® Copyright ATH-Heinl GmbH & Co. KG, 2012, All rights reserved. / Misprints and technical changes reserved / Issue: 08/2014
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4. Hydraulic oil
a. Fill in the hydraulic oil until the marking on the dipstick.
5. Electrical connection
a. The limit switches of the lift are only connected in this step. Please install them only at point 11.
Hereby the general and local regulations have tob e observed. Therefore only skilled personal is allowed to make
this step.
Pay attention to the necessary supply lines (see technical data).
6. Control before first lifting
a. Check all screws, nuts and so on that they are tight.
b. Check all connections and cylinder for leak and retighten if necessary
c. Set the selector switch (18-1; 4) to main lift
d. Set the adjustment- resp. working switch (18-1; 8) to
„WORK“
e. Close the valve 1 and 2 (18-2)
f. Control all buttons to function. Pay attention here that while pushing the button LOWERING all notches
will be unlocked.
g. Pay attention to the rotation direction of the motor
h. Lubricate all slides and axis of the lift, the lubricant to be taken you can see in the lubrication plan.
7. Bleeding of the hydraulic cycle of the main lift
a. Set the selector switch (18-1; 4) to main lift
b. Put the adjustment- resp. Working switch (18-1; 8) to
„WORK“
c. Close the valve 1 and 2 (18-2)
d. Push the button for light barrier (18-1; 9) and the button LIFTING (18-1; 5) at the same time.
e. Herewith only the main scissors of the main lift will be moved.
f. Hold down both buttons until the max. height is reached.
g. Push the button for the light barrier (18-1; 9) and the button LOWERING (18-1; 7) at the same time for
lowering the lift completely.
h. Repeat the steps d + f.
i. Set the adjustment- resp. working switch (18-
1; 8) to “ADJ”
j. Open the valve 1 (18-2)
k. Repeat the step d. +f. , if necessary hydraulic oil must be refilled
l. Repeat step g.
m. Repeat step k + l appr. 5 times.
n. Repeat step d. until the second scissor reaches the same height as the main scissor.
o. Close valve 1 (18-2)
p. Make step b.
q. Lift and lower the main lift appr. 3 times and check the synchronization. If a synchronization is not given,
repeat the previous steps again.
