3M 200a manual Troubleshooting Guide, Problem, Cause, Correction

Models: 200a

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Troubleshooting

Troubleshooting

The Troubleshooting Guide lists some possible machine problems, causes and corrections. Also see Section II "Troubleshooting", pages 15 and 16 for taping head problems.

Troubleshooting Guide

 

 

Problem

Cause

Correction

Drive belts do not convey boxes

Narrow boxes

Check machine specifications.

 

 

Boxes are narrower than

 

 

recommended, causing slippage

 

 

and premature belt wear.

 

Worn drive belts

Replace drive belts

 

Top taping head does not apply

Adjust the box height adjustment

 

enough pressure

with the crank

 

Top flap compression rollers in too

Readjust compression rollers

 

tight

 

 

Taping head applying spring

Replace spring holder

 

holder missing

 

 

Taping head applying spring set

Reduce spring pressure

 

too high

 

 

 

 

Drive belts do not turn

Worn or missing friction rings

Replace friction rings

 

Drive belt tension too low

Adjust belt tension

 

Electrical disconnect

Check power and electrical plug

 

Circuit breaker not at correct

Set to correct current value

 

setting

 

 

Motor not turning

Evaluate problem and correct

 

 

 

Upper and lower applying

Machine's minimum height stop

Check manual to make sure

mechanisms interfere with each

does not match tape head leg

taping heads match machine

other

length setting

setting

 

 

 

Drive belts break

Worn belt

Replace belt

 

 

 

Light boxes tip back on exit

Upper ski down too far

Carefully adjust upper ski

 

 

 

Squeaking noise as boxes pass

Dry compression rollers

Lubricate compression rollers

through machine

 

 

 

Dry column bearings

Lubricate column bearings

 

Defective column bearings

Replace column bearings

 

 

 

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Page 32
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3M 200a manual Troubleshooting Guide, Problem, Cause, Correction