Publicité
Les langues disponibles
Les langues disponibles
Filling the oil and venting
Use only the hydraulic oil specified in the operating instructions. Open the oil filler cap and fill approx. 6
litres of hydraulic oil into the tank. Pressing the LIFT button moves the lift upwards until the max. height
has been reached. Release the button when the maximum height has been reached, as otherwise
the electric motor or the gear pump may be damaged. Pressing the LOWER button moves the lift right to
the bottom. Keep holding the LOWER button for around 3 seconds after the lift has reached its lowest point
to allow any trapped air to escape.
Repeat this LIFT and LOWER procedure three times.
Warning: Attempting to test without oil or when the motor is rotating in the wrong direction can destroy
the hydraulic pump.
Check before start-up
General checks
-
Make sure all pins and bolts to insure proper mounting.
-
Make sure the chain for proper installation.
-
Make sure the electrical system feeding voltage is equal to that specified in the nameplate on the
motor, the electric system connection in conformity of the electric plan shown as the electric
diagram and for proper grounding.
-
Make sure the lift is connected to the ground.
-
Particularly, below checks must be followed:
Mechanical safeties for proper installation
-
Check to make sure that safeties will properly engage by pushing the locking button and can be
released properly by pushing the lowering button.
-
When raising the carriages, listen to the safety hook fall into the safety rack. If not, check the cause
if necessary.
Hydraulic system for proper operation
-
Proper oil level in the tank, refill if needed.
-
Raise the carriage to the full height and keep the motor running for 5 seconds.
-
Check all hoses connections to make sure no leakage. Tighten the connections or reseal if
necessary.
-
Check the carriage for reaching its maximum height.
-
Repeat the air bleeding of cylinders if necessary.
Limit switch for proper operation
-
Check to make sure the top limit switch for proper operation. Verify that the power unit stops
working when the carriages reaches the maximum height.
-
Check to make sure the safety height limit switch for proper operation. Verify the power unit stops
working when the carriage is lowered at about 200mm high.
® Copyright ATH-Heinl GmbH & Co. KG, All rights reserved / Misprints and technical changes reserved / As of: 2021-09
Manufacturer ATH-Heinl GmbH & CO.KG
- 25 -
Publicité
