In The Event Of A Malfunction; Acoustic Warning Signals - Lippe Lift LL12 Operation Manual

In the event of a malfunction

6.
Malfunction
Lift does not
function at all
Lift does not
start when
platform is
unfolded and
occupied
Lift does not
fold
automatically
If you cannot repair the error yourself in this way, please inform your customer service.
7.

Acoustic warning signals

Duration Pause
[sec.] [sec.]
0.1 5.0
0.1 0.5
0.1 0.25
2x briefly 4.0
3x briefly 4.0
Continuous ----
tone
Note: The acoustic warning signal can be suppressed by pressing the emergency stop button;
the charging procedure is maintained (exception: continuous tone).
Operating manual LL12
Possible cause
Is the key on the control unit set
to -I- and are the others set to -0-
or removed?
Is the EMERGENCY STOP
switch unlocked?
Is the main switch for the lift set
to -I-?
Batteries defective or deep
discharged
Safety arrester has triggered
Are the safety barriers in the
horizontal position?
Are the drive-on flaps freely
movable?
Load-carrying capacity exceeded Reduce weight
Are all key switches at -0-
except at the control station
selected by you?
In the case of radio-controlled
control stations: are the batteries
OK?
Reason
Low battery voltage
(see also 4.2)
Acoustic drive warning
Release drive (see page 4 for
description)
Overtemperature of
motor/electronics, or defective
fuse
Faulty electronics/motor
Emergency call by means of
beeper on the platform, or
overloading
17/18
Remedial action
Set the key switches correctly (see
4.5 or 4.6)
Unlock the EMERGENCY STOP
switch by turning or pulling
(depending on the design)
Turn on the main switch (see 4.1)
Replace the batteries (technical
personnel)
Inform technical personnel
Actuate the safety barriers again or
move them slightly up or down
Press the drive-on flaps slightly
outwards. Drive in the opposite
direction.
Set the key switches correctly (see
4.5 or 4.6)
Replace the transmitter batteries
Remedial action
Drive to the charging station and
charge the batteries
-----
-----
It is possible to resume driving after a
cooling down period of approx. 5 min.
(If cooling is insufficient, the cooling
period is extended by a further 5 min.)
Inform customer service
Release the emergency call button.
Shift centre of gravity closer to the rail
or reduce the weight
Version 1.6 (01/2017)