Datamax-O'Neil MP Nova Operators Manual - Manual (Page 5)

2. Safety
Safety & Certification
• The printer should be connected to the power supply
indicated on the voltage plate. If you are unsure of the
type of power supply available, please contact Datamax
service personnel.
• The printer is equipped with a plug suitable for earthed
sockets. This is a safety measure. If the plug does not fit
the power socket, a qualified electrician must replace it.
• We do not recommend the use of extension cables.
The power cable must not be subjected to pressure. Ensure
that the printer is not placed anywhere where the cable can be
stood on.
• Check that the power switch is off (in the ‘0’ position)
before connecting the power cable.
• Do not use liquids or aerosols when cleaning this
printer. Always use Datamax’s special cleaning cloths.
• Do not attempt to open the electronic unit or other
sealed parts! The user cannot service these parts.
• Never use sharp or pointed tools when cleaning or
replacing the print head.
• Do not use cables that exceed 5 meters in length for
RS232-communication. Signals may be corrupted or
lost as a result. This is particularly important in
environments where there are high levels of electrical
interference.
• Disconnect the power to the printer and call in qualified
personnel under the following conditions:
The power cable or plug is damaged or worn.
Liquid has been spilled on the printer.
Rain or water has got into the printer.
The printer is not functioning correctly despite that
the user has followed the instructions for use.
You have dropped the printer or the casing has been
damaged.
The printer is not functioning correctly and requires
service.