Maintenance; Cleaning - Hitachi PC-KCM50 User Manual

4. Biometric Reader maintenance
Attention

Disconnect the USB cable and power off before the maintenance of your
Biometric Reader. Keeping the cable connected during maintenance may cause
failures.

Take care so that the Biometric Reader is not exposed to any liquid or humidity as
it may cause malfunction.

Do not clean the device with organic solvents such as gasoline or alcohol.
4.1 Cleaning external parts
Periodic maintenance of the external parts of the Biometric Reader is recommended. About
once a month or whenever required according the condition of the Biometric Reader, clean the
external parts by rubbing with a soft piece of cloth. If dirt remains, use a mild detergent and
wipe it off with a damp cloth.
4.2 Cleaning scanning area
Maintenance of the scanning area is recommended about once a month or whenever it is dirty
with fingerprints or dusty.
Scanning area
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