Page 17
De-activate 'vacation' lock on 3-function
wall console or by briefly pressing
%
button on operator.
Operator is in electronic 'vacation' lock
Transmitter command does not
respond but wall control does
(LED 4 on, LED 3 flashes)
Check door.
Door too sluggish.
Have operator checked.
RPM sensor defective.
Indicator 3 flashes.
Error 10
Insert new 12V A 23 battery.
Flashing LED in transmitter indicates
battery condition.
Flat battery in hand transmitter.
Insufficient range
of remote control (less than 5 m).
Have both components checked.
Hand transmitter or control unit
defective.
Electronic aerial not connected or wrong
installation
LED 3 does not light up when
pressing transmitter button
Insert new battery.
Flashing LED in transmitter indicates
battery condition.
Flat battery.
Check coding Menu
c
, page 13.
Hand transmitter coding is not
consistent with receiver coding.
Indicator does not flash rapidly on
impulse from hand transmitter
Connect "STOP" button.
Short-circuit label removed,
but "STOP" button not connected.
No response on impulse.
Error 10
Temporarily isolate cabled key switches
or interior push buttons from control
unit. Remove plug, insert plug and look
for cable fault.
Connecting terminals for "IMPULSE"
button bridged, e.g. due to short-circuit
or wrong terminal connection.
No response on impulse.
Indicator 3 glows.
Reprogramme photocell function or
connect photocell.
Photocell programmed, but not
connected (
<
, Menu
a
page 20).
Drive only operates in "OPEN" but not in
"CLOSE" direction.
Error 7
Remove obstruction or have photocell
checked.
External photocell defective or
interrupted.
Indicator 3 flashes.
Error 3 or 7
Re-set automatic cut-out to be less
sensitive (
<
, Menu
b
and
c
page 20).
Ensure door moves easily.
Automatic cut-out set too sensitively.
Door operation too sluggish.
Door blocks.
Indicator 3 flashes. Error 5 or 8
Cut off mains supply to operator.
Remove lamp cover and motor cover.
Unscrew control unit, pull slightly
forward and withdraw the connecting
plug. Remove control unit and have it
checked.
Defective control unit.
Allow mains transformer to cool down.
Thermal protection in mains transformer
activated.
Check mains supply.
Check electric socket.
No voltage.
Indicator 4 does not glow.
Remedy
Cause
Fault
T
ROUBLESHOOTING