Agilent Technologies 6850 Series II User Information page 95

FAULT 223
Possible causes:
FAULT 224
Possible cause:
FAULT 225
Possible causes:
FAULT 226
Possible cause:
FAULT 229
Possible causes:
FAULT 230
Possible cause:
Released: March 2004
Oven temp too cool
To clear the error message, turn off all the heated zones and turn the GC off
and then on again.
Cryo valve stuck open
Shorted oven sensor
The oven temperature reading indicates the oven is less than its minimum
allowable temperature. Power to the small heated zones is disabled.
Oven sensor shorted
Defective (shorted) oven sensor
The oven temperature reading is lower than expected, which indicates a
shorted oven sensor. Power is turned off for all the heated zones.
Det temp too hot
To clear the message, turn off all the heated zones, then turn the instrument
off and on again.
Defective sensor in the detector
Defective main board
The detector's temperature is higher than the maximum allowable temperature
(detector type maximum temperature plus 25 xb°C). Power is disabled to all
the heated zones.
Detector temp sensor
Defective sensor in the detector
The detector's temperature is lower than expected, which indicates a shorted
sensor. Power is turned off for the detector.
Inlet temp too hot
To clear the message, turn off all the heated zones, then turn the instrument
off and on again.
Defective inlet heater
Defective main board
The inlet's temperature reading is higher than the maximum allowed (inlet type
maximum temp plus 25 xb°C). Power is disabled to the small heated zones and
the oven.
Inlet temp sensor
Defective (shorted) inlet sensor
The inlet temperature reading is lower than expected, which indicates a
shorted sensor. Power is turned off for the inlet.
6850 Series II GC User Information
Messages
Fault messages
page 95 of 256