OHAUS NV212 - Page 5

TABLE OF CONTENTS
Ohaus Corporation www.ohaus.com iii Navigator Series Service Manual
LIST OF TABLES
TABLE NO. TITLE Page No.
1-1 Specifications ......................................................................................................... 2
1-2 Capacity and Readability ........................................................................................ 5
1-3 Functions of Display Controls ............................................................................... 10
1-4 Display Indicators ................................................................................................. 11
1-5 Navigator User Menu Structure ............................................................................ 13
1-6 Navigator Service Menu Structure ........................................................................ 14
2-1 Diagnostic Guide .................................................................................................. 16
3-1 Load Cell Wire Color Identification ....................................................................... 20
4-1 Calibration Mass Values ....................................................................................... 24
4-2 Tolerances ........................................................................................................... 26
4-3 Repeatability Worksheet....................................................................................... 28
4-4 Linearity Test Masses .......................................................................................... 29
5-1 NV: Housing & Internal Parts ................................................................................ 34
5-2 NVL and NVT: Housing & Internal Parts ............................................................... 36
D-1. Geographical Adjustment Values ......................................................................... 48
LIST OF ILLUSTRATIONS
FIGURE NO. TITLE
1-1 Power Connection ................................................................................................ 10
1-2 Navigator Overlay................................................................................................. 10
1-3 Navigator Display Indicators ................................................................................. 11
1-4 Menu Lock Switch ................................................................................................ 12
3-1 Pan Support and Conductive Rubber Caps .......................................................... 19
3-2 Separating the Top and Bottom Housings ............................................................ 19
3-3 Load Cell Connections ......................................................................................... 21
3-4 Position Load Cell, PCB and AC Wires ................................................................ 21
3-5 Function Label Removal ....................................................................................... 22
3-6 Down-Stop Adjustment Screws ............................................................................ 23
4-1 LCD Segment Display .......................................................................................... 25
4-2 LED Segment Display .......................................................................................... 25
4-3 Navigator Load Cell and Weighing Pan ................................................................ 30
5-1 Navigator NV: Housing & Internal Parts ................................................................ 33
5-2 Navigator NVL and NVT: Housing & Internal Parts ............................................... 35
C-1 First screen of the Navigator Service Tool ............................................................ 45
C-2 Com port Configuration screen ............................................................................. 46
C-3 Diagnostic screen ................................................................................................. 46
C-4 Model name on Data Label .................................................................................. 47
C-4 Model name entered ............................................................................................ 47