Functional Tests Installation Guide
2 - 36 046-001141-00 A5/A3™ Service Manual
2.3.4 Calibrate the AG Module(Only A5s with Gas Module)
Prepare the following before doing the calibration:
• Gas cylinder, with a certain standard gas or mixture gas. Gas concentration should meet the
following requirements: AA≥1.5%, CO2≥1.5%, N2O≥40%, O2≥40%, of which AA represents
an anesthetic agent. a/c≤0.01 (a is the gas absolute concentration accuracy; c is the gas
concentration).
• T-shape connector
• Tubing
Follow this procedure to perform a calibration:
1. Connect the test system as follows.
00 00 00 08
21% calibration value is
outside of the expected
range (150~500)
(AD value).
. Check that the O2 sensor is connected to the cable
correctly.
. Check that the O2 sensor is in 21% O2.
. Check that the O2 sensor output voltage in the calibration
menu is steady.
. Replace the O2 sensor.
00 00 00 10
100% calibration value is
outside of the expected
range (800~2028) (AD value).
. Check that the O2 sensor is connected to the cable
correctly.
. Check that the O2 sensor is in 100% O2.
. Check that the O2 sensor output voltage in the calibration
menu is steady.
. Replace the O2 sensor.
00 00 00 20 Error writing to EEPROM.
. Repeat the calibration.
. Replace the O2 sensor.
. Replace the CPU board.
Error Code Description Recommended Action
Relief valve
Gas
Tubing
AG module
Open to the air
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