User's Manual

III
Important Safeguards and Warnings
This chapter describes the contents covering proper handling of the access controller, hazard
prevention, and prevention of property damage. Read these contents carefully before using the
access controller, comply with them when using, and keep them well for future reference.
Operation Requirement
 Do not place or install the access controller in a place exposed to sunlight or near the heat
source.
 Keep the access controller away from dampness, dust or soot.
 Keep the access controller installed horizontally on the stable place to prevent it from
falling.
 Do not drop or splash liquid onto the access controller, and make sure there is no object
filled with liquid on the access controller to prevent liquid from flowing into the access
controller.
 Install the access controller in a well-ventilated place, and do not block the ventilation of
the access controller.
 Operate the access controller within the rated range of power input and output.
 Do not dissemble the access controller randomly.
 Transport, use and store the access controller under the allowed humidity and temperature
conditions.
 When used in outdoors with high temperature, do not directly touch the surface of the
access controller, such as the screen, metal back shell, and fingerprint sensor.
Electrical Safety
 Improper battery use might result in fire, explosion, or inflammation.
 When replacing battery, make sure the same model is used.
 Use the recommended power cables in the region and conform to the rated power
specification.
 Use the power adapter provided with the access controller; otherwise, it might result in
people injury and damage of the access controller.
 Use a power supply that meets ES1 but does not exceed PS2 limits defined in IEC 62368-1.
For specific power supply requirements, refer to labels on the access controller.
 Connect the access controller (I-type structure) to the power socket with protective
earthing.
 The appliance coupler is a disconnection device. When using the coupler, keep the angle
for easy operation.