3M Matic 7000a, Instructions And Parts List

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PROBLEM CAUSE CORRECTION
PROBLEM CAUSE CORRECTION
After turning the ON/OFF
switch to the On position,
machine does not start
The magnetothermic protection
opens the main switch
Drive belts do not convey
boxes
Drive belts do not turn
The lockable emergency stop
button is pressed
Motor under stress
Thermal cut-out not at correct
amperage setting
Narrow boxes
Worn drive belts
Taping head applying spring
holder missing
Taping head applying spring
set too high
Worn or missing friction rings
Drive belt tension too low
Electrical disconnect
Motor not turning
Release the emergency stop
button
Check the electrical system
Check that the drive belts are
not blocked
Set the correct amperage
Check machine speci fi cations
Boxes are narrower than
recommended, causing
slippage and premature belt
wear
Replace drive belts
Adjust the box height adjust-
ment with the crank
Reduce spring pressure
Replace friction rings
Adjust belt tension
Check power and electrical
plug
Evaluate problem and correct
2014 June
7000a-7000a3 Pro - NA
12-OPERATION
(continued)
12.9 Trouble Shooting Guide
(continued on next page)