436-GC/456-GC Service Manual Revision B February 2019
Code Error Description Error level Cause Condition(s) GC action Action needed
428 Sampler Tower stuck on sensor Alert (errors not reproducible)
Electronics off (all)
H2 flow set to 0.0 mL/min
-
429 Sampler Carrousel stuck on sensor Alert (errors not reproducible)
Electronics off (all)
H2 flow set to 0.0 mL/min
-
Sampler EDS Checksum is bad
IOP Communication failure
IOP Communication failure
Battery voltage out of range
Battery voltage < 2V or > 4V error
Temperature Calibration Failed
Ambient pressure < 15kPa or > 115pKa error
Boardtemp out of tolerance
Currently in use, only logged
Out of Tolerance (red_id)
444
P10V ref out of tolerance
Error
444 to 465 Refvolt out of Tolerance (all voltages on
mainboard, part of measuring system) Hazardous by
default, basis of all measurement in system.
-
Check power supply requirements/
replace main board electronics
P2V5 ref out of tolerance
P24V Prim out of tolerance
P24V Sec out of tolerance
Out of Tolerance (cts_id)
459 CTS1 out of tolerance Error -
Electronics off (all)
H2 flow set to 0.0 mL/min
-
Maximum Setup Temperature Exceeded
Maximum Temperature Exceeded
Minimum Temperature Exceeded
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