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1222 IH-10646
PROBLEM
CAUSES
RECOMMENDATIONS
Platform lowers too
slowly.
Lowering valve not opening
completely.
Obstruction in flow limiting valve(s).
Clean and/or replace lowering
solenoid.
Flush flow limiting valve(s).
Cylinder(s) leaking.
Cylinder seals worn or damaged.
Valves, fitting or hoses loose.
Repack cylinder(s).
Tighten valves, fittings or hoses.
Pump leaking.
Reservoir overfilled with oil.
Hose or fitting loose.
Drain excess fluid.
Tighten fittings or hoses.
Bouncing platform.
Air in hydraulic circuit.
Raise and lower platform several times
to remove air and check fluid level.
TROUBLESHOOTING CONTINUED
1-800-295-5510
uline.com
If the troubleshooting section does not resolve your problem, contact Uline Customer Service at 1-800-295-5510.
