Avery Dennison AP 2.4 User Manual page 27

Replacing Thermal Print Head
1. Switch off the power and wait for both LEDs to go off.
2. Unlatch the print head module.
3. Remove the ribbon.
4. Push the print head firmly into the casing and shift it to the left.
It will release from the module.
5. Disconnect the print head cable.
6. Dissemble the print head and the mounting bracket by
releasing screws.
7. Replace with new print head, then resemble the print head
module in reverse order. Be careful not to touch the print head
elements.
49 50