Linak TD4 User manual

LINAK.COM/HOMELINE
TD4 Quick guide
- Pairing devices and mechanical lowering

Via Bluetooth®wireless technology, it is possible to pair multiple devices to your bed motor,
TWINDRIVE®TD4. See instructions below.
1: How to pair your device
Connect the TD4 to the mains. Now the TD4 is in
pairing mode for 3 minutes. This is indicated by
the flashing Under Bed Light.
Take your hand control and press the two upper
buttons at the same time. The light will now flash
in a long flash, indicating that the TD4 and the
hand control have been paired. The TD4 remains
in pairing mode and you can add more controls
by repeating the procedure.
Please, be aware that there must be minimum 5
seconds between paring the devices. To get the
system out of pairing mode – simply press any
button on an already paired device.
2: Pairing your smartphone or tablet
Start with finding and installing the app Bed
Control from LINAK®.
Connect the TD4 to the mains. Now the TD4 is in
pairing mode for 3 minutes. This is indicated by
the flashing Under Bed Light.
Enable Bluetooth®on your smartphone or tablet.
When you open the Bed Control app, a page
opens where you can search for the bed. A list
of previously connected TWINDRIVE devices as
well as TWINDIRVE devices in pairing mode is
displayed.
On the list, find the TD4 to which you want to
connect and tap to connect. The TD4 is now
paired with your smartphone or tablet and
the app displays the page from which you can
operate the bed.
The Bluetooth®pairing mode will stop as soon
as the phone is connected. Thus, we recommend
start pairing the hand control and thereafter the
phone to avoid having to disconnect the power
again.

3: Pairing of devices later
If you wish to connect another hand control, a
smartphone or a tablet to your TD4 later, you
must disconnect from the mains, wait for one
minute and plug it in again. Now the TD4 is in
pairing mode again. Follow the instructions on
the opposite page depending on which device
you want to pair.
The TD4 goes into pairing mode every time the
system is unplugged and reconnected again. To
get the system out of pairing mode, you simply
have to push a button on one of the devices/
controls that are already paired with the TD4.
If you did not manage to pair a device with the
TD4 within the 3 minutes it was in pairing mode,
you need to disconnect it. After 1 minute, you
can connect it again – it will now be in pairing
mode for 3 minutes again.
Mechanical emergency lowering
Emergency lowering is meant for lowering the
bed if a power failure occurs and the bed needs
to be driven down into horizontal position.
Disconnect the TD4 from the mains. Take the hex
key on the side of the TD4. Underneath the TD4
are two gaps for mechanical lowering – simply
place the hex key in the gap, one end at a time,
and turn the hex key in the direction the arrows
indicate.
It is important that you turn the hex key in the
direction indicated in the pictograms. If you
turn it in the wrong direction, you can destroy
the inner screw and thus make it impossible to
lower the bed in an emergency.
Never use an electric screwdriver to lower
the bed. It is important that you use only the
supplied hex key.

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