LiftMaster LM80EV Notice De Montage page 28

DIAGNOSTIC CODE
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Flash(es) Flash(es)
5 1 Terminal 1+2 for wall control is short-
ened longer than 4 seconds
5 5 Low voltage
6 1 Maximum radio memory has been
reached.
34
Optional Accessories
TX4EV/S -
1. 4-channel remote control
2. TX4UNI/S - Universal remote control
3. 128EV - Wireless Wall Control 2-Channel
747EV - Keypad
4.
5. 828EV - Gateway LiftMaster
6. 829EV - Garage Door Monitor
7. EQL01EV - Quick release
8. 1702EV - Quick release
9. 75EV - Wired push button
10. 78EV - Wired multi-functional wall control
FLA-1LED - Flashing light
11.
Photocells
12. 770EV -
Photocells
771E -
772E - Photocells
13. 100034 - Key switch (flush mount)
100041 -
14. Key switch (surface mount)
15. 16200LM - Door in Door contact
16. CM475EV - Batterypack
SYMPTOM
Check wiring for push button if button is stuck and activated permanently. Remove
wiring from terminal 1+2 on operator as test. Do not run push button wires next to high
voltage wiring or in same conduit.
The operator has been shut off due to lower voltage supplied than allowed.
If an external backup battery pack is installed, check if empty. If mains supply is used,
check wiring and supply.
Maximum capacity for storage of remote controls has been reached. The first remote
control or more previously programmed remote controls' codes have been replaced by
a new one. To reset diagnostic remove power from the operator.
SOLUTION
en 12/13