Moving Onto An Obstacle; Lift Emergency Discharge - Nussbaum ATT COMBI LIFT CL 4.40 S Instrucciones De Servicio

7.1

Moving onto an obstacle

If the system moves onto an obstacle during lo-
wering, or remains stuck with the safety catches in
the catch bar, a cable loosens. A safety switch (4)
located below the drive-in rail is activated and the
lift switches off. In this case, move the lift upwards
by pushing the "Bridge" (11) and the o "LIFT" (8)
buttons on the operating panel until the obstacle
can be removed or the cable is tensioned again.
Afterwards the lift is in a normal work condition
and can continue to be operated as described in
the operating manual.
7.2

Lift emergency discharge

An emergency discharge is an access
into the system controls and may only
be done by experienced specialists.
The emergency discharge must be
done in the following described se-
quence, otherwise it can lead to dama-
ge and hazard to life and limb,
! Any kind of external leakage is not permitted
and must immediately taken care of. This is ab-
solutely necessary especially before an emer-
gency discharge.
i If there is a power failure an emergen-
cy discharge can only be done if the sa-
fety ratchets (25)
For this reason wait until the power failure is
over. If there is a defective valve, a latched in
lift can be slightly lifted by pushing the "LIFT" o
(8) button so the catches (14) can be manu-
ally retracted.
• People may not stand in the hazardous area
around the lift.
• The safety ratchets must be capable of being
manually retracted in order to fasten them using
a suitable object (e.g. wire) against latching in.
Repeat this measure on all four lift columns.
20110006 OPI 25.09.2015
are not engaged.
COMBI LIFT 4.40 S-S A-S PLUS-S PLUS AMS - HYMAX II 4000 S-S A-S PLUS-S PLUS AMS
13.. safety ratchets
14 Klinke
• If the safety ratchets (14) are latched in, then the
drive rails must be lifted with a suitable tool to
release the catches.
• Remove the unit hood (12).
15
16
18
15 Valve V1
16 Valve V2
17 Over-pressure valve
18 Oil filling opening
13
14
012
17
011
57