Page 2 - Prohibited use
2 Safety Instructions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Prohibited use • Using the instrument without instruction • Using outside the stated limits • Deactivation of safety systems and removal of explanatory and hazard labels • Opening of the equipment by ...
Page 3 - Hazards in use
3 Safety Instructions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ • To understand the safety instructions on the product and the instructions in the User Manual. • To be familiar with local safety regulations relating to accident prevention. • To inform Leica Geosys...
Page 5 - Laser classification; Integrated distancemeter
5 Safety Instructions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ • Do not use the product near your body for extended periods. CAUTION: Never attempt to repair the product yourself. In case of damage, contact the local dealership. Laser classification Integrated ...
Page 6 - Labelling; Inserting/replacing batteries
6 Start-up Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Labelling Position of the product label: Start-up Inserting/replacing batteries 1 Remove battery compartment lid and attach handstrap. 2 Insert batteries, observing correct polarity. 3 Close the battery compartm...
Page 7 - Keypad
7 Start-up Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Changing the reference point (multifunctional endpiece) The instrument can be adapted for the following measuring situations: • For measurements from an edge, fold out the positioning bracket until it first lock...
Page 8 - Display
8 Start-up Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Display 1 Laser active 2 Reference (front) 3 Reference (rear) 4 Reference (corner stop) 5 Measuring with the tripod 6 Stake out function 7 Single Pythagoras measurement 8 Double Pythagoras measurement 9 Double (...
Page 9 - Menu functions; Settings; Navigation in the menu
9 Menu functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Menu functions Settings The menu allows settings to be altered and perma-nently stored. After switching off the device or replacing the batteries the settings are stored. Navigation in the menu The menu al...
Page 10 - Measuring with the tripod (; Level in status field (
10 Menu functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Setting the unit for distance measurements The following units can be set: Setting the unit for tilt measurements The following units can be set for tilt measurements: Measuring with the tripod ( ) The re...
Page 11 - Operation; Switching on and off; CLEAR button
11 Operation Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Reset - returning the instrument to the factory settings ( ) The instrument has a RESET function. When you select the menu function RESET and confirm, the instrument defaults to the factory settings. A reset r...
Page 12 - Measuring; Single distance measurement; Minimum/maximum measurement
12 Measuring Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Measuring Single distance measurement Press to activate the laser. Press again to trigger the distance measurement. The result is displayed immediately. Tilt measurement ) The tilt sensor measures tilts betwee...
Page 13 - Laser continuous; Functions; Addition / subtraction
13 Functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Laser continuous Press and hold down the key when switching on the device until the character appears perma- nently in the display and a beep sounds. Every further press of the key releases a distance measure-...
Page 14 - Volume; Tilt measurement
14 Functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Volume Press this button twice . The symbol appears in the display. Press this button to take the first length measurement (e.g. length). Press this button to take the second length measurement (e.g. width). P...
Page 15 - Triangular area; Stake out function
15 Functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Triangular area The area of a triangle can be calculated by the measurement of three sides. Press the key two times - the triangle symbol appears in the display. Press the key and measure the first side of the...
Page 16 - Indirect measurement
16 Functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ defined value (a) is automatically adopted). Value (b) can be entered using and . The defined value (b) is confirmed with the button. Pressing the button starts the laser measure- ment. The display shows requi...
Page 18 - Storage of a constant; Adjusting the constant
18 Functions Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ value is adopted. Aim at the lower point and press this button to trigger the measurement (3). The result is displayed in the summary line, the partial results in the secondary lines. Indirect measurement - de...
Page 19 - Working with BLUETOOTH®; Switching off BLUETOOTH®
19 Working with BLUETOOTH® Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ constant to the required value using the or button. Press the button to save the constant. Historical storage Press this button twice and the previous 20 results (measurements or calculated resul...
Page 20 - The direction keys; Appendix; Message codes
20 Appendix Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ The direction keys Eight direction keys (identified by a small arrow near the key) on the operator's keypad are used to manoeuvre the cursor. The direction keys become active when you switch to the second level...
Page 21 - Technical data
21 Appendix Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Technical data 245 2nd button pressed although no Blue-tooth connection exists. Establish Bluetooth connection 252 Temperature too high Cool down instrument 253 Temperature too low Warm up instrument 255 Receiv...
Page 22 - Measuring conditions; Measuring range
22 Appendix Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ * maximum deviation occurs under unfavourable conditions such as bright sunlight or when measuring to poorly reflecting or very rough surfaces. Measuring accuracy between 10 m and 30 m may deteriorate to approx...
Page 23 - Care
23 Appendix Leica DISTO™ D3a BT 776750 gb D GB F I E P NL DK S N FIN J CN ROK PL H RUS CZ Care Do not immerse the instrument in water. Wipe off dirt with a damp, soft cloth. Do not use aggressive cleaning agents or solutions. Handle the instrument as you would a telescope or camera. Warranty The Lei...