User's Manual Part 2

107
2920B EN 20031206
Print head cleaning
To clean the print head:
1 Perform steps 1 to 2 of the ‘Accessing the Calibration menu’ procedure on
page 103 to select the ‘Calibration’ screen.
2 On the Print image menu, press the Down key, followed by the Confirm key to
select ‘TPH cleaning’.
The printer will automatically shut down:
3 The ‘Thermal head cleaning’ screen will give instructions on what to do:
4 Clean the print head resistor line. For more details, refer to ‘Cleaning the print
head resistor line’ on page 164.
5 After you have cleaned the print head resistor line and you have closed the
door, the printer will continue.
Print head cleaning must be done when image quality problems occur.
THERMAL HEAD
CLEANING
Shutdown in progress
62%
CA
THERMAL HEAD
CLEANING
1 Open top cover
2 Clean thermal head
3 Close top cover
CA