LA412DC Owner's Manual
Page 2
... must read and fully understand this Signal Word on the following pages, it . TABLE OF CONTENTS SAFETY 1 SAFETY SYMBOL AND SIGNAL WORD REVIEW 1 USAGE CLASS 2 UL325 ENTRAPMENT PROTECTION REQUIREMENTS 2 SAFETY INSTALLATION INFORMATION 3 GATE CONSTRUCTION INFORMATION 4 INTRODUCTION 5 CARTON INVENTORY 5 SPECIFICATIONS 6 SITE... 26 ADJUSTMENT 26 LIMIT AND FORCE ADJUSTMENT 26 OBSTRUCTION TEST 28 PROGRAMMING 29 REMOTE CONTROLS (NOT PROVIDED 29 LIFTMASTER INTERNET GATEWAY (NOT PROVIDED 30 ERASE ALL CODES 30 ERASE LIMITS 30 TO REMOVE AND ERASE MONITORED ENTRAPMENT PROTECTION...
... must read and fully understand this Signal Word on the following pages, it . TABLE OF CONTENTS SAFETY 1 SAFETY SYMBOL AND SIGNAL WORD REVIEW 1 USAGE CLASS 2 UL325 ENTRAPMENT PROTECTION REQUIREMENTS 2 SAFETY INSTALLATION INFORMATION 3 GATE CONSTRUCTION INFORMATION 4 INTRODUCTION 5 CARTON INVENTORY 5 SPECIFICATIONS 6 SITE... 26 ADJUSTMENT 26 LIMIT AND FORCE ADJUSTMENT 26 OBSTRUCTION TEST 28 PROGRAMMING 29 REMOTE CONTROLS (NOT PROVIDED 29 LIFTMASTER INTERNET GATEWAY (NOT PROVIDED 30 ERASE ALL CODES 30 ERASE LIMITS 30 TO REMOVE AND ERASE MONITORED ENTRAPMENT PROTECTION...
LA412DC Owner's Manual
Page 39
... Error - Loop Error - Wireless Second Operator Communication Error Check the second operator for an obstruction, then reprogram the limits. Review monitored entrapment protection device connections. Linear Drive Disengaged (Arm 1) Disengage then re-engage arm, check wiring and connections. If not...Position Encoder Error, not getting position information from encoder Check the operator cable connections, then reprogram the limits. Loop Error - LiftMaster Plug-in . If limits are not accurate, reprogram. Minimum number of the battery charge harness. check for alignment or ...
... Error - Loop Error - Wireless Second Operator Communication Error Check the second operator for an obstruction, then reprogram the limits. Review monitored entrapment protection device connections. Linear Drive Disengaged (Arm 1) Disengage then re-engage arm, check wiring and connections. If not...Position Encoder Error, not getting position information from encoder Check the operator cable connections, then reprogram the limits. Loop Error - LiftMaster Plug-in . If limits are not accurate, reprogram. Minimum number of the battery charge harness. check for alignment or ...
LA412DC Owner's Manual
Page 43
... entrapment (obstruction) detection and correct. TROUBLESHOOTING TROUBLESHOOTING CHART continued... Charge batteries by AC or solar power or replace batteries a) Review Exit loop detector settings. b) Replace defective Exit loop detector. a) Check photoelectric sensor wiring. If no AC power, then ...or higher. a) Low battery SOLUTIONS a) Check all inputs on batteries and battery voltage must be 11.5 Vdc or higher. a) Review Interrupt loop detector settings. b) Replace defective Interrupt loop detector. a) Check edge sensor wiring. SYMPTOM Gate closes, but will not...
... entrapment (obstruction) detection and correct. TROUBLESHOOTING TROUBLESHOOTING CHART continued... Charge batteries by AC or solar power or replace batteries a) Review Exit loop detector settings. b) Replace defective Exit loop detector. a) Check photoelectric sensor wiring. If no AC power, then ...or higher. a) Low battery SOLUTIONS a) Check all inputs on batteries and battery voltage must be 11.5 Vdc or higher. a) Review Interrupt loop detector settings. b) Replace defective Interrupt loop detector. a) Check edge sensor wiring. SYMPTOM Gate closes, but will not...