1
DS-520 SERIES OPERATING MANUAL
INDEX
SECTION
PAGE
NUMBER
1.0
GENERAL
2-3
1.1. Features
2
1.2. Keyboard & Display Layout
2
1.3. Key Switch Information
3
1.4. Indicator Lamp Information
3
2.0
SPECIFICATIONS
4
2.1
Technical Specifications
4
3.0
INSTALLATION
5-6
3.1
Un-packing
5
3.2
Inspection
5
3.3
Re-packing
5
3.4
Un-locking Procedure
5-6
4.0
DS-520 OPERATIONAL PROCEDURES
7-8
4.1. Power On/Off
7
4.2. Automatic Shut Off
7
4.3. Re-zero
8
4.4. Tare Reduction
8
5.0
MAINTENANCE MODE
9-12
5.1. Spec Entry
9
5.2. Spec Entry and Span Adjustment
9-10
5.3. Internal Count and A/D Count Display
10
5.4. Spec List
11
5.5. Error Messages
11
5.6. Maintenance, Calibration, Test Procedures & Service
12
