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AS3000 Service Manual 0070-10-0683 3 - 5 MESSAGE/ISSUE OCCURRENCE CAUSE SOLUTION “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. “Expiration Sensor Failure” Startup test 1 Fresh gas flow is present at startup. “Keyboard Communication . . . FAIL” 2 The sensor board is defective. Startup test 1 The data wire is disconnected or is damaged. 2 The keyboard board is defective. “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. “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. “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. “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 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. 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. 1 Replace the user interface assembly. 2 Replace the user interface assembly. 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. 1 Increase O2 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. 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. 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. Repair Information Troubleshooting Chart
3 - 6 0070-10-0683 AS3000 Service Manual MESSAGE/ISSUE OCCURRENCE CAUSE SOLUTION “Inspiration Sensor . . . FAIL” or “Inspiration Sensor . . . FAIL Try re-starting the system with all gas flows OFF” (UI version 2.25 and higher) “O 2 Supply . . . FAIL” Startup test Runtime “AC Power Failure” Startup test Runtime Startup test 1 Fresh gas is flowing during the startup procedure. 2 The tubing kinked or occluded. 3 The sensor board is defective. 1 The gas source is not connected. 2 The gas supply pressure switch or its cable is damaged. 3 The amplifier board is defective. 1 AC power is not connected. 2 A fuse is tripped “Low Battery” Runtime 1 Battery capacity is low. 2 The battery is defective. 3 The connection wire or power board is defective. “Alarm Speaker . . . FAIL” Startup test 1 The connection wire to the speaker is disconnected or damaged. 2 The speaker is damaged. 3 The keyboard board is defective. “Software Mismatch” or “Software Mismatch or Failure to Shut Down Completely” (UI version 2.25 and higher) Charging state is always displayed. During startup leak test, the bellows moves when it shouldn’t In leakage detection, The APL Valve detection pressure displayed on the pressure gauge does not stay within 28 - 32 cmH2O. Startup test 1 Power is recycled to the unit too quickly, not allowing the memory to fully clear. Runtime 1 Battery capacity is low. 2 The connection wire to the battery is disconnected or damaged. 3 The battery is defective. 1 Verify that no fresh gas is flowing during the startup procedure. 2 Check the tubing for kinks and remove any occlusions. 3 Replace the sensor board and then perform each item of the calibration and startup test again. 1 Check gas source. 2 Check and replace the switch or cable of the gas source. 3 Replace the amplifier board, and then perform each item of the calibration and startup test again. 1 Check the connection of AC power. 2 Replace the fuse. 1 Charge the battery by connecting AC power. 2 Replace the battery. 3 Check the connection wire or replace the power board. 1 Check whether the connection wire of the speaker is disconnected or damaged. 2 Replace the user interface assembly. 3 Replace the user interface assembly. 1 Shut down the unit and wait until the backlight is fully extinguished before restoring power. 1 Charge the battery by connecting AC power. 2 Check whether the connection wire to the battery is disconnected or damaged. 3 Replace the battery. Startup test 1 A solenoid failure or wiring error. 1 Correct the wiring or replace the solenoid valve. Startup test 1 The Breathing System pneumatic hose leaks gas when in manual mode. 2 Pressure gauge failure. 3 The APL Valve is out of spec 1 Replace the Breathing System pneumatic hose 2 Replace the pressure gauge 3 Replace the APL Valve Troubleshooting Chart Repair Information
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Datascope AS AnesthesiA Delivery sy
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AS3000 is a U.S. trademark of Mind
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Table of Contents Manual Breathing
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Table of Contents System Self Test.
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Table of Contents This page intenti
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Introduction Cautions WARNING: Comp
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Introduction Notes This page intent
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Microprocessor-controlled Ventilato
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Components Theory of Operation 3. U
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Components Theory of Operation 14.
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Components Theory of Operation 26.
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Components Theory of Operation 1.3.
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Ventilator Control and Drive Theory
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Page 33 and 34: Ventilator Control and Drive Theory
Page 43 and 44: Anesthesia System Components Theory
Page 45 and 46: Ventilator UI Theory of Operation F
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Page 49 and 50: Ventilator Pneumatic - O 2 Drive Ga
Page 51 and 52: The Breathing System Theory of Oper
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Page 55 and 56: Assembly Installation Guide 2.2 Ass
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Page 59 and 60: Assembly Installation Guide 2.2.11
Page 61 and 62: Installation Checkout Procedure Ins
Page 81 and 82: Warnings and Cautions Repair Inform
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Page 99 and 100: Available Replacement Parts and Sub
Page 101 and 102: Isometric Drawings Replacement Part
Page 115 and 116: Calibration Warnings, Precautions,
Page 117 and 118: General Guidelines Calibration 5.3
Page 119 and 120: Calibration Procedures Calibration
Page 129 and 130: Periodic Maintenance Schedule of Se
Page 131 and 132: Check Valve Cleaning Periodic Maint
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Check Valve Cleaning Periodic Maint
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Functional Tests Periodic Maintenan
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Preoperative Checklist Periodic Mai
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Phone Numbers and How To Get Assist
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Disclaimers Warranty No agent, empl
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0070-10-0683 Rev J January 11, 2011
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