AS3
0070-10-0683
3 - 5
Repair I
nfor
m
ation
Tr
oubleshoo
ting Char
t
“Vent/Manual Valve Failure”
Startup test
1
The wire that connects to the vent/manual
valve is disconnected or is damaged.
2
The vent/manual solenoid valve is
damaged.
3
The amplifier board or connection cable
defective.
1
Check whether the connection wire of the
vent/manual valve is disconnected or is
damaged.
2
Replace the vent/manual solenoid valve.
3
Check the connection cable and replace the
amplifier board. Then perform each item of the
calibration and startup tests again.
“Expiration Sensor Failure”
Startup test
1
Fresh gas flow is present at startup.
2
The sensor board is defective.
1
Turn off all fresh gas flow and reboot the unit.
2
Replace the sensor board, and then perform
each item of the calibration and startup test
again.
“Keyboard Communication .
. . FAIL”
Startup test
1
The data wire is disconnected or is
damaged.
2
The keyboard board is defective.
1
Replace the user interface assembly.
2
Replace the user interface assembly.
“Pressure Sensor . . . FAIL”
Startup test
1
The connection wire of the PAW board is
disconnected or is damaged.
2
The connection of the PAW board or sensor
board is defective.
3
The tubing kinked or occluded.
1
Check whether the connection wire of the PAW
board is disconnected or damaged.
2
Check the power supply and connection of the
sensor board. Replace the Paw board and
sensor board.
3
Check the tubing for kinks and remove any
occlusions.
“O
2
Sensor . . . FAIL”
Startup test
1
The O
2
concentration is below 16%.
2
The oxygen sensor is out of range.
3
The main unit-oxygen sensor cable is
disconnected or damaged.
4
The amplifier board is defective.
1
Increase O
2
concentration.
2
Replace the oxygen sensor.
3
Check whether the main unit-oxygen sensor
cable is disconnected or damaged.
4
Replace the amplifier board, and then perform
each item of the calibration and startup test
again.
“PEEP Valve . . . FAIL”
Startup test
1
The connection wire of the PEEP valve is
disconnected or damaged.
2
The PEEP valve is defective.
3
The Amplifier board is defective.
1
Check whether the PEEP valve is disconnected
or damaged.
2
Replace the PEEP valve.
3
Replace the amplifier board and then perform
each item of the calibration and startup test
again.
“Inspiration Valve . . . FAIL”
Startup test
1
The connection wire of the inspiration valve
is disconnected or damaged.
2
The inspiration valve is defective.
3
The amplifier board is defective.
1
Check whether the inspiration valve is
disconnected or damaged.
2
Replace the inspiration valve.
3
Replace the amplifier board and then perform
each item of the calibration and startup test
again.
MESSAGE/ISSUE
OCCURRENCE
CAUSE
SOLUTION
Summary of Contents for Datascope AS 3000
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