Weinmann ACCUVAC Basic Service And Repair Instructions

2
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Description . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Purpose . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Function . . . . . . . . . . . . . . . . . . . . . . 5
3. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4. Operating and Display Elements . . . . . . . . . . 7
5. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1 Disposal . . . . . . . . . . . . . . . . . . . . . 7
6. Functional checks . . . . . . . . . . . . . . . . . . . . . 8
6.1 Intervals . . . . . . . . . . . . . . . . . . . . . . 8
6.2 Performing the functional check . . . . . . . 8
7. Troubleshooting . . . . . . . . . . . . . . . . . . . . . 10
8. Repairs: Information and Instructions . . . . . . 12
8.1 General . . . . . . . . . . . . . . . . . . . . . 12
8.2 Opening the device . . . . . . . . . . . . . 12
8.3 Closing the device . . . . . . . . . . . . . . 13
8.4 Replacing release catch . . . . . . . . . . 13
8.5 Replacing membrane keyboard . . . . . 14
8.6 Changing power pack . . . . . . . . . . . 16
8.7 Changing fuse F1 or F2 . . . . . . . . . . 17
8.8 Check connector between circuit board
and power pack . . . . . . . . . . . . . . . 18
8.9 Fitting new circuit board WM 10780 . 18
8.10 Fitting new pressure gage . . . . . . . . . 20
8.11 Fitting new vacuum regulator . . . . . . . 20
8.12 Fitting new pump . . . . . . . . . . . . . . . 21
8.13 Changing fuse in vehicle plug . . . . . . 22
8.14 Changing the muffler . . . . . . . . . . . . 22
8.15 Electrical circuit diagram . . . . . . . . . . 23
9. Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1 Spare parts list . . . . . . . . . . . . . . . . 24
10. Tools and Test Equipment . . . . . . . . . . . . . . 26
11. Technical Changes . . . . . . . . . . . . . . . . . . . 26
12. Technical Data . . . . . . . . . . . . . . . . . . . . . . 27
12.1 Safe distances . . . . . . . . . . . . . . . . . 28
13. Repair and Test Report . . . . . . . . . . . . . . . . 29
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Weinmann ACCUVAC Basic Specifications

General

Brand	Weinmann
Model	ACCUVAC Basic
Category	Medical Equipment
Language	English