8-13
Message
Alarm
Priority
Cause
Solution
5. When necessary, replace the expiratory
valve assembly.
6. When necessary, replace the power board.
Safety Valve
Failure
Medium
PEEP safety valve
voltage error
1. Test the voltage at the corresponding testing
point.
2. Check the installation of and connection
between the power cable and expiratory valve
assembly.
3. When necessary, replace the VCM board.
4. When necessary, replace the expiratory
valve assembly.
5. When necessary, replace the power board.
Flow Sensor
Failure
Low
1. The inspiratory flow
is out of range.
2. The expiratory flow
is out of range.
3. The internal flow
sensor is not
connected.
1. Check whether the zero point of the flow
sensor is within the valid range.
2. Check whether the monitored value of the
flow sensor is within the valid range.
3. Replace the flow sensor and perform
calibration.
4. Check the cable connection of the internal
flow sensor. Reconnect the cable. When
necessary, replace the flow sensor.
5. Replace the VCM board and perform
calibration.
Check Flow
Sensors
High
1. Inspiratory reverse
flow
2. Expiratory reverse
flow
1. Check whether the one-way valve is
properly mounted.
2. Check whether the sampling line of the flow
sensor is correctly connected.
3. Use the diagnosis tool to test the status of
the flow sensor.
Pinsp Not
Achieved
Low
The Pinsp does not
reach the Pinsp setting
in pressure mode.
1. Check whether a leak occurs on the circuit.
2. Check the accuracy of the pressure sensor.
3. If the accuracy does not meet the
requirement, perform calibration.
4. Replace the VCM board and perform
calibration.
Vt Not
Achieved
Low
The Vt does not reach
the Vt setting in VCV
mode.
1. Check whether a leak occurs on the circuit.
2. Perform simulated ventilation on the
machine and check whether the Vte and Vti of
the machine are normal.
3. Check the accuracy of the flow sensor.
Содержание WATO EX-55Pro
Страница 1: ...WATO EX 55Pro 65Pro Anesthesia Machine Service Manual ...
Страница 2: ......
Страница 34: ...2 20 South African standard ...
Страница 48: ...2 34 VPM ...
Страница 139: ...4 39 b Gas Settings Press the Setup button select Setting ENTER Gas Settings MODIFY Gas Type O2 c Select BACK BACK BACK ...
Страница 142: ...4 42 ...
Страница 144: ...4 44 b Gas Settings Press the Setup button select Setting ENTER Gas Settings MODIFY Gas Type O2 c Select BACK BACK BACK ...
Страница 196: ...6 26 FOR YOUR NOTES ...
Страница 213: ...7 17 2 Zero the sensor without connecting any tubes 3 User Setup Gas Type O2 4 User Setup Measure Mode BTPS ...
Страница 288: ...8 34 Test fixture of the vaporizer support Anesthesia machine calibration device 1 MPa 10 bar test pressure gauge ...
Страница 356: ...8 102 FOR YOUR NOTES ...
Страница 396: ...9 40 2 Remove the two ends of the breathing tubes from the inspiration expiration connectors on the breathing system ...
Страница 438: ...9 82 FOR YOUR NOTES ...
Страница 440: ...10 2 10 3 Diagrams and Tables 24 17 16 7 6 5 3 2 18 20 25 1 4 23 21 22 15 14 13 12 11 10 9 8 26 19 ...
Страница 447: ...10 9 10 3 2 Hardware Box 2 4 3 5 7 8 6 12 9 10 13 14 15 1 11 ...
Страница 449: ...10 11 ...
Страница 455: ...10 17 10 3 5 WATO EX 55 Pro 65 Pro Cart Assembly ...
Страница 457: ...10 19 10 3 6 WATO EX 55 Pro 65 Pro Pre pak Circuit Bracket Assembly ...
Страница 462: ...10 24 4 3 1 2 ...
Страница 473: ......
Страница 474: ...PN 046 009688 00 4 0 ...