Chapter V Common Faults And Troubleshooting - SATA 97813A Manual Del Uso

Chapter V Common faults and troubleshooting

Unable to
jack under
rated load
The tray
drops
automatically
under load
The tray
always fails
to lift
Fault
symptoms
The handle
is soft and
powerless
when
pressed
The handle
raises
automatically
under load
Oil leaks from
the oil filler
Possible
causes
16
97813A
√
√
1. Inspect if the
oil return valve
is completely 1. Oil circuit may be blocked.
closed 2. The oil return valve may
2. Air may
exist in the oil
circuit
中文
√
√
√
not be completely closed
EN DE RU KO PT
√ √
√ √
√ √
The Air may
hydraulic exist in
oil may be the oil
insufficient circuit
JA ES
√
The
hydraulic
oil may be
excessive