EKKO EA15B Manuel d'entretien - Page 6
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5.Troubles shooting
Trouble
1
The forks can't
lift to the max.
height.
2
The
forks
cannot lift at all.
3
Does
not
power up.
4
The forks
cannot
be
descended.
5
Leaks
The
fork
6
descends
by
itself
7
Battery cannot
be charged
Note: Without authorization or training, it is strictly prohibited
operate or repair!
Cause
-Low on hydraulic fluid
-No hydraulic fluid.
-The tank or fluid has
impurities.
-The emergency switch is
pressed down
-The battery is too low.
-The
connectors
electrical wiring is loose.
-The contact of DC motor
is bad.
-The piston rod or mast is
deformed resulting from
partial loading slanting to
one side or over-loading.
-The fork was kept in the
high position for long time
with piston rod bared to the
environment and rusting,
corrosions will cause the
jamming of the rod.
-The
release
valve
pump is not opened.
-Seals
are
worn
damaged.
-The impurities in the fluid
caused the release valve
not properly seal shut.
-Sealing parts worn or
damaged.
-The
release
valve
damaged.
-Battery is bad.
-The
charging
plug
loose.
5
Solution
-Add
fluid.
-Add
fluid
-Change fluid
-Pull emergency
switch up.
-Charge it.
of
-Tighten
bolts.
-Replace
new one.
- Replace with
new one.
-Keeping
fork in the lowest
position if
using and pay
more attention to
lubricate the rod.
of
-Check
damaged,
replace with new
one.
or
-Replace
the new one.
-Replace
new oil.
-Replace
is
the new one.
-Replace
the new one.
Replace with the
is
new one.
Tighten
clamps or bolts
hydraulic
hydraulic
the
with
the
not
it,
if
with
with
with
with
the