OP200 Quick Start Guide
52
9 Trouble Shootings
Here are some useful tips to help improve the reliability of your ZKAccess
fingerprint reader(s):
1. A previous successfully enrolled finger cannot be subsequently matched,
then assume something has CHANGED since you last successfully enrolled
that same user’s fingerprint;
Finger is dirty (try cleaning it)
Finger has a scratch (try enrolling a different finger)
Sensor is dirty (try cleaning with a lint-free cloth)
Insufficient moisture on your finger (rub finger against your forehead or
cheek to obtain oil from your skin and try again)
Biometric reader has become damaged
2. But IF you CANNOT enroll any fingerprints, then try the following:
Make sure finger(s) are clean and free from cuts or scratches.
Rub the finger you wish to enroll against your forehead (or cheek) to
obtain more oil from your skin and try again. This helps when in dry/cold
environments.
Lower the threshold setting on the reader (which desensitizes the
fingerprint scanner)
Change from 1:N matching to 1:1 matching (1:1 matching requires the user
first enter their User ID# prior to presenting their fingerprint).
IF ALL ABOVE TIPS FAIL
It’s possible the condition of your workplace (i.e. dirty/dusty), weather (very
cold/arid) or employee demographics (ages younger than 10 years or older
than 65 years) may contribute to less than optimal fingerprint recognition
results. If this is the case, inquire about alternative ZKAccess biometric
technologies (i.e. facial, finger vein pattern, etc.).
Summary of Contents for OP-200
Page 1: ...OP200 Quick Start Guide 1 QUICK START GUIDE Applicable Model OP 200 Version 1 2 Date May 2019 ...
Page 9: ...OP200 Quick Start Guide 6 1 5 Ethernet Connection LAN Connection ...
Page 12: ...OP200 Quick Start Guide 9 1 8 Standard Installation TCP IP Wiegand OSDP ...
Page 34: ...OP200 Quick Start Guide 31 4 Complete the installation ...
Page 36: ...OP200 Quick Start Guide 33 2 Display the certificate settings 3 Add the server exception ...
Page 41: ...OP200 Quick Start Guide 38 ...
Page 48: ...OP200 Quick Start Guide 45 ...
Page 49: ...OP200 Quick Start Guide 46 The following figure shows enroll fingerprint successfully ...