SmartLift SL 280 Troubleshooting

Troubleshooting - SL 280/380/408/580/608
No. Problem
1. Malfunction of:
 Raise/lower
 Tilt
 Telescopic
 Side shift
 Forward/backwards
movement
2. Malfunction of:
 Raise/lower
 Tilt
 Use side shift
function
3. Malfunction of:
 Raise/lower
5. Malfunction of:
 Forward/backward
movement
6.  The vacuum pump
is constantly
running
Troubleshooting and Quick Guide - SL 280/380/408/580/608
Cause
 The power is interrupted
 The batteries are
discharged
 The emergency stop is
pressed

Due to overload, the
Overload safety switch
has disconnected all
functions.
 Encoder error
 The lifting actuators are
not moving synchronous,
so the tilting joint is not
parallel with the chassis.
 The motor lacks power
 The brake does not
release
 On/off-button is set to "off"
 The minimum vacuum
level is not secured due to
leakage
ENG v.1.0
Solution
 Turn the main switch
 Check the battery level
 Release the emergency stop
 Check fuses
 Pull the extended arm back
 Reset the actuators:
o Press the "UP" and
"DOWN" buttons until
the actuators are
completely lowered.
Alternatively, press the
"DOWN" button
repeatedly
o Press the "UP" and
"DOWN" button for 5
seconds in order to
reset.
 Check point number 1.
 Press the on-button
 Replace the fuse for the
motor control
 Relieve the machine
immediately
 Check that the suction pads
seal the subject tightly
 Check the vacuum hoses for
damage
 Check that the slide valve is
sealed
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