34
3.7
Error Codes
Code
Error Message
Trouble Shooting
F1
Battery Protection
(Over- or Undervoltage)
Please check power
supply and battery monitor
F2
Fan Safety Shut Down
Please check the ventila-
tion holes for any foreign
objects or dirt
Check if the fan can spin free
F3
Cooling System
Overpressure
Please contact the custo-
mer service
F4
Cooling System Overload
Cut the device from the
power supply and let it
cool down for one hour.
If the problem still comes
up, contact the customer
service
F5
Thermal Protection
Cooling System or Ambient
Temperature over +75 °C
Cut the device from the
power supply and let it
cool down for one hour.
Make sure, that the am-
bient temperature is be-
low +75 °C. If the problem
still comes up, contact the
customer service. Please
make sure to not use the
device at ambient tempe-
ratures above +75 °C
F6
Hardware Failure
Cut the device from the
power supply and contact
the customer service
F7
Temperature Sensor Short
Circuit
Cut the device from the
power supply and contact
the customer service
F8
Temperature Sensor Open
Circuit
Cut the device from the
power supply and contact
the customer service