OHAUS Valor 2000 Service Manual page 6

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5-1
Valor 2000 Scales: Housing & Internal Parts ............................................................5-2
A.1
A.1.1 Span Calibration .............................................................................................. A-2
A.1.2 Linearity Calibration ......................................................................................... A-3
B.1
Entering the Service Menu ...................................................................................... B-1
B.2
Ramp Menu ............................................................................................................ B-1
B.3
Capacity Menu ........................................................................................................ B-1
B.4
Service Unit Menu ................................................................................................... B-2
B-5
Service Span Calibration ......................................................................................... B-3
B.5
Service Linearity Calibration .................................................................................... B-4
TABLE NO.
1-1
Specifications ......................................................................................................1-2
1-2
Functions of Display Controls ..............................................................................1-3
1-3
Battery Charge Status .........................................................................................1-4
1-4
Valor 2000 Menu Structure ..................................................................................1-5
2-1
Load Cell Resistance Readings (in Ohms) ..........................................................2-2
2-2
Color Code for Load Cell Wiring ..........................................................................2-2
2-3
Load Cell Output Readings (in mV with 5V Excitation) .........................................2-3
2-4
Diagnostic Guide .................................................................................................2-4
4-1
Test Mass Values ................................................................................................4-1
4-2
Repeatability Worksheet ......................................................................................4-4
4-3
Linearity Test Masses ..........................................................................................4-5
5-1
Valor 2000 Scales: Housing & Internal Parts .......................................................5-3
FIGURE NO.
1-1.
Valor 2000 Front Display: with controls ................................................................1-4
1-2
Waterproof seal on power input jack ....................................................................1-5
1-3
LFT Lock Switch ..................................................................................................1-7
1-4
LFT Lock Seal .....................................................................................................1-7
2-1
Valor 2000 PCB ...................................................................................................2-3
3-1
Screws and washers securing Pan Support to Top Housing ................................3-2
3-2
Scale Bottom .......................................................................................................3-2
3-3
Bolts and washers securing Load Cell to Top Housing ........................................3-2
3-4
Top and Bottom Housings with some plugs removed ..........................................3-3
3-5
Power PCB housing, next to the rechargeable battery .........................................3-5
3-6
Gasket washers seal eight receptacles in Bottom Housing ..................................3-6
4-1
Segment Display .................................................................................................4-1
4-2
Scale drawing of Valor 2000 Load Cell and Weighing Pan ..................................4-4
5-1
Valor 2000 Scales: Housing & Internal Parts .......................................................5-2
Valor™ 2000 Series Service Manual
TABLE OF CONTENTS
LIST OF TABLES
TITLE
LIST OF ILLUSTRATIONS
TITLE
ii
Ohaus Corporation www.ohaus.com
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