
Content
Exemption clause .......................................................................................................................3
PRECAUTIONS REGARDING SAFETY................................................................................4
Usage precautions ......................................................................................................................7
1. BASIC OPERATION .........................................................................................................10
1.1 Names of parts...........................................................................................................10
1.2 Standard equipment....................................................................................................11
1.3 Unpacking and packing.............................................................................................12
1.4 Removing and attaching the Battery.........................................................................12
1.5 How to charge the Battery..........................................................................................13
1.6 External connections ..................................................................................................14
2. DISPLAY AND KEYBOARD...........................................................................................16
2.1 Display and keyboard.................................................................................................16
2.2 Operation keys............................................................................................................16
2.3 Function keys .............................................................................................................17
2.4 Alphanumeric input....................................................................................................19
2.5 LD POINT, Laser pointer...........................................................................................19
3. PREPARATION FOR SURVEYING .................................................................................20
3.1 Centring and Levelling of the Instrument..................................................................20
3.2 Laser plummet............................................................................................................20
3.3 Levelling with circular vial........................................................................................22
3.4 Levelling with the plate vial.......................................................................................22
3.5 Eyepiece adjustment...................................................................................................23
3.6 Target sighting............................................................................................................24
3.7 Attachment and detachment of tribrach.....................................................................25
4. TURNING THE POWER ON .............................................................................................26
4.1 Turning the power on and off.....................................................................................26
4.2 Adjusting LCD contrast .............................................................................................26
4.3 Adjusting illumination brightness..............................................................................27
4.4 Adjusting reticle illumination.....................................................................................27
5. ANGLE MEASUREMENT.................................................................................................28
5.1 Measuring an angle ....................................................................................................28
5.2 Resetting the horizontal angle to 0.............................................................................28
5.3 Holding the horizontal angle......................................................................................29
5.4 Inputting an arbitrary horizontal angle.......................................................................29
5.5 Displaying the slope % of the vertical angle..............................................................30
5.6 Changing the horizontal angle from clockwise to counter clockwise........................31
6. DISTANCE MEASUREMENT...........................................................................................32
6.1 Target setting..............................................................................................................32
6.2 Distance measurement................................................................................................33
7. CORRECTION MODE........................................................................................................35
7.1 Changing the target constant......................................................................................35
7.2 Changing the temperature .......................................................................................... 36
7.3 Changing the atmospheric pressure............................................................................37
7.4 Changing the ppm value.............................................................................................38
8. INITIAL SETTING..............................................................................................................40
8.1 Overview....................................................................................................................40
8.2 Entering the mode for initial setting 1........................................................................40