Emergency Discharge During Blackout; Moving Onto An Obstacle; Maintenance And Care Of The Lift - Nussbaum POWER LIFT HF 4600 Instrucciones De Servicio

Problem: The lift cannot be raised
Possible causes:
No power supply pres-
ent
The main switch is not
switched on, or is de-
fective
Operating lever defec-
tive
Defective fuse
Power line interrupted
Motor has overheated
Motor defective
Only 2 phases active
Insufficient hydraulic oil
available
Problem: The lift cannot be lowered
Possible causes:
The lifting arm has
moved onto an obsta-
cle
Operating lever defec-
tive
6.1 Emergency discharge during blackout
There is the option of placing the lift into the lowest
position with a simple operation.
An emergency discharge can only be
done by personnel who are trained to
operate the lift. Follow the conditions
to "Lower".
OPI-POWER LIFT HF 4600-HYMAX HF 4600-V2.3-DE-EN-FR-ES-IT
Remedy:
Check power supply
Check main switch
Check function
Check fuses
Check power lines
Let motor cool (cooling
time dependent on am-
bient temperature)
Do an emergency dis-
charge (see Section 6.1)
Do an on-site check with
a qualified electrician
Refill new hydraulic oil
Remedy:
Raise the lift and remove
the obstacle.
Notify customer service
Perform emergency dis-
charge. Slowly pull lever
Emergency discharge procedure
• People may not stand in the hazardous area
around the lift.
• Restrain latches.
• Slowly pull the operating lever. The lowering pro-
cedure begins immediately. Lowering speed can
be varied by the lever position.
• Always observe the lowering process.
• Lower the lift to the lowest position.
• If required, firstly inform customer service.
• Only operate the lift if it is in seamless condition
from a safety point of view again.
6.2

Moving onto an obstacle

If the lifting rails or lifting arms move onto an ob-
stacle due to operator inattention, the lift stops
in place. To remove the object, raise the lift to a
height where the object can be removed.
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Maintenance and care of the lift

i Before maintenance, do all preparation work
so there is no danger to life or limb or object
damage during maintenance and repair work.
Value is placed on long lifetimes and safety in
the development and production of Nussbaum
products. To guarantee the safety of the oper-
ator, product reliability, low running costs, keep
the warranty and also the long-lifetime of the
product, proper set up and operation is just as
important as regular maintenance and suffi-
cient care.
i Legal principles: BSV (operating equipment
regulation) + BGR500 (Operation of work equip-
ment).
Our platforms fulfil or exceed all safety standards of
the countries we supply to. For example, Europe-
an regulations require a service by qualified experts
every 12 months of work of the platform. To guar-
antee the largest possible availability and function-
al capacity of the lift system, ensure the list of any
cleaning, care and maintenance work is done.
After first commissioning the lift is to be serviced at
regular intervals of a maximum of one year by an
authorised person according to the following plan.
For intensive operation and higher degree of con-
tamination shorten the service interval.
The complete function of the lift is to be observed
during daily use. Customer service must be in-
formed of any malfunctions.
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