User Manual

Table Of Contents
115
2900H EN 20071108 Advanced operation (Key-operator mode)
DRYSTAR 5500/5503 REFERENCE MANUAL
Print head cleaning
To clean the print head:
1 Perform step 1 to 2 of the Accessing the calibration menu’ procedure on page 111
to select the ‘Calibration’ screen.
2 Press the Down key twice to select ‘TPH cleaning’ and press the Confirm key.
The printer will automatically shut down.
3 The ‘print head cleaning’ screen will give instructions on what to do:
4 Open the drum compartment door by pulling its handle.
Print head cleaning must be done when image quality problems occur. For
more information on maintaining image quality, refer to ‘Maintaining image
quality and resolving Image quality problems’ on page 220.