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1.
No particular maintenance is required for the logic circuit board.
Check the door at least twice a year if it is properly balanced, and all
working parts are in good working condition or not.
Check the reversing sensitivity at least twice a year, and adjust if it is
necessary.
Make sure that the safety devices are working effectively (photo
beams, etc.)
2. LED strip replacing:
Notice: Make sure the power supply has been cut off before replacing
the LED strip (service part item 3). Take the lamp cover away, and then
unplug the old LED light. Replace with a new LED light strip and refit
the lamp cover.
3. Before installing a caution light, please ensure the rate is within 5 Watt.
4. Regarding the maintenance alarm function, LED light flashes 10 times
quickly means the door has lost counter balance. “Check” the status, or
“ Re-learn” the travel limit after maintenance alarm cautions. If this fails
to resume normal operation, use the door in manual released mode and
contact a service agent.
Notice: A poorly operating door can affect the life of the automatic opener
due to higher loads, and may void the warranty.
MAINTENANCE
Summary of Contents for 4DS2 v1
Page 1: ...Installation instructions and user guide Sectional and Tilting door operator 4DS2 v1...
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