Automatic Sliding Door Repair

We arrived at Farmfoods based in Blackpool to repair a Record system 20 double sliding automatic doors as they was staying open. The control panel was displaying an ELS fault which is the light beams in the side jams. We removed the cover to check that board was plugged in proper. There is a fault with the beams or the board. We unplugged the board to access the control panel to disable the ELS.(you do not need ELS due to sensors have threshold protection)if client wants them replacing we would have to order beams and board. Door in working order