OHAUS V21PW3 Food Scale Manuals

Manuals and User Guides for OHAUS V21PW3 Food Scale. We have 1 OHAUS V21PW3 Food Scale manual available for free PDF download: Service Manual

OHAUS V21PW3 Service Manual

OHAUS V21PW3 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
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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