Weinmann OXYMAT 3 Servicing And Repair Instructions

2
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Functional description . . . . . . . . . . . . . . . . . . 5
3. Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 General . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Implementation . . . . . . . . . . . . . . . . . . 8
3.3 Disposal . . . . . . . . . . . . . . . . . . . . . . 9
4. Hygienic Preparation . . . . . . . . . . . . . . . . . . . 9
4.1 No change of patient . . . . . . . . . . . . . 9
4.2 Change of patient or reuse . . . . . . . . . . 9
5. Functional check . . . . . . . . . . . . . . . . . . . . . 10
5.1 General . . . . . . . . . . . . . . . . . . . . . 10
5.2 Intervals . . . . . . . . . . . . . . . . . . . . . 10
5.3 Implementation . . . . . . . . . . . . . . . . . 10
5.3.1 Checking the housing
5.3.2 Checking the coarse dust filter
5.3.3 Checking the power cord
5.3.4 Checking the fuse
5.3.5 Checking the main switch and
LED displays
5.3.6 Checking the dosage monitor for
leaks
5.3.7 Checking the flowmeter for leaks
5.3.8 Checking the operating hours
meter
5.3.9 Checking the O
2
concentration
5.3.10 Checking the mains failure alarm
5.3.11 Checking the indirect status indi -
cator (yellow LED) with appliance
closed
5.3.12 Checking the indirect status
indicator (yellow LED) with the
appliance open
5.3.13 System pressure test
5.3.14 Checking the O
2
system for leaks
6. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 19
6.1 Visual and acoustic signals
from OXYMAT 3 . . . . . . . . . . . . . . . . 19
6.1.1 Alarms
6.1.2 Signal patterns
6.1.3 Deactivating the signal functions
6.2 Remedies . . . . . . . . . . . . . . . . . . . . 22
6.3 O
2
concentration outside
tolerance range . . . . . . . . . . . . . . . . . 27
6.4 System pressure fault . . . . . . . . . . . . . 27
7. Repair information and repair instructions . . 28
7.1 General . . . . . . . . . . . . . . . . . . . . . 28
7.2 Replacing the castors . . . . . . . . . . . . . 28
7.3 Opening the appliance . . . . . . . . . . . 29
7.4 Closing the appliance . . . . . . . . . . . . 30
7.5 Replacing the compressor
(up to appliance no. 13350) . . . . . . . . 30
7.6 Replacing the compressor
(from appliance no. 13351 to 14999) . 33
7.7 Replacing the compressor
(from appliance no. 15000) . . . . . . . . 36
7.8 Replacing the operating hours meter . . . 39
7.9 Replacing the circuit board . . . . . . . . . 40
7.10 Replacing the fan . . . . . . . . . . . . . . . 42
7.11 Replace adsorption containers
(Mac valves) . . . . . . . . . . . . . . . . . . . 43
7.12 Replace adsorption container
(plastic magnetic valve block) . . . . . . . . 46
7.13 Replace adsorption containers
(aluminum magnetic valve block) . . . . . . 49
7.14 Replace cover . . . . . . . . . . . . . . . . . 53
7.15 Replacing the pressure reducer . . . . . . 54
7.16 Replacing the frame
(up to appliance no. 19999) . . . . . . . . 57
7.17 Replacing the frame
(from appliance no. 20000) . . . . . . . . 59
7.18 Replacing magnetic valves with valve block
(up to appliance no. 34999) . . . . . . . . 60
7.19 Replace magnetic valve block . . . . . . . 66
8. Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . 69
8.1 List of spare parts . . . . . . . . . . . . . . . 69
8.2 Maintenance set. . . . . . . . . . . . . . . . 72
9. Tools, testing equipment, disinfectants . . . . . 73
9.1 General tools and test equipment. . . . . 73
9.2 Special tools and test equipment . . . . . 73
9.3 Disinfectants . . . . . . . . . . . . . . . . . . 74
10. Technical Data. . . . . . . . . . . . . . . . . . . . . . . 75
10.1 Arrangement of the PCBs . . . . . . . . . . 76
11. Technical Changes . . . . . . . . . . . . . . . . . . . . 77
12. Repair and inspection log . . . . . . . . . . . . . . 78
13. Test report. . . . . . . . . . . . . . . . . . . . . . . . . . 79
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Weinmann OXYMAT 3 Specifications

General

Brand	Weinmann
Model	OXYMAT 3
Category	Medical Equipment
Language	English