User Manual

Table Of Contents
220
2900H EN 20071108Troubleshooting
DRYSTAR 5500/5503 REFERENCE MANUAL
Maintaining image quality and resolving Image
quality problems
In general, when you follow the procedure ‘Maintaining optimal Image
Quality’ below, you should rarely encounter quality problems on printed
films.
However, should any problems occur, the paragraphs White dots or lines
appear in the transport direction’ on page 223, ‘Low frequency banding’ on
page 223 and ‘Scratches appear on film’ on page 224 provide some specific
remedies.
Maintaining optimal Image Quality
Calibration is necessary to maintain optimal Image Quality. This is required in
the following situations:
Before initial use of a film,
When loading new films into the input trays,
After a certain number of copies have been printed,
After the replacement of the thermal head.