Canon MultiPASS C3000 User Manual page 186

Your MultiPASS C3000 requires little routine maintenance. Follow these
guidelines to keep your MultiPASS C3000 in good operating condition.
Before you clean the MultiPASS C3000, be sure to print any faxes
stored in memory.
Do not use tissue paper, paper towels, or similar materials for
cleaning; they can stick to the components or generate static
charges.
Be sure to disconnect the power cord before cleaning the unit.
Lightly wipe the unit’s exterior with a clean, soft, lint-free cloth
moistened with water or diluted dishwashing detergent solution.
Never use thinner, benzene, alcohol or any other organic solvent, as
it may damage the surface of the MultiPASS C3000.
To prevent ink spots and paper dust from accumulating inside the
MultiPASS C3000 and affecting print quality, clean the unit’s print
area periodically. Follow these guidelines:
Never use volatile liquids such as thinners, benzene, acetone,
or any other chemical cleaner to clean the interior of the
MultiPASS C3000, or you can damage its components.
Avoid touching the print head or ribbon cable inside the
MultiPASS C3000.
DO NOT
TOUCH
THE
RIBBON
CABLE
Chapter 9
DO NOT TOUCH
THE PRINT HEAD