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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
