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WM 22650
Weinmann WM 22650 Manuals
Manuals and User Guides for Weinmann WM 22650. We have
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Weinmann WM 22650 manual available for free PDF download: Servicing And Repair Instructions
Weinmann WM 22650 Servicing And Repair Instructions (60 pages)
Ventilators
Brand:
Weinmann
| Category:
Medical Equipment
| Size: 5.45 MB
Table of Contents
Table of Contents
2
Introduction
3
1 Overview
4
Symbols Used on the Ventilator
5
2 Description of Ventilator
6
Uses
6
Ventilation Function
6
Patient Valve
7
3 Final Check
8
Test Resources Required
8
Preparations for Final Check
9
Entering Device Data
9
Testing for Leaks and Checking Pressure Reading
9
Device Self-Test after Switching on
10
Functional Check on Alarms
10
Functional Check on Frequency Setting
11
Functional Check on Tidal Volume at 4.5 Bar Delivery Pressure and 10 Mbar Counterpressure
11
Checking Oxygen Concentration
12
Functional Check on Pressure Limit
13
Functional Check on Exhaust Valve Without Patient Valve
13
Check the Breath Volume
13
Checking Equipment and Accessories (System Components)
13
Checking External Condition
14
Documentation
14
4 Servicing
15
Intervals and Scope
15
Batteries and Fuses
16
Adjusting the Pressure Gauge
16
Storage
17
Disposal
17
5 Troubleshooting
18
6 Repair Information and Repair Instructions
21
General
21
Replacing the Sieve in the Compressed Gas Connection
21
Changing the Foam Insert in the Pressure Relief Valve Outlet
22
Opening the Device
22
Closing the Device
23
Changing the Batteries
23
Replacing the Fuse
24
Replacing Ventilation Control Knob
24
Calibration after Removal of PCB
25
Pneumatic Block
25
Replacing the Alarm Signalling Device
27
Replacing Two-Way Switch for Maximum Ventilation Pressure (MEDUMAT Basic / Basic P Basic P Only)
28
Replacing the Circuit Board
29
Replacing the Pressure Gauge
31
Replacing the Pneumatic Block
32
Replacing the Pneumatic Block with Angled Outlet
34
Slide the Tube Onto the Sensor
36
Slide the Tube
36
(Basic P Only)
36
Replace 3/2 Solenoid Valve
37
Perform Calibration
37
Changing the Air MIX/No Air MIX Switch
38
Close the Device (See "6.5 Closing the Device
38
Perform a Functional Check (See "3. Final Check
38
Replace Upper Part of Housing/Control Panel
39
Replacing the Housing Base Section
45
Upgrading Ventilation Tube
46
7 Spare Parts
47
List of Spare Parts
47
Maintenance Set
49
8 Tools and Test Equipment
51
General Tools
51
Special Tools
51
Test Equipment
52
9 Technical Data
53
Pneumatics
54
O 2 Content When Using Air MIX
55
10 Technical Changes
56
11 Repair and Inspection Log
57
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