The seventh quantity is a "Test digit" used by calculating the value of each and every letter and quantity during the ID. Check out your Verify digit with BIC. Resetting the unit may perhaps suitable trouble, check the unit. If the alarm reappears switch the keypad and harness. Very simple https://socialwebnotes.com/story3382936/how-flat-rack-containers-for-sale-can-save-you-time-stress-and-money