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Chapter 10 Troubleshooting
Problem
Label liner tears.
Label placement on the
product is consistently
poor
Label placement on the
product is consistently
poor
No automatic operation
possible. The label cannot
be applied.
The desired rate of
application cannot be
reached with the labeler.
Machine functions occur
at random without being
initiated.
Version: 30.07.14
Possible cause
Label roll is damaged.
Nicks or label cutter-die
damage on liner.
Dents/damages at the side of
the label roll.
The liner width varies
significantly.
Adhesive residues in the area
of the peeler bar.
The product is not yet/ not
anymore incorrect labeling
position.
Product sensor (or its reflector)
are loose or vibrate.
Changing conveyor speed
(e.g. depending on load)
Label with not suitable
adhesive, insufficient initial
adhesion.
Wrong parameterization.
No trigger of the product
sensor.
The required rate of
application from the conveyor
exceeds the specifications.
Incorrect configuration
parameter values of the
labeler. Excessive cycle
processing time.
Product detector loose or
vibrating or being affected of
reflecting light from product
surface.
Loose wiring connections.
Page 53 of 57
40001136 Geset 125
Solution
Exchange label roll.
Remove adhesive residues and
check the label roll for damages
caused by adhesive residues.
Otherwise exchange roll.
Check sensors of the conveyor
used to determine the product's
stop position.
Check sensors and remount, if
required.
Check the speed and record.
Contact supplier of conveying
system.
Change label quality.
Check time- and delay settings of
the responsible configuration
parameters.
Check the incoming trigger
signal. Countercheck via [Enter]-
button.
Check conveyor speed and the
product gap. Reduce conveyor
speed if possible.
Inquire Service Technician at the
Hotline (s. page 7).
Check the adjustments of the
sensors and inquire if needed a
Service-Technician at the
Service-Hotline (s. page 7).
Check all connections at labeler.
GB
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