4
5.Before getting off the vehicle, lower the arm, turn on the brake, turn off the engine, and take off the
ignition key.
1.2.4 Leaving The Machine
1.Before leaving the machine, retract the telescopic arm and lower the working arm to cause the
attachment to fall to the ground.
2.Turn off the engine, lock all the devices and take the keys.
1.2.5 Safety Precautions At High Temperatures
1.
After
working
for
a
long
time,
when
you
need
to
change
the
oil,
hydraulic
oil,
and
filter,
first
let
the
temperature
of
the
machine
cool
to
avoid
damage
caused
by
high
temperature
and
high
pressure
oil.
2.
To
avoid
hot
water
or
hot
oil
outflow,
turn
off
the
engine,
let
the
water
and
oil
cool,
then
slowly
release
the
lid
to
release
the
pressure,
and
finally
open
the
lid
(to
determine
the
actual
water
temperature,
you
can
put
your
hand
near
the
radiator
to
feel
the
air
temperature
b
ut
don't
touch
the
radiator
directly)
Picture 1.2.5
3.Do not touch the hot parts of the machine with your body after working for a few hours.
1.2.6 Avoid The Danger Of Squeezing
1. It is strictly forbidden to stand under the working arm.
2.Do not place any part of your body between parts of the machine that have relative motion to
avoid injury.
2. Maintenance is prohibited when the machine is working.
4.If you need to raise the boom when you are repairing the machine, use the cylinder support rod
to support the raised boom. If you ignore this process, it will cause the big arm to fall accidentally
and cause serious personal safety accidents and casualties.
Picture 1.2.6
