Cleaning
Thermal head and head cover
If dirty patterns or black/white bands appear on a copied/received document, check whether there is dust on the thermal head and head cover. Clean them to remove the dust.
1 Disconnect the power cord and the telephone line cord.
Telephone line cord
3 Clean the thermal head and head cover with a cloth moistened with isopropyl rubbing alcohol, and let all parts dry thoroughly.
Head cover
Thermal head
Power cord
2 Open the cover by pressing the cover open button and remove the recording paper roll.
4 Connect the power cord and the telephone line cord.
Telephone line cord
Power cord
Cover open button