Replace batteries of the remote control
Battery of the remote control:
The batteries in the remote have an extremely long life. If the trans-
mission range decreases, the batteries must be replaced.
Batteries are not covered by the guarantee.
Please observe the following instructions for battery:
Batteries should not be treated as household waste.
All consumers are required by law to dispose of batteries properly
at the designated collection points.
Never recharge batteries that are not meant to be recharged.
Danger of explosion!
Keep batteries away from children, do not short-circuit them or take
them apart.
See a doctor immediately, if a battery is swallowed.
If necessary, clean contacts on battery and devices before loading.
Remove exhausted batteries from the device immediately!
Increased risk of leakage!
Never expose batteries to excessive heat such as sunshine,
fire or the like!
There is increased risk of leakage!
Avoid contact with skin, eyes and mucous membranes. Rinse the
parts affected by battery acid with plenty of cold water and consult
a doctor immediately.
Always replace all batteries at the same time.
Use only batteries of the same type; do not use different types or mix
used and new batteries.
Remove the batteries if the device is not being used for a long time.
Replacing battery:
To replace battery, turn remote control around and open the case with a
screwdriver. Lift cover and lift control board below. Slide battery to one
side and remove. Watch polarity of battery!
Assemble again from in reverse direction.
ATTENTION!
Danger of explosion if battery is replaced improperly.
Replacement only by identical or equivalent type (order 10A12-WH).
Replace operator light
The LED lighting has a very long life and is maintenance free.
Replacement and assembly:
1. Unplug mains supply
2. To replace the LED base, remove the opener’s cover panel
(detach 2 screws in the panel).
3. Pull out plug of the LED base from the controller.
4. Remove both screws on the panel beside the LEDs and detach
the base.
5. Reassemble in reverse order.
Waste disposal
The packaging is made from environmentally friendly materials. It can
be disposed of in the local recycling bin. According to the European
Directive 2002/96/EC on waste electrical and electronic equipment, this
device must be properly disposed of after use to ensure the reuse of
materials. The information on the possibilities of this waste disposal is
provided by the local government or municipality.
Frequently asked questions
1. Door opener doesn’t work with remote control:
• Is the opener connected to the power supply? If a lamp connected to
the power socket does not turn on, check fuse or circuit breaker.
(Some sockets are enabled via a wall switch).
• Are all door locks disabled?
See safety instructions!
• Does the control LED on the transmitter light up when the button
is pressed? If not, either the battery is empty, or the transmitter is
defective or too far removed from the opener.
• Try operating with a new battery.
• If you have two or more transmitters, of which only one works,
check programming of the receiver.
• Is there snow / ice under the door? If yes, the door may be frozen
onto the ground. Remove all obstacles.
• Perhaps the door spring is defective. This must be replaced by
a specialist.
2. Transmission range of the device is too low:
• Is a battery inserted? Put a new battery.
• Try radio control in the car at another location.
• The transmission range diminishes for metal doors, aluminium or
metal panels.
3. Door reverses for no apparent reason:
• Is the door hindered by anything? Pull manual release and operate
door by hand. In case of unbalanced or stuck gate, please contact
the service department.
• Re-programme operating power and stretch of way of the opener.
• Clear ice or snow in the closing area of the door.
• If the door reverses upon reaching the door position ‘Closed’,
the limit switch must be set for this door position.
After completing every setting, the automatic safety reverse
must be checked again:
• An occasional resetting of the end positions is not unusual.
In particular, the weathering can shift the doorway.
4. The garage door opens and closes by itself:
• Delete all transmitters and then re-programme them.
See „Programming of other handheld transmitters“.
• Is the remote control button jammed in position „ON“?
• Use only original remote controls! The use of third-party products
leads to disturbances.
• The remote control button was pressed accidentally (pocket).
• Cable of the wall switch is damaged (remove for testing purposes).
• An accessory connected to the opener causes the drive (remove
for testing purposes).
5. Door does not close completely:
• Re-programme stretch of way of the opener. Check for alterations
in the mechanical components, e.g. door arms and fittings.
After each new setting of the door position ‘Closed’,
the automatic safety reverse should be checked for function.
6. The door opens, but does not close:
• If installed, the light barrier should be checked. If the LED at the light
barrier blinks, the alignment should be checked.
• Check transmitter or wall switch for function.
7. Operator light doesn’t turn on:
• Open or close door. The light remains switched on for 2.5 minutes.
• Disconnect opener from the mains and connect again.
The light comes on for a few seconds.
• No power.
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en 07/09
Summary of Contents for ML550EV
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