Finger Placement - Motorola HK1223 Owner's Manual

Finger Placement

When placing a finger to be enrolled or identified, slide the cover to
expose the sensor matrix surface, then use a light, but firm and steady
pressure.
Avoid moving your finger during the scan, and be sure that you are
making contact with the "sensor matrix" and with the surrounding drive
ring (the light-colored surface surrounding the matrix). The system works
best when it has a "core" image (the center of your fingerprint, which is
approximately opposite the line of the cuticle of your fingernail).
B-2
Drive ring
Sensor
matrix
Fingerprint Recognition System