Chapter V Common Faults And Troubleshooting - SATA 97820 Manual Del Uso

Chapter V Common faults and troubleshooting

U n a b l e t o j a c k
under rated load
The tray drops
automatically under
The tray always fails
Fault
The handle is soft
symptoms
and powerless
when pressed
The handle raises
automatically under
Oil leaks from the
Possible
causes
Recommended
solutions
97820
√
√
load
to lift
load
oil filler
1. Inspect if the
oil return valve
is completely
closed
2. Air may exist
in the oil circuit
1. Turn the handle
clockwise to the
end to close the
oil return valve
2. Discharge
air from the oil
circuit
中文
EN
√ √
√
√
√
√
1. Oil circuit may
be blocked The
2. The oil return hydraulic oil
valve may not be may be
completely insufficient
closed
1. Flush the oil
circuit:
a. Lower the jack
to the lowest
position, and
close the oil
return valve Inspect the
b. Lift the tray hydraulic
c. Release the oil level and
oil return valve add oil if
quickly and apply necessary
force to return
the tray quickly
2. Turn the handle
clockwise to the
end to close the
oil return valve
DE RU KO PT JA
√
√
√
√
Air may The
exist in hydraulic
the oil may be
oil circuit excessive
Inspect the
Discharge
hydraulic oil
air from
level and
the oil
adjust it if
circuit
necessary
ES
15