Pressure Roller; Printer Exterior - Riso RZ390UI User Manual

Cleaning

Pressure Roller

If the Pressure Roller, which presses print paper against the Print Cylinder(Drum), is stained, smudged strips may
appear on the back of copies.
If this happens, gently wipe the Pressure Roller with a soft cloth dampened with alcohol.
B
Caution:
• When putting your hand into the unit, do not touch the paper separation hook. The sharp tip of the hook can hurt
your hand.

Printer Exterior

In order to protect the machine from dust, wipe the machine exterior periodically with a soft cloth.
If using cleanser, use an appropriate one recommended by your authorized service representative.
B
Caution:
• Because the machine exterior is plastic, never use alcohol or solvent when cleaning.
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Cleaning
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