BA322301-en
39
5.3
Error Table
Display
Diagnostics
Remedy
Lighting between runways
cannot be switched on.
Fuse F2 defective.
Replace fuse F2, notify MSC*
Lift cannot be fully extend-
ed.
Hydraulic oil mantles
Refill hydraulic oil.
Lift raises or lowers jerkily
Air in hydraulic system
Bleed lifting units
Lift does not respond to
any keystroke
Main switch off
Switch on main switch
EMERGENCY STOP switch
of the remote control (op-
tional) is actuated
Deactivate EMERGENCY
STOP switch
On-site mains fuse defec-
tive.
Replace mains fuse
Primary fuse F1 of power
supply T1 defective
Notify MSC
Secondary fuse on power
supply T1 defective
Notify MSC
Ceiling light bD-B1
(optional) dirty
Carefully clean the ceiling
light barrier
Hydraulic motor starts, but
pressure is not sufficient to
raise the lift
Pressure relief valve set too
low
Notify MSC
Hydraulic system leaking
Notify MSC
Hydraulic oil shortage
Check oil level and refill if
necessary, section 7.4
Vehicle too heavy
Observe the load capacity
according to the type plate
Lift with pneumatic lifting
floor and axle lift cannot be
lowered completely
Axle lift is not in defined end
position
Push axle lift into defined
end position
Position switch for defined
end position of axle lift de-
fective/misadjusted
Notify MSC
*MSC = MAHA Service Center
Summary of Contents for ZS SQUARE II 3.5
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