SBTL300 Series
User Manual
P a g e
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Power maintenance
Switch off the power supply before maintenance. Check the plug connection, if found loose, fix it
properly. Do not change any connection position randomly. Check the external power supply
insulation periodically. Do periodic check for any king of leakage. Check if the technical parameters
of interface are normal. Check the service life of the electronic components and replace accordingly.
Caution:
Above mentioned maintenance method for swing barrier must be carried out by
professional personnel. Especially the movement and the electric control part, first switch off the
power supply, ensure the operation safety.
