Table Of Contents - GPI -122 Instruction Manual

1. Precautions for Safety ...................................................................................... 4
1.1 NOTE.......................................................................................................... 4
1.2 Definition of Indication ............................................................................. 5
1.3 Safety Standards for Laser ( GPI-120 series ) ........................................... 6
1.4 About User.................................................................................................. 7
1.5 Exceptions from Responsibility.................................................................. 8
2. Preparation before Measurement ..................................................................... 9
2.1 About Battery............................................................................................. 9
2.1.1 Battery Power Symbol............................................................................. 9
2.1.2 Replace the Battery ............................................................................... 10
2.1.3 Recharge the Battery............................................................................. 10
2.2 Setting Up the Instrument ........................................................................ 11
2.3 Centering and Levelling-Up .....................................................................11
3. Basic Functions .............................................................................................. 13
3.1 Nomenclature ........................................................................................... 13
3.2 Basic Key Operation................................................................................. 15
3.3 Display ..................................................................................................... 15
3.4 Mode Diagram.......................................................................................... 16
3.5 Power On/Off .......................................................................................... 17
3.6 How to Input Number and Alphabet ....................................................... 17
3.7 How to Configure..................................................................................... 18
4. Angle Measurement ....................................................................................... 20
4.1 Measure a Horizontal Angle of Two Points ............................................ 20
4.2 Set the Horizontal Angle to a Required Value......................................... 20
5. Distance Measurement ................................................................................... 21
6. Coordinate Measurement ............................................................................... 22
6.1 Input the Occupied Point Data.................................................................. 22
6.2 Azimuth Setting........................................................................................ 24
6.3 3D Coordinate Measurement.................................................................... 24
7. Setout Measurement........................................................................................ 26
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