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V21PW15
OHAUS V21PW15 Manuals
Manuals and User Guides for OHAUS V21PW15. We have
1
OHAUS V21PW15 manual available for free PDF download: Service Manual
OHAUS V21PW15 Service Manual (48 pages)
Brand:
OHAUS
| Category:
Scales
| Size: 1.4 MB
Table of Contents
Table of Contents
5
Chapter 1 Getting Started
7
Introduction
7
Service Facilities
7
Chapter 5 Drawings and Parts Lists
7
Tools and Test Equipment Required
8
Specifications
9
Scale Operation
10
Overview of the Controls
10
Functions of Display Controls
10
Power on
11
Power off
11
Battery Charge Status
11
Menu Setup
12
Menu Navigation
12
Valor 2000 Menu Structure
12
Legal for Trade
13
Chapter 2 Troubleshooting
15
Diagnostic Guide
15
Diagnosis
15
Checking Load Cells for Trouble
16
Specifications
16
Load Cell Resistance Readings (in Ohms)
16
Color Code for Load Cell Wiring
16
Load Cell Output Readings (in MV with 5V Excitation)
17
Diagnostic Guide
17
Testing the Printed Circuit Board (PCB)
18
Diagnostic Guide
20
Chapter 3 Maintenance Procedures
21
Preventive Maintenance
21
Preventive Maintenance Checklist
21
Service Strategy
21
Opening the Scale
21
Separating the Top and Bottom Housings
22
Removing the Component Covers and Lifting out the Cable Plugs
23
Removing/Replacing the Main Printed Circuit Board (PCB)
23
Replacing the Rear Display PCB
24
Removing/Replacing the Load Cell
24
Cable Set Replacement
25
Replacing the Battery
25
Replacing the Gaskets
26
Setting/Removing Legal-For-Trade
27
Replacing the Function Label
27
Chapter 4 Testing
29
Testing
29
Test Masses Required
29
Operational Test
29
Segment Display Test
29
Test Mass Values
29
Performance Tests
30
Precision Test
30
Repeatability Test
31
Repeatability Worksheet
32
Linearity Test
33
Off-Center Load Test
33
Linearity Test Masses
33
Adjusting off Center Load
34
Valor 2000 Scales: Housing & Internal Parts
36
Valor 2000 Scales: Housing & Internal Parts
37
Appendix A STANDARD CALIBRATION A.1 Calibration
39
Span Calibration
40
Linearity Calibration
41
Appendix A STANDARD CALIBRATION Calibration
39
Appendix B SERVICE CALIBRATION
43
Entering the Service Menu
43
Ramp Menu
43
Capacity Menu
43
Service Unit Menu
44
Service Span Calibration
45
Service Linearity Calibration
46
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