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SmartDate 5 06/08
5.7
Drive System Issues
5.7.1
Ribbon is not driving
•
Check that the ribbon cores on the supply and take up spools are not slipping.
You can see this by taking the ribbon core off and looking on the inside.
•
Check that the drive couplings for the ribbon drive have not come loose. This
can easily be checked by trying the coupling by hand.
5.7.2
Ribbon Drive Problems
•
If the print darkness is too high or the print speed too low, the ribbon can be
weakened and break. This can be eliminated by reducing the darkness or
increasing the speed.
•
The ribbon take up is not winding the waste ribbon correctly.
•
Check that there is no interference between the accumulated wasted ribbon
and any other part of the printer body. Ensure that the waste ribbon spool is
gripping the core firmly.
5.7.3
Ribbon Creasing
Ribbon creasing is generally due to the ribbon attempting to ‘track’ across the
Printhead.
The most common causes are:
•
Bent ribbon guide pins. This may occur if the cassette is dropped. It is not
usually possible to bend a pin back into position. Remove and replace the
guide pin.
•
A bent peel bar. Remove and replace the peel bar.
•
Poor print platen / roller alignment can in some cases cause ribbon creasing
as the substrate tries to pull the ribbon across the printhead.
Summary of Contents for markem-imaje SmartDate 5
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Page 9: ...SmartDate 5 Maintenance Manual SECTION 1 GENERAL INFORMATION ...
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Page 13: ...SmartDate 5 Maintenance Manual SECTION 2 SETUP AND TIMING ISSUES ...
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Page 37: ...SmartDate 5 Maintenance Manual SECTION 3 MAINTENANCE ...
Page 38: ......
Page 77: ...SmartDate 5 Maintenance Manual SECTION 4 TECHNICAL INFORMATION ...
Page 78: ......
Page 145: ...SmartDate 5 Maintenance Manual SECTION 5 TROUBLESHOOTING ...
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Page 189: ...SmartDate 5 Maintenance Manual SECTION 6 RECOMMENDED SPARES ...
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Page 198: ...User Documentation Department ...