OHAUS Valor 3000, Руководство по обслуживанию

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TABLE OF CONTENTS
Valor™ 3000 Series Service Manual ii Ohaus Corporation www.ohaus.com
Appendix A STANDARD CALIBRATION
Page No.
A.1 Calibration............................................................................................................... A-1
Appendix B THE SERVICE MENU
B.1 Entering the Service Menu ...................................................................................... B-1
B.2 Ramp ...................................................................................................................... B-1
B.3 Linear Calibration .................................................................................................... B-2
B.4 Span Calibration ..................................................................................................... B-3
B.5 Geographical Adjustment Factor (GEO).................................................................. B-4
B.6 Expanded Readability (E.PAnd) .............................................................................. B-5
APPENDIX C SOFTWARE SERVICE TOOL INSTRUCTIONS
C.1 Hardware and Software Setup ................................................................................ C-1
C.2 Configuring the Scale (after replacing the PCB or Load Cell) .................................. C-4
APPENDIX D GEOGRAPHICAL ADJUSTMENT VALUES
TABLE D-1. Geographical Adjustment Values.................................................................. D-1
LIST OF TABLES
TABLE NO. TITLE Page No.
1-1 Specifications ..................................................................................................... 1-2
1-2 Capacity and Readability .................................................................................... 1-3
1-3 Functions of Display Controls ............................................................................. 1-4
1-4 Display Indicators ............................................................................................... 1-5
1-5 Valor 3000 Menu Structure ................................................................................. 1-7
2-1 Diagnostic Guide ................................................................................................ 2-2
4-1 Calibration Mass Values ..................................................................................... 1-2
4-2 Tolerances.......................................................................................................... 4-2
4-3 Repeatability Worksheet ..................................................................................... 4-4
4-4 Linearity Test Masses......................................................................................... 4-5
5-1 Valor 3000 Xtreme Scales: Housing & Internal Parts .......................................... 5-3
5-2 Valor 3000 Xtreme W Scales: Housing & Internal Parts...................................... 5-5
D-1. Geographical Adjustment Values........................................................................ D-1
LIST OF ILLUSTRATIONS
FIGURE NO. TITLE
1-1 Power Connection and Seal ............................................................................... 1-4
1-2 Valor 3000 Xtreme & Xtreme W Displays ........................................................... 1-4
1-3 Valor 3000 Display Indicators ............................................................................. 1-5
1-4 LFT/Cal Lock Switch........................................................................................... 1-6
3-1 Scale Bottom ...................................................................................................... 3-2
3-2 Technique for separating Top and Bottom Housing on Valor 3000 ..................... 3-2
3-3 Red lock between battery compartments ............................................................ 3-3
3-4 Printed Circuit Board and Display ....................................................................... 3-4
3-5 Bottom of Valor 3000 Xtreme W, with Battery Cover on...................................... 3-5
3-6 Seal washer for Weighing Plate .......................................................................... 3-5
3-7 Seal washer on left-rear of PCB.......................................................................... 3-5
3-8 Plastic Insert and Function Label ........................................................................ 3-6
3-9 Plastic Insert, viewed from inside Top Housing................................................... 3-6
4-1 Segment Display ................................................................................................ 4-1
4-2 Scale drawing of Valor 3000 Load Cell and Weighing Pan ................................. 4-6