OHAUS T71XW Manuals

Manuals and User Guides for OHAUS T71XW. We have 2 OHAUS T71XW manuals available for free PDF download: Instruction Manual, Service Manual

OHAUS T71XW Instruction Manual

OHAUS T71XW Instruction Manual (72 pages)

7000 SEries Indicators

Brand: OHAUS | Category: Touch Panel | Size: 2 MB

Table of Contents

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OHAUS T71XW Service Manual

OHAUS T71XW Service Manual (48 pages)

7000 Series

Brand: OHAUS | Category: Touch Panel | Size: 1 MB

Table of Contents

Table of Contents
5
Chapter 1 Getting Started
7
Introduction
7
Service Facilities
7
Tools and Test Equipment Required
8
Special Tools and Test Equipment List
8
Standard Tools and Test Equipment List
8
Top and Bottom Housing, and Rear Panel, T71XW
9
Specifications
10
Hardware Setup or Disassembly
11
Connecting the Scale Base's Load Cell
11
Jumper Connections
12
RS232 Interface
12
Operation
13
Power Supply
13
Overview of the Controls
13
Overview of the Display Indicators
13
Overview of the Control Functions
14
Functions of Display Controls
14
Functions of Display Keypad
15
Menu Setup
16
T71 Menu Structure
16
Language Menu Setup
18
Calibration
19
Zero Calibration
19
Span Calibration
20
3-Point Linearity Calibration
21
5-Point Linearity Calibration
22
Calibration Test
23
Geographical Adjustment Factor
23
RS232 Interface Connection
24
Setting Communications Parameters
24
Interface Commands
25
Output Format
26
Default Serial Output Format
26
Legal for Trade (LFT)
27
Chapter 2 Troubleshooting
29
Introduction
29
Visual Inspection
29
Diagnostic Guide
30
Diagnosis
30
Diagnostic Guide
31
Chapter 3 Maintenance Procedures
33
Preventive Maintenance
33
Preventive Maintenance Checklist
33
Replacement of Major Components
33
Main Printed Circuit Board (PCB) Replacement
34
Display Printed Circuit Board (PCB) Replacement
35
Membrane Switch Replacement
36
Chapter 4 Testing
37
Testing
37
Power Test
37
Performance Tests Using a Scale Base
37
Overload/Underload Test
38
Performance Tests Using a Load Cell Simulator
38
Calibration Retention Test
38
RS232 Interface Test
38
Print Test
38
Chapter 5 Parts Lists & Diagrams
39
7000 Series T71P Indicator: Housing & Internal Parts
41
T71P Indicator: Housing & Internal Parts
41
7000 Series T71XW Indicator: Housing & Internal Parts
43
T71XW Indicator: Housing & Internal Parts
43
Appendix A Geographical Adjustment Values
45
Geographical Adjustment Values
45

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