ML1120/ML1190 User’s Guide - Cleaning your printer > 77
cleaNiNg your PriNter
To keep your printer in good operating condition, you are advised to 
clean it regularly.
WARNING!
Set the printer Power Switch to OFF and disconnect the power 
cable from the printer before cleaning the printer.
PriNter exterior
CAUTION!
Keep the Top Cover closed to avoid the possibility of detergent 
entering the printer
Clean the exterior of the printer as required, but at least every six 
months or 300 hours of operation, whichever comes first.
1.  Moisten a piece of cotton cloth with diluted neutral detergent and 
carefully wipe the printer exterior.
PriNter iNterior
WARNING!
As the print head becomes hot during printing, allow it to cool 
before carrying out any cleaning inside the printer.
Do not use any ammable solvents for cleaning the printer to 
avoid any risk of re or electric shock.
Clean the interior of the printer every 6 months or 300 hours of 
operation, whichever comes first.