User manual
24
Cleaning the ATR360
Do not use cleaning products that contain alcohol or other strong chemicals as they could discolor
or crack the terminal housing. Use a soft damp cloth to remove dirt. Wipe dry.
Cleaning the Fingerprint Sensor
Caution: Do not use any cleaners on the sensor or it could be damaged.
If there is a fingerprint overlay on the fingerprint sensor you can do a quick clean by lightly
pressing a small strip of adhesive tape to the overlay and then slowly peel if off to remove dust &
dirt particles. You can also remove it and clean it with soapy water then rinse and dry and
re-attach to the sensor.
Clean the fingerprint sensor glass as follows:
1. Use a can of compressed air to blow off any loose dust or
dirt particles on the sensor.
2. Use a soft, lint free non-abrasive dry cloth to wipe the sensor surface. Be careful not to
scratch the surface of the sensor. If there are lint particles on the sensor surface, use clear
adhesive tape to remove particles. Place the clean overlay over the sensor glass (if
applicable).
Appendix
Connecting External Signal Devices (Bells & Horns)
The connections for an external signal device (bells, horns, buzzers, chimes, etc) are made via a
2-wire Green terminal block on the back of the clock above the power jack. Connections are
made by pressing the orange wire release tabs below each wire hole, fully inserting the wire and
releasing the clip. Gently pull on the wires to make sure they are firmly secured in the terminal
block.