Eurocode Digi50 Controller V1.03 04/07/2005 Page - 28 -
PRINT QUALITY DETERIORATION.
Print quality deterioration can be attributed to any of the following causes;
POSSIBLE CAUSE
CURE
Insufficient foil pull See pages 8, 9 & 38.
(Foil Feed Adjustment)
Insufficient air pressure. Check pressure regulator setting.
See that pipes are not damaged.
Printer not level with print base. Adjust levelling screws.
Too much or too little heat. Check that settings are correct.
Dirty, worn or damaged dies or type. Clean or replace.
Damaged or out of position print base
rubber.
Replace or re-position.
Printing foil not compatible with substrate. Contact foil supplier.
Substrate surface altered, i.e. different
coating.
Contact substrate or foil supplier.
Print ram not completing full stroke. Open forward flow restrictor (where fitted).
Increase print dwell time.
Substrate moving before print head is
clear.
Reduce print dwell time.
Print Dwell incorrectly set. Adjust as necessary.
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