54 of 73
13.0 TROUBLE SHOOTING
PROBLEM
REASON
SOLUTION
Motor does not run.
Bad fuse or contactor.
Re place fuse or contactor.
Incorrect voltage to motor.
Provide proper voltage to motor.
Incorrect wiring.
Have certified electrician check
Motor switch is malfunctioning
Replace motor switch.
Motor burned out
Re place motor.
Motor runs but lift
L ow oil level
Fill reservoir with proper
doesn't go up.
hydraulic oil.
Wrong rotation
Check for oil flow & reverse
electrical leads
Lift doesn't come
down.
Dirt in hydraulic lines
*Secure vehicle on lift, and clean
Check power to hydraulic lines
hydraulic lines.
No power to solenoids
Check power to solenoids
Safety doesn't
Lift not raised high enough for
Press Up button for longer
disengage.
disengagement
period of time.
Air not supplied to air cylinder
Check if supply line has air.
Air cylinder malfunctioning
Replace air cylinder.
Lift goes up un-level. Flow-divider defective
Reverse hydraulic connections
Blockage in hydraulic hose
Remove & inspect flow through
line
Anchor Bolts do not
Holes are too large.
Relocate lift using proper drill
stay tight
Size.
Incorrect concrete floor
Concrete should be replaced by
specification. (Thickness and
an appropriate concrete pad.
Strength)
(Consult Product Manufacturer /
Supplier for further details)
Clicking noise from
sliders and pivot
points
Result of low contact pressure on
bearing surfaces that create a
stick-slip situation.
Use Lubrication kit #
EAK0299T39A on all affected
locations.
Summary of Contents for EELR501A
Page 6: ...6 of 73 2 0 SAFETY WARNING DECALS...
Page 8: ...8 of 73 Figure 2 Lift Dimensions Side View Figure 3 Lift Dimensions Back View...
Page 18: ...18 of 73 Figure 12 Hydraulic Connections...
Page 33: ...33 of 73 Figure 31 Connection of Air Recoil Hose...
Page 64: ...64 of 73 16 6 Air Line Routing Map Figure 53 Air Hose Assembly...
Page 69: ...69 of 73 17 5 Console Labeling Figure 57 Console Labeling...
