Problem
Display is
inoperative
Error Code E01
Error Code E02
Error Code E03
Error Code E04
Error Code E05
Error Code E06
Error Code E07
Error Code E08
Hint: If the error codes E06, E07, E08 are displayed, pull the power plug and
allow the unit to cool down.
Connect the unit to power mains again and switch on. If the error codes are still
displayed, have the unit repaired.
Troubleshooting
Cause
No Power
Low Voltage < 160 V
Excess Voltage > 270 V
IGBT open or Short Circuit
Not available
Not available
Temperature Sensor open
circuit
Temperature Sensor short
circuit
Temperature Sensor
Malfunction
Solution
Plug power plug into
mains
Have power source
checked, check fuse
Check power source (by a
professional)
Check power source (by a
professional)
Have the unit repaired
Have the unit repaired
Have the unit repaired
Have the unit repaired
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