If you have problems with a garage door opener manufactured by this brand, use the tables below. The list includes the most common symptoms, as well as troubleshooting advice.
Allstar LT 50 garage door opener troubleshooting
| SYMPTOM: | PROBABLE CAUSE/SOLUTION: |
| Opener does not activate | (1) (2) (3) (4) (5) (6) (7) (15) |
| Operates with Push Button but not with radio control | (8) (9) (21) (12) (23) |
| Stops before reaching full Open or Closed position | (3) (5) (6) (10) (11) (13) (14) (23) |
| Reverses before reaching Full Close position | (6) (11) (14) |
| Reverses after door closes and contacts floor | (16)(17) |
| Door opens and closes by itself | (3) (18) (23) |
| Light will not come on | (19) (7) |
| Light will not turn off after Opener runs | (20)(7) |
| Transmitter has short range | (8)(21)(12)(23) |
| PROBABLE CAUSE: | SOLUTION: |
| 1. Mechanical door lock enabled | 1.Disable or remove all door locks. |
| 2. 120 Volt power not present at terminal block | 2.Check wall switch, fuse box, circuit breaker, etc. |
| 3. Broken or shorted Push Button, wiring or radio receiver | 3.Remove Push Button wiring and Radio Receiver from the terminal strip on the back panel of the operator. Activate Opener by momentarily connecting Terminals 1 & 2 with a test w ire. If Opener runs, reconnect items one at a time to find defective circuit Replace. |
| 4. Grid lock on Motor Control Board | 4.Disconnect power to Opener, then reconnect |
| 5. Motor Thermal Overload Protector opened | 5.Wait 30 minutes for Motor to cool, try again. |
| 6. Door jammed due to broken or incorrectly adjusted spring | 6.Ensure that door is in a closed position. Activate Manual Release Mechanism If Opener will run without door attached, contact your AlLstar garage door professional to repair door |
| 7. Defective Motor Control Board | 7.Contact your local AlLstar garage door professional |
| 8. Weak Battery in Transmitter | 8.Replace Battery. |
| 9. Radio Coding Switches mismatched | 9.Reset Switches to identical codes |
| 10. Improper placement of Limit Stops on Chain | 10.Correctly place placement of Limit Stops. |
| 11. Door obstructed | 11.Remove all obstructions from door area. |
| 12. Defective Transmitter or Receiver | 12.Contact your Allstar garage door professional |
| 13. Up sensitivity force improperly adjusted | 13.Adjust sensitivity. |
| 14. Down sensitivity force improperly adjusted | 14.Adjust sensitivity. |
| 15. Bottom of door frozen to ground | 15.Activate Manual Release, clear awavice. |
| 16. Ice and snow built up under door | 16.Clear away ice and snow to allow door to close. |
| 17. Floor risen or sunk from weather change | 17.Reset Down Limit Cam. |
| 18. Someone in area with identical code | 18.Reset all radio controls to new code. |
| 19. Defective or burned out lamp bulb | 19.Replace with rough service bulb (75W max.) |
| 20. Radio Receiver not receiving signal | 20.Ensure that antenna wire from Opener is pointing straight down toward the floor. |
| 21. Transmitter location in car | 21.Ensure Transmitter is clipped to sun visor. If it Is clipped to dashboard or in ashtray, etc., range will be diminished. |
Allstar SUPER BELT MVP-SB garage door opener troubleshooting
| DIAGNOSTIC CONDITION | RED LED | GREEN LED |
| Normal Operation | OFF | OFF |
| Learn Mode | ON | OFF |
| Memory Full | ON FOR 25 SEC, AUTO OFF | OFF |
| Decode RF Signal | SHORT FAST BLINK | OFF |
| Shorted Push Button or Wire to Button | OFF | ON |
| Photobeam Obstruction | OFF | FAST BLINK |
| Contact Reverse | FAST BLINK | OFF |
| Stuck Relay | SLOW BLINK | OFF |
| Stuck Open Limit | OFF | SLOW BLINK |