Avery Dennison ALS 350 - Manual (Page 89)

89
6 O
PERATIONAL MALFUNCTIONS
6.1 W
ARNING MESSAGES
ALS
350
450
6.1.1 Please observe:
CAUTION!
Improper handling of the machine, especial-
ly changes to the settings, can lead to seri-
ous damage to the machine and system and
can cause work-related accidents!
– Only servicing technicians or the custom-
er service personnel are authorized to
make changes to the settings in the con-
figuration menu.
£ Ensure that the other settings are carried
out exclusively by specifically trained
and knowledgeable personnel.
Observe the expert symbols.
£ Observe the additional information in this
operating instruction or in the service
guide.
6.1.2 If a problem occurs
The control system detects a problematic or unaccept-
able situation:
– A warning message is displayed on the operator
panel.
– As a rule, the labelling operation is continued, if the
operator does not stop the machine.
If the cause of the warning message is eliminated:
– The warning code is no longer displayed.
6.1.3 Warning messages
Message Description Possible causes and remedies
W__0 Product was not labelled. £ Remove the unlabelled product.
Several labels are missing from the label ribbon:
£ Replace the label roll if the error occurs frequently.
The distance between the products on the conveyor
belt is insufficient:
£ Increase the product distance.
£ For circumferential labelling: Increase the rotation-
al speed.
The product triggers several start signals, caused by
reflections, for example:
£ Adjust the product length (PRDL).
When using a printer, the printing time is too long:
£ If possible, decrease the printer dwell time
(PDWT).
£ Start printing process before label stop (PDT).
6
O P E R A T I O N A L M A L F U N C T I O N S
6.1
WARNING MESSAGES