21
5 Maintenance
In MEASURED VALUES and PROBE DATA,
select:
Display of the O
2
measured values,
Display of the R
ki
internal probe
resistances
Display of the current fuel selection
The O
2
probe voltage U-O
2
stabilises to val-
ues between +10 ... -20 mV.
Die R
ki
internal probe resistance lies
between 15 ... 25 ļ.
Display of whether the internal probe
resistance regulation is active!
P
h
Display of the current heating capacity
R
ki
S Display of the setpoint value for the
internal resistance regulation.
Currently selected fuel