GTO UL325 SERIES Garage Door Opener User Manual


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35
Symptom Diagnosis Check
New installation that will not
work.
Power Problem
Dip Switch Settings
Transmitter
Antenna Receiver
• TurnPowerON
• Fuse
• BatteryConnections
• Turn#5dipswitchOFF
• Programthetransmitter
• Replacetransmitterbattery
• CheckAntennaReceiverConnections
Gate opens or closes too far
and blows the fuse.
Open or Closed position limit is not
programmed.
Gate Bracket is out of adjustment
• ResetLimits
• AdjustGateBracketwitharmfullyretracted.
Opener obstructs while
disconnected from the gate.
Stall Force Adjustment
Power Problem
Operator Arm Problem
• AdjustStallForcetoMaximum
• BatteryUnderLoad
• TestRevCounter
Open and will not close Power Problem
Shorted Accessory
• BatteryUnderLoad
• Disconnectallhardwiredaccessoriesandtry
the transmitter.
Hearwarningbuzzerandthe
opener does not work.
One gate stops in the middle
of its cycle or operates
intermittently.
Operator arm won’t work or
works slowly or intermittently.
Power Problem
Bad Relay on PCB
Charging with Transformer:
• FuseConnection
• BatteryUnderLoad
• BatteryConnections
• ChargingCircuit
• Transformer
Charging with Solar:
• Weather
• SolarPanelPlacement
• BatteryUnderLoad
• ChargingCircuit
• SolarPanel
Output of RED & BLK Master Input Terminals with
wires disconnected while pressing the transmitter.
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