LA500 Manual
Page 3
...your gate operator unless you are an Authorized Service Technician. 1 SAFETY SYMBOL AND SIGNAL WORD REVIEW MECHANICAL ELECTRICAL TABLE OF CONTENTS SAFETY 1-7 Safety Symbol and Signal Word Review 1 UL325 Model Classifications 2 Safety Installation Information 3 Gate Construction Information 4 Required Entrapment Protection Devices... Remote Control 28 Party Mode 28 MAINTENANCE 29 Maintenance Chart 29 Batteries 29 ADDITIONAL FEATURES 29-35 LiftMaster Internet Gateway 29 Control Board Overview 30 Accessory Features on Control Board 31 Expansion Board Overview 32 ...
...your gate operator unless you are an Authorized Service Technician. 1 SAFETY SYMBOL AND SIGNAL WORD REVIEW MECHANICAL ELECTRICAL TABLE OF CONTENTS SAFETY 1-7 Safety Symbol and Signal Word Review 1 UL325 Model Classifications 2 Safety Installation Information 3 Gate Construction Information 4 Required Entrapment Protection Devices... Remote Control 28 Party Mode 28 MAINTENANCE 29 Maintenance Chart 29 Batteries 29 ADDITIONAL FEATURES 29-35 LiftMaster Internet Gateway 29 Control Board Overview 30 Accessory Features on Control Board 31 Expansion Board Overview 32 ...
LA500 Manual
Page 41
...and AC Fail option setting f) Check if AC power is available. g) Check Fire Dept input a) Use Diagnostic code to identify issue b) Review Shadow loop detector settings. Adjust settings as needed c) Check Interrupt loop wire. Remove obstruction or repair gate as needed . c) Check Exit loop... on batteries and battery voltage must be 22.0 Vdc or higher. Vehicle Interrupt loop does not cause gate to identify issue b) Review Interrupt loop detector settings. If no AC power, then running on batteries and battery voltage must move gate manually. POSSIBLE CAUSES a)...
...and AC Fail option setting f) Check if AC power is available. g) Check Fire Dept input a) Use Diagnostic code to identify issue b) Review Shadow loop detector settings. Adjust settings as needed c) Check Interrupt loop wire. Remove obstruction or repair gate as needed . c) Check Exit loop... on batteries and battery voltage must be 22.0 Vdc or higher. Vehicle Interrupt loop does not cause gate to identify issue b) Review Interrupt loop detector settings. If no AC power, then running on batteries and battery voltage must move gate manually. POSSIBLE CAUSES a)...