CWL-20E
|
27
|
en
Troubleshooting
Touch
screen
message
Meaning
Possible solutions
E-Stop
•
Red emergency stop
button has been pushed
IN on one or more lift
units.
•
All red emergency stop
buttons must be OUT to
operate.
1.
Determine cause of
activation.
2.
Rectify condition and
verify ready to operate.
3.
Reset Emergency Stop
Button and reset the fault.
Too Many
to Lift
•
Number of lift units on the
current radio frequency
and channel is more than
the operator input during
set up.
•
Another lift system is
already operating on the
selected radio frequency
and channel.
•
Number of lift units set to
a given radio frequency
and channel must equal
the number input during
set up.
1.
Find all lift units not
intended to be used on
current vehicle.
2.
If other units are being
used on another vehicle,
switch channels and re-
synchronize.
3.
If other units are to be idle,
verify all units are
OFF
before synchronizing
current system.
Too Few
to Lift
•
Number of lift units on the
current radio frequency
and channel is less than
the operator input during
set up.
•
Number of lift units set to
a given radio frequency
and channel must equal
the number input during
set up.
1.
Reset the fault.
2.
Find all lift units that are
intended to be used and
verify the master on/off
switch is
ON
and the radio
frequency and channel are
correctly selected on each
lift unit.
3.
If all units are
ON
and the
radio frequency and
channel are correctly
selected, turn all
OFF
and
restart. Ensure proper
number of lifts is input
when prompted.
Pin Error
•
Pin is not fully retracted
during raise.
•
Pin sensor is not properly
adjusted.
1.
Check that pin is fully
retracting during raise.
Inspect air lines and valves
if it is not.
2.
Check that pin retracted
sensor is on when pin is
fully retracted. Adjust
accordingly if it is not.
Touch
screen
message
Meaning
Possible solutions
Raise
Before
Lower
•
Down stop catch pawl on
at least one lift unit is not
retracting properly.
•
All down stop catch pawls
must be fully retracted
before lift system will
allow vehicle to lower.
1.
Raise the vehicle slightly
before lowering. This will
also clear the error if
caused by the lifting
system being in Park
mode.
2.
Lubricate down stop catch
pawl.
Park
Window
Error
•
Lifts are not all at a height
such that they will park
onto the same down stop
position.
1.
Raise or lower lifts so that
they are all above the
down stop that is intended
to be parked onto.
Park
Error
•
Down stop catch pawl on
one or more lift units in
the system did not
properly engage a down
stop lug when the
PARK
button was pushed.
•
All units must park on a
down stop lug within 20
seconds.
•
Pin did not insert
correctly.
•
Pin inserted sensor not
adjusted properly and did
not pick up inserted pin.
1.
Raise the vehicle a few
inches and try to Park
again.
2.
Lubricate the down stop
catch pawl.
3.
Check that the pin
inserted correctly. If it did
not, ensure that the lift
was resting on the down
stop lug and inspect the
air lines and valve.
4.
Check that the Pin
inserted sensor is on when
pin is inserted. Adjust
accordingly if it is not.
