Chapter 11 - Lay-Offs / Scrapping - TECO 320 Manuel D'instructions

t
rouble
The lift does not raise
The lifting capacity is not
sufficient
The lift does not lower when
the DOWN button is pressed
(without load)
Platforms do not stop in
standing position
The lift does not lower
smoothly

CHAPTER 11 - LAy-OffS / SCRAPPING

If the lift is to be out of use for a long period, disconnect the energy supplies, empty the
tank(s) containing operating liquids and protect any parts which might be damaged by dust.
If the lift is to be decommissioned, it must be made unusable by removing the control
unit components (the hydraulic pump and electric motor) from the control unit.
All parts which might be sources of danger must be rendered harmless.
Assess the lift's category in relation to waste disposal.
Scrap as metal or electronic waste, consigning the various parts of the lift to the appropri-
ate collection centres. If the lift is classified as special waste, dismantle it and subdivide
its parts by type, then dispose of them as required by law.
62
: p
ossible Causes
The motor direction of rota-
tion is not correct
The oil in the hydraulic unit
is not sufficient
The pneumatic down valve
does not close
The suction pump filter is
dirty
The pump is faulty
Oil leakages in hydraulic
circuit
the pneumatic down valve
is defective.
The down button is defec-
tive
Oil leaks from the hydrau-
lic circuit, the parachute
valves intervened.
Oil leaks in at least one
hydraulic pipe
Presence of impurities in
the pneumatic down valve
descent
At least one hydraulic cyl-
inder is defective.
Air in the hydraulic system Bleed the hydraulic system.
: s
olution
Interchange the two phases
on the main switch.
Add some hydraulic oil.
Check and clean if dirty.
Replace if faulty.
Check and clean if needed.
Check the pump and re-
place, if needed.
Check the circuit for any
leakage.
Contact support.
Contact support.
Contact support.
Contact support.
Contact support.
Contact support.
:
EN - Operator's manual