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Chapter 4 Product Maintenance
4.1 Chassis maintenance
The chassis is made up of 304 stainless steels. There may be rust stains on its surface after using for a
long time. Regularly sand the surface along the grain softly and carefully, Coat the surface with
anti-rust oil, do not cover the infrared sensor.
4.2 Movement maintenance
Cut off power supply before maintenance. Open the door, clean surface dust, apply butter to the
transmission mechanism. Check and tighten others connection parts.
4.3 Power maintenance
Cut off power supply before maintenance. Check whether the plug is loose, if loose need to tightly it,
do not replace the connection position at random, check whether the external power supply is
exposed, timely wrapped, whether there is any leakage, timely treatment. Check the technical
parameters of interface is normal, the aging of electronic components to be replaced.
(
Attention
: Above swing barrier maintenance must be maintained by professional personnel.
Especially the movement and the electric control part, first cut off the power supply, ensure the
operation safety.)
