly to provide working room around lower taping head and remove
tape from taping head.
5. Lift the lower taping head straight up to remove it from the case sealer bed (Figure 11-4B).
6. Refer to Manual 2, “Adjustments—Changing Tape Leg Length”, for taping head setup.
7. Replace taping heads in the reverse order of disassembly.
Taping Heads -
Important!
Turn o! Electric Power
Figure 11-1
11. Set-Up and Adjustments