Moving Onto An Obstacle; Emergency Discharge - Nussbaum POWER LIFT HL 2.50 NT Manuel D'exploitation

7.1

Moving onto an obstacle

If the lift moves onto an obstacle during lowering,
then it remains in position due to the mechanical re-
sistance. In this case, move the lift upwards by push-
ing the operating lever (9)
erating panel until the obstacle can be removed.
Afterwards the lift is in a normal work condition and
can continue to be operated as described in the
operating manual.
7.2

Emergency discharge

An emergency discharge is an access
into the lift 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 dam-
age and hazard to life and limb.
• People may not stand in the hazardous area
around the lift.
• Loosen and remove the plastic part of the oper-
ating lever (9) of both Allen screws (10).
• Loosen and remove the unit cover.
9 Operating lever
21 Emergency discharge valve
20110002 POWER LIFT HL 2.50 NT - HYMAX HL 5000 PH OPI
o "LIFT" (17) on the op-
9
21
012
Version 1.0
• Push on the black cap (21) of the valve and at the
same time slowly pull the operating lever (9). The
lowering procedure begins immediately. Lower-
ing speed can be varied by the lever position.
• Always observe the lowering process.
• Release the operating lever (9) if there is a dan-
ger.
• 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.
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