Autoquip DOUBLE PANTOGRAPH LIFT - Manual (Page 68)

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PROBLEM POSSIBLE CAUSE AND SOLUTION
Lift will not Raise –
Continued.
• The manual lowering device may be engaged.
• AIR POWER UNIT: Air hose connections may be
leaking air or hoses maybe crimped. Check for air
leaks and hose crimping and resolve these issues.
There may be insufficient air pressure or air flow at the
air motor. Air requirements at the air motor are: 90 PSI &
110 CFM). Check the air supply at the air motor and
resolve air supply issues.
TROUBLESHOOTING ANALYSIS