OHAUS 3000 Series T31P, Service Manual

TABLE OF CONTENTS 

CHAPTER 5 PARTS LISTS & DIAGRAMS  

Page No.

5-1   3000 Series T31P Indicator: Housing & Internal Parts ..............................................5-2 
5-2   3000 Series T31XW Indicator: Housing & Internal Parts...........................................5-4 
 

APPENDIX A  SETUP & CALIBRATION VALUES 

Appendix A.  Setup & Calibration Values............................................................................ A-1 
 

APPENDIX B  

GEOGRAPHICAL ADJUSTMENT VALUES

Appendix B.  

Geographical Adjustment Values

.................................................................. B-1 

LIST OF TABLES 

TABLE NO. 

TITLE   

Page No. 

 1-1 

  Specifications ........................................................................................................1-3 

1-2 

Functions of Display Controls................................................................................1-7 

1-3 

T31 Menu Structure ..............................................................................................1-8 

1-4 

Interface Command Table...................................................................................1-12 

 2-1 

  Diagnostic 

Guide ...................................................................................................2-3 

 4-1 

Increasing/Decreasing 

Load 

Test..........................................................................4-2 

5-1  

T31P Indicator: Housing & Internal Parts ..............................................................5-3 

5-2  

T31XW Indicator: Housing & Internal Parts...........................................................5-5 

A-1 

Setup & Calibration Values .................................................................................. A-1 

B-1 

Geographical Adjustment Values ......................................................................... B-1 

LIST OF ILLUSTRATIONS 

FIGURE NO. 

TITLE   

1-1 

Printed Circuit Board (PCB), T31 Indicator ...........................................................1-4 

1-2 

Load Cell wiring.....................................................................................................1-4 

 1-3 

Open/shorted 

jumpers...........................................................................................1-4 

1-4 

Rear panel, T31XW...............................................................................................1-5 

 1-5 

RS232 

Pins ...........................................................................................................1-5 

 1-6 

T31 

Display ...........................................................................................................1-6 

1-7 

T31P Wire Seal ...................................................................................................1-13 

1-8 

T31P Paper Seal .................................................................................................1-13 

1-9 

T31XW Wire Seal................................................................................................1-13 

1-10 

T31XW Paper Seal..............................................................................................1-13 

2-1 

Visual Checking Procedures .................................................................................2-1 

5-1  

Series 3000 T31P Indicator: Housing & Internal Parts..........................................5-2 

5-1  

Series 3000 T31XW Indicator: Housing & Internal Parts ......................................5-4 

3000 Series T31 Indicators Service Manual 

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Ohaus Corporation  www.ohaus.com