Daily maintenance – CITIZEN PPU-231 User Manual
Page 10
PPU-231 User’s Manual
CITIZEN
DAILY MAINTENANCE
• At the time of maintenance, be sure to turn off the power switch of the unit and unplug it from the
socket.
• Use a dry soft cloth to wipe off stains and dust from the surfaces of the main body case. For severe
soiling, dip the cloth in water and wring it, for wiping off the soil. Never use organic solvents, such as
alcohol, thinner, trichlene, benzene, ketone, or chemical dusters.
• If the equipment is contaminated with paper powder, use a soft brush to clean it. Be careful not to
damage the printing head.
CAUTION:
The printing head and motor are very hot. Be careful not to touch them immediately
after printing. Do not touch the heating surface of the head with a bare hand or
metal.