Installation
30
PV-15P
7.17.3 EQUALIZER CABLE FOR PROPER INSTALLATION
The equalizer cables should be checked weekly for equal
tension. Failure to do this will cause uneven lifting. The cables
should always be adjusted so that they are equal tension when
resting on the safety locks.
• Raise the carriages to check the equalizer
cable tension by grasping the adjacent
cables between the thumb and the
forefi nger so that you can just pull the
cables together (ref. fi g. 16);
• Adjust the cable tensions if necessary.
7.17.4 HYDRAULIC SYSTEM FOR PROPER OPERATION
• Make sure that the cylinder is located in the center hole in the base of
column;
• Proper oil level in the tank, refi ll if needed;
• Raise the lift to the full height and keep the motor running for 5 seconds
and check all hoses connections to make sure no leakage. Tighten the
connections or reseal if necessary;
• Check the lift for reaching its maximum height;
• Repeat the air bleeding of cylinders if necessary.
7.17.5 OVERHEAD SWITCH FOR PROPER OPERATION
• Check the overhead switch. Verify that it cuts of electrical supply when the
crush proof bar is raised.
• If the overhead switch does not interrupt the electrical supply, check wiring
to the A/C contactor.
