Foresee F-500 Sliding Door Opener Manual

The F-500 motor normally requires no particular maintenance. The only maintenance operations that the user can and must perform regularly are cleaning the photocell glasses and testing the photocell efficiency. 

Cleaning: Use a slightly damp cloth (not wet) to clean the surface of the devices. Do not use any substances containing alcohol, benzene, diluents, or other flammable substances. The use of these substances could damage the devices or cause electric shocks. 

Testing: During the closing movement of the gate, pass a cylinder of 5cm diameter and 30cm long on the photocell beam, first near the emitter, then near the receiver, and finally at the middle point of the beam. Make sure the closing movement of the gate stops and reverses in all these cases. This testing should be carried out regularly at least every 6 months.

Features:

 

• Timely resistance detection, automatic reverse when obstacles are met.
• Transmitter with rolling code technology provides protection against unauthorized access.
• Powerful AC motor with low noise & overheat protection.
• Emergency release provides manual operation in case of power failure.
• Safety is further ensured with optional accessories like photocells & flashing lights.