Reset Instrument Calibration - UEi Auto 2-2 Instruction Manual

Information contained on the calibration report is as follows:
• VERSION:
• CO, CO2, HC, O2, NO:
• MAX / MIN:
• AMB deg:
• PRS mbar:
If the gas reading does not fall between the MAX and MIN limits then the analyzer has failed a
calibration check.
AMB and PRS can be used when discussing problems with a service agent.

10.4.5 Reset Instrument Calibration

This feature allows the analyzer to be reset to the factory setting if an error occurs during a user calibration.
This may occur, for example, if the calibration gas bottle runs out during calibration or the instrument stores
the values incorrectly. Note this routine should only be used if a calibration failure is suspected.
Select RESET from the screen above and press
To reset the calibration values to those originally set in the factory or at the last analyzer service the correct
code needs to be entered.
DO NOT ENTER THIS CODE UNLESS YOU SUSPECT THE ANALYZER CALIBRATION SETTINGS
HAVE BEEN LOST OR CORRUPTED.
FACTORY CALIBRATION RESET CODE:
Analyzer software version
Gas readings as measured during check.
Upper and lower limits at which calibration check fails and re-
calibration is advised.
Ambient temperature reading during calibration
Ambient Pressure reading during calibration
FUEL
RPM
ZERO
CAL
CALIBRATION RESET
ENTER SERVICE CODE
7378
CALIBRATION RESET
ENTER SERVICE CODE
31
: GASOLINE
: 4 STROKE
: NO
: RESET
0 0 0 0
7 3 7 8