Weinmann MEDUMAT Easy CPR, Инструкции по обслуживанию и ремонту

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Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Special symbols on the ventilator . . . . . . 5
2. Description . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Uses . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Ventilation function . . . . . . . . . . . . . . . . 8
2.3 Demandflow function . . . . . . . . . . . . . . 8
2.4 Patient valve . . . . . . . . . . . . . . . . . . . . 9
2.5 Audio response . . . . . . . . . . . . . . . . . . 9
2.6 Switching the metronome on and off . . . 11
3. Final check . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Test material required . . . . . . . . . . . . . 12
3.2 Preparation for the final check . . . . . . . 13
3.3 Enter device data . . . . . . . . . . . . . . . 13
3.4 Check for leaks and check
pressure display . . . . . . . . . . . . . . . . 13
3.5 Self-test after the device is switched on . . 14
3.6 Function check of controls (key test) . . . . 15
3.7 Function check and alarms . . . . . . . . . 15
3.8 Battery voltage . . . . . . . . . . . . . . . . . 17
3.9 Function check of frequency setting . . . . 18
3.10 Function check of breath volume
at 4.5 bar input pressure
and 10 mbar back pressure . . . . . . . . 19
3.11 Test O
2
concentration . . . . . . . . . . . . . 20
3.12 Function check of pressure limit . . . . . . . 20
3.13 Function check of venting valve without
patient valve . . . . . . . . . . . . . . . . . . . 21
3.14 Test MEDUtrigger . . . . . . . . . . . . . . . 21
3.15 Test communication socket . . . . . . . . . . 22
3.16 Check external condition . . . . . . . . . . . 22
3.17 Documentation . . . . . . . . . . . . . . . . . 23
4. Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1 Intervals and scope . . . . . . . . . . . . . . 24
4.2 Batteries . . . . . . . . . . . . . . . . . . . . . . 25
4.3 Storage . . . . . . . . . . . . . . . . . . . . . . 25
5. Troubleshooting . . . . . . . . . . . . . . . . . . . . . 26
6. Repair information and instructions . . . . . . . 29
6.1 General . . . . . . . . . . . . . . . . . . . . . . 29
6.2 Changing the filter in the pressurised
gas connection . . . . . . . . . . . . . . . . . 29
6.3 Open the device . . . . . . . . . . . . . . . . 30
6.4 Close the device . . . . . . . . . . . . . . . . 32
6.5 Replacing button cell . . . . . . . . . . . . . 34
6.6 Changing the speaker . . . . . . . . . . . . 35
6.7 Changing the board . . . . . . . . . . . . . 36
6.8 Replacing the pneumatic block . . . . . . . 37
6.9 Replacing the 3/2-way magnetic valve . 39
6.10 Calibrating the potentiometer
(after changing pneumatic block
including potentiometer) . . . . . . . . . . . 40
6.11 Changing upper part of housing . . . . . . 41
6.12 Changing the fascia film . . . . . . . . . . . 42
6.13 Replace lower part of housing . . . . . . . 43
7. Spare parts . . . . . . . . . . . . . . . . . . . . . . . . 46
7.1 Spare parts list . . . . . . . . . . . . . . . . . 46
7.2 Service sets . . . . . . . . . . . . . . . . . . . 48
8. Tools and Test Equipment . . . . . . . . . . . . . . 50
8.1 General tools . . . . . . . . . . . . . . . . . . 50
8.2 Special tools . . . . . . . . . . . . . . . . . . . 50
8.3 Testing equipment . . . . . . . . . . . . . . . 51
9. Technical data . . . . . . . . . . . . . . . . . . . . . . 52
9.1 Pneumatic / electronic systems . . . . . . . 53
10. Technical Changes . . . . . . . . . . . . . . . . . . . 54
11. Repairs and maintenance protocols . . . . . . . 55
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