Novexx Solutions XLP 504, Руководство по обслуживанию

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Service manual
XLP 504 / XLP 506
05/2018 | 01 221 Malfunctions
Position of the print image
Print quality
Deformation
Printing directly on roller Use sufficient wide material/foil
High running performance Replace roller
Power setting too high for print
head
Check print contrast setting (press Prog. button in
on-line mode or parameter
Print > Print contrast
) and if
necessary correct.
Damage by operator Replace roller and draw attention to proper care
Problem Possible cause Solution
[Tab. 44] Possible faults caused by the Print roller
Problem Possible cause Solution
Print position shifted in
or against print
direction
Incorrect parameter setting
Check parameter
Print > Y - Printadjust
or Easy Plug
command (#Jx), if necessary correct
Gap position is recognised in-
correctly due to gap contour Correct sensor zero line with parameter Print >
Material > Punch offset
Material unrolling blocked or
too sluggish
Check and if necessary correct
Material guide set too narrowly Check and if necessary set
Pressure rollers positioned in-
correctly or not at all
Check and if necessary set
Print shifted at right
angles to document
Material guide not set correctly Check and if necessary set
[Tab. 45] Unsatisfactory print position and the possible reasons.
Problem Possible cause Solution
Print faded
Print head dirty or defective
Clean or replace thermal bar.

Clean print head regularly to ensure optimal
print head condition. It is recommended this is done
when replacing the roll of foil using cleaning paper
(article number 5030).
Print head setting incorrect
Check settings (e.g. print contrast, print head resi-
stance) and alter if necessary
Ribbon and material not
aligned
Check ribbon type and material type, if nec. alter
Ribbon possibly super-
imposed
Insert new ribbon
Poor or uneven print Print roller damaged or soiled Check and if necessary clean or replace roller
[Tab. 46] Unsatisfactory print quality and the possible reasons