CBM-710/720/730/750User ’sMa nual
46 CITIZEN
13. MAINTENANCE

13.1 Maintenance Procedures

It is recommended that use rs perform periodic cleaning of their printer.
(1) Exterior:
The exterior case of the printer can be cleaned with alcohol. Care should be taken to keep water from reaching
theelectronic parts andthe printing mechanism .
(2 ) Interior :
There is no particular requirement, however, when the printercase is opened to change settings etc., dust and
other foreign matter may be removed from the printer mechanism and circuit boards with a soft brush.
Special care should be taken to avoid damage to electronic parts and wiring. Furthermore, be sure to disconnect
the power plug from the electri c outlet before opening the printer case.