Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

My 6440XP, mounted Parallel Arm will not calibrate and I get the three beeps?

Issue: 

  • When trying to calibrate with pressing the CAL button twice, you will get the double beep
  • The Cal LED is blinking blue (in calibration mode)
  • Opened the door to 90 degrees (between 70-110),  BUT the CAL LED would not turn a solid  BLUE.
  • also get 3 beeps.

Troubleshooting:

  • Follow troubleshooting steps outlined in instruction sheets on page 8-9. 
  • If the unit still won't calibrate after following the troubleshooting steps in instructions, then Please Verify that the arm is preloaded properly per the 4040XP instructions.  Preload should be approximately 30 degree's depending on arm used.  If arm is under preloaded then the unit may sense the door is not opening farther enough and will never calibrate.  

DISCLAIMER:

INFORMATION PROVIDED THROUGH THIS SITE IS PROVIDED TO YOU AS IS WITHOUT ANY EXPRESS REPRESENTATIONS OR WARRANTIES OF ANY KIND, AND WE MAKE NO REPRESENTATION OR WARRANTY THAT THIS SITE(OR ANY INFORMATION PROVIDED IN RESPONSE TO YOUR INQUIRY), WILL BE ACCURATE, COMPLETE, OR ERROR-FREE.

YOU AGREE THAT YOU MUST EVALUATE ALL INFORMATION AND RESPONSES, AND THAT YOU BEAR ALL RISKS ASSOCIATED WITH, THE USE OF THIS SITE, INCLUDING ANY RELIANCE ON THE ACCURACY,COMPLETENESS, OR USEFULNESS OF ANY INFORMATION OR MATERIALS MADE AVAILABLE THROUGH THIS SITE.