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6-22 Chapter 6: Hardware Service
DynaKey Cleaning Procedures
NCR keyboards are designed for general retail applications. These
products are resistant to spills and dust. However, these products are
not spill proof or dust proof.
To maintain proper keyboard operation, users should prevent water,
beverages, or cleaning agents from being introduced into the keyboard
during storage, operation, or cleaning.
To clean your keyboard, use the following procedures:
1. Turn off power to your workstation.
2. Unplug keyboard cable from your workstation.
3. Spray liquid cleaner (such as window cleaner spray or a product
designed for cleaning office computer equipment) onto a soft cloth
to wipe the keys and housing clean. Do not spray liquid cleaners
directly onto the keyboard. Let the keyboard dry completely before
reusing.
4. Use either a canned air type office supply product or a small
vacuum to remove dust or foreign objects from between the keys.
Cleaning the Glass
1. Spray an ammonia-based glass cleaner on a soft cloth and gently
wipe the glass screen clean.
Warning: Do not use any other types of cleaners such as vinegar,
solvents, or degreasers. These can damage the screen.
2. Wipe the screen and edges dry.
3. Allow the glass and screen edges to completely dry before using
the unit.
4. When cleaning has been completed, plug in the keyboard cable and
power on the workstation.