Operating Manual PLK8
Version 2.08
Page 25
Display prompt
and meaning
Possible cause of problem
Solution
Fault 9
Platform overloaded
Lift is overloaded
Reduce the weight on the platform
Fault B
Roller monitoring safety
catcher
The monitoring roller of the safety
gear operating sporadically or not at
all. The lift is not correctly aligned on
the travel rails.
Monitoring sensor is broken.
Call a service technician.
Adjust or replace roll monitoring sensor.
Fault C
Platform is still open.
Platform is not completely closed.
Press FOLD Platform button and hold for
at least 2 seconds
Fault D
Onboard UP/DOWN
travel controls
permanently activated.
Onboard control button is operating
continuously.
Check if dirt or water is activating the
sensor button
Lift does not work
No prompt visible on
the PLC display
Short circuit
Push RESET button on 2A Fuse F1
(see
PLC is defective
Call service technician
Low battery voltage
Call service technician