Product Manual

23
• Press the RAISE button until both ramps are approxi-
mately 3-4 feet off the ground.
• Stop pressing the RAISE button and close the S3 and
S4 Valve Handles. All valve handles should be closed.
• Open the S1 and S2 Valve Handles.
• Press the LOWER button until the rear ends of the
ramps are almost to the  oor. The front ends of the
ramps will still be raised.
• Close S1 and S2 Valve Handles.
• Open S3 and S4 Valve Handles.
• Press the RAISE button until the front ends of both
ramps are fully raised. The rear ends of both ramps
will not be fully raised. This is normal.
• Close the S3 and S4 Valve Handles.
• Open the S1 and S2 Valve Handles.
• Press the LOWER button until the rear of both ramps
lower to the  oor. The front of both ramps will still be
raised. This is normal.
• Proceed to STEP THREE.
STEP THREE - Hydraulic Air Bleeding - Filling the
Slave Cylinders
• OPEN the S1 and S2 Valve Handles.
• Press the RAISE button on the power console until the
rear of the both ramps are fully raise and the power
unit sound changes.
• CLOSE the S1 and S2 Valve Handles. All Valve
Handles should be closed.
• Open the Main Valve Handle.
• Press the LOWER button until both ramps are lowered
to the  oor.
• This completes Bleeding of the Hydraulic System.
• Proceed to STEP FOUR.
LEVELING
STEP FOUR - Leveling - Equalizing Front to Back
• Open MAIN valve. All other valves should be closed.
• Press the RAISE button on the power console until
both ramps are at a convenient height for checking
level. Set the lift on locks.
• Check the lift level while on locks using a level.
• Press the RAISE button to lift the ramps off of the
locks.
• Using the adjustabe threaded rods on the safety lock
ladders adjust ladders as appropriate to assure lift is
level on locks at your most commonly used height.
• Press the RAISE button to lift the ramps off of the
locks.
• Close MAIN valve. All other valves should be closed.
• Check the level of the Right Ramp Assembly.
• OPEN S1.
• RAISE or LOWER until the rear of the ramp is level
with the front.
• Check the level of the Left Ramp Assembly.
• CLOSE S1 and OPEN S2.
• RAISE or LOWER until the rear of the ramp is level
with the front.
• CLOSE all valves.
• Proceed to STEP FIVE.
STEP FIVE - Leveling - Levelling Ramps
• Measure the height of each ramp.
• OPEN either S3 (Right Ramp) or S4 (Left Ramp),
whichever is higher.
• LOWER until the ramps are at the same height.
• CLOSE all valves.
• OPEN the MAIN valve and LOWER the lift to the
ground.
• Proceed to STEP SIX.
STEP SIX - Leveling - Final Height and Equalization
Check
• RAISE lift to full height and LOWER to the ground
four times.
• Check the height and level of each ramp and com-
pare to the measurement in Step 5.
The optimum variance between corners is ½” or less.
NOTE: If all current processes have failed to equalize the
lift, consult the troubleshooting guide on the following page.
If troubleshooting options still fail, repeat process from the
beginning.
If the lift is equalized, close the console doors and
proceed to the Operation section.
STEP SEVEN - Final Check
1. Run the lift up and down a few times to be sure that the
locks are engaging uniformly and that the safety release
mechanisms are functioning properly. Re-adjust if neces-
sary.
2. Drive a vehicle onto the lift making sure to set the
emergency brake before exiting the vehicle.
3. Cycle the lift up and down two times with a vehicle
loaded on the ramps to ensure that the locks are engag-
ing uniformly and that the safety release mechanisms are
functioning properly. Re-adjust if necessary.
POST INSTALLATION CHECKLIST
 Ramp Assemblies Properly Shimmed And Stable
 Anchor Bolts Tightened
 Pivot Pins Properly Secure
 Electric Power Supply Con rmed
 Equalizing Procedure Complete
 Safety Locks Functioning Properly
 Check For Hydraulic Leaks
 Lubrication of Critical Components
 All Screws, Bolts, and Pins Secured
 Operation and Safety Manuals On Site
 Perform an Operational Test With a Typical Vehicle