RKI Instruments SP-220 TYPE F - Air calibration impossible FAIL AIR CAL; Clock abnormalities FAIL CLOCK; Pump abnormalities FAIL PUMP

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Symptoms
Causes
Actions
Air calibration
impossible
FAIL AIR CAL
Fresh air is not supplied
around the detector.
Supply fresh air and then perform air
calibration in the measured atmosphere.
Clock abnormalities
FAIL CLOCK
Abnormalities of the internal
clock
Make a setting of date/time.
If such a symptom is observed repeatedly,
the built-in clock is seemingly
malfunctioning. Thus, it must be replaced.
Contact RKI for repair.
Pump abnormalities
FAIL PUMP
Abnormalities of the pump Contact RKI for repair.