Recognition Systems HandPunch 50E, Руководство пользователя

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HandPunch 50E Manual
Page 43
• The lights go out when you have properly placed your fingers. If a
light remains on, a finger is not in proper contact with its Finger Pin.
Figure 8-2: Placing Your Hand on the Platen
Left Hand
Enrollment Some right hands cannot be used in the HandPunch due to disabilities
such as missing fingers. You can enroll a user with the left hand facing
palm side up. The techniques for left hand enrollment are the same as
for standard enrollment. The user should keep the back of the hand flat
against the platen and move the fingers against the web pin and the
finger pins in the same manner as in standard enrollment. Users
enrolled with the left hand must always verify with the left hand. Extra
practice on placing the hand on the platen may be required to ensure
correct, consistent hand reads.
Read Score When a user uses the HandPunch the display appears as follows.
The score number on the display reflects how accurately the user’s
hand is placed on the platen. Scores that vary greatly between low and
high numbers are indicative of inconsistent hand placement. Scores
above 50 are indicative of improper hand placement or of a drastic
change in the physical appearance of the hand.
When this occurs, emphasize the importance of sliding the hand onto
the platen and keeping the hand flat. Re-training and practice should
lower a user’s score. It might be necessary to change a user’s reject
threshold if the user has a mild disability. Re-enrollment might be
necessary to create a new user template.
WEB PIN
OKAY (USER ID)
SCORE IS: (SCORE NUMBER)