Mitsubishi GOT1000 GT15 User Manual page 479

4 Precautions
(1) For installing fingerprint unit
• The fingerprint unit complies with the protective structure IP4X.
The unit cannot be used with wet fingers or oil fingers.
The protective structure of the fingerprint unit differs from that of the GOT (IP67).
When using the GOT, do not use with wet fingers or oil fingers.
• Use the fingerprint unit under the brightness with the external light of 5000Lx or less.
• Do not pull the cable.
Doing so can cause malfunction or failure of the module.
• The fingerprint unit is a consumable product.
Check the unit for scratch, damage or dirt at regular intervals, and replace with new one if
necessary.
• To be recognized as a fingerprint, put the finger including fingertip on the fingerprint reader firmly
with covering the reader as shown in the following figure.
Press the finger including
fingertip on the fingerprint
reader firmly.
• The following shows corrective actions when the fingerprint unit operates incorrectly.
Troubles
When the fingerprint is
registered, the fingerprint
reader does not light
brightly even when the
finger is put on the reader.
When the fingerprint is
registered, the fingerprint
reader remains lit brightly.
When the fingerprint is
recognized, the fingerprint
is not recognized by the
fingerprint reader unless
the finger is put on the
reader a number of times.
(2) For registering operator
• When selecting [Finger 2] in the [Select total count] in
fingerprints consecutively.
To execute [Finger 2], do not register the same finger twice.
It may cause malfunction of the device.
(3) For registering operator again
• When the fingerprint registration is completed, another fingerprint cannot be registered.
To register another fingerprint, delete the existing fingerprint ID, and start to register another
fingerprint ID.
Causes
Moisten the finger with breath and put
Dry finger
the finger again.
Dirty finger Remove stains and put the finger again.
Press the finger on the fingerprint reader
The finger is not put on firmly.
firmly.
Change the registered finger to the
Thin finger
middle finger or first finger.
The unclear fingerprint image
Change the registered fingerprint.
is registered.
14.12.2 Operating the fingerprint authentication
Put the finger on
the fingerprint reader
with covering the reader.
Corrective actions
(4) of this section, register two
14.12 Fingerprint authentication
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