20
V. TEST RUN
1. Turn on the power after connecting oil system correctly. Push the
UP
button, and
check the rotated direction of the Motor (This is right if lift is upward, otherwise, it
is wrong direction of the Motor). Shut off power and exchange the phase connection
if the direction is wrong.
2. Fill the reservoir with hydraulic oil. In consideration of hydraulic power unit’s
durability and keep the equipment running in the perfect condition,
please use
Hydraulic Oil 46#
.
3. Synchronous adjustment
(Low down the lift at the lowest position)
a. Turning the handles of shutoff valves to the position as
Fig.29
. Push the button
UP
fill oil to the cylinders until both platforms just start to lift up, simultaneously push
button
DOWN
and
PASS
for 5 seconds with buzzer sounds, the buzzer rings and
the sound of bubbles can be heard. This operation is to exhaust the air from
cylinders. Repeat this operation for 2-3 times until no sound of bubbles are heard.
b. Quickly click the button
UP
until the platforms just to be lifted up.
c. Turn the handles of shutoff valves to the positions as
Fig.30
. Push the button
UP
to
check if the platform P1 and P2 can lift up synchronously. If not, repeat the step
a
and
b until the platform P1 and P2 can lift up synchronously.
Normal Working Position
Fig.30
Oil Filling Position
Fig. 29
The handle direction in
horizontal
The handThe
handle
direction
in
horizontalle
vertical down
Summary of Contents for MRL09
Page 1: ...Original MID RISED SCISSORS LIFT Model MRL09 ...
Page 26: ...24 ...
