User's Manual

NURIT 8400
Installation Manual 45
18. General Care and Maintenance
The NURIT 8400 is designed to give you long and trouble-free
service with minimal operator care.
Maintenance Recommendations
To maintain the NURIT 8400 in proper working condition:
• Keep the terminal dry and in the cleanest possible working
and storage environment.
• Do not store the terminal in extremely hot or cold areas.
• Do not shake or drop the terminal.
Cleaning the NURIT 8400
To clean the NURIT 8400:
• Gently wipe off dirt from the body of the terminal with a
soft, damp, lint-free cloth. A very mild dishwashing
detergent can be used to dampen the cloth.
• Alcohol or alcohol-based cleansers may also be used for
stains that are more difficult.
• If available, a low-pressured blower can be used to remove
dirt accumulated around the keypad buttons.
• Use a soft cloth, an eyeglass lens wiper, or a lens blower to
remove dust and dirt from the LCD screen.
Caution
• There are no user serviceable parts or components
in the NURIT 8400.
• Opening or disassembling the POS terminal in any
way not specifically instructed in this manual will
automatically erase all secret encryption keys and
will render the POS terminal inoperable.
• Opening the NURIT 8400 terminal will void any
warranty and security certification. It may also
result in irreversible damage to the terminal’s
electronic circuitry.