Instructions for SL500DC/SL800DC
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Control Board Error Instruction
The indicator light will display the error during gate running:
Meeting obstacles during gate opening
Meeting obstacles during gate closing
Infrared photocell disconnecting
Table 4 Error Instruction
Maintenance
The gate should be checked every month to make sure it operates normally.
For the sake of safety, each gate is suggested to be equipped with infrared protector, and
regular inspection is required.
Before installation and operation of the gate opener, please read all instructions carefully.
Our company keep the right to change the instruction without prior notice.