Leica DISTO D3a Laser Distance Meter Safety Manual

This is the Chinese safety manual for the Leica DISTO D3a laser distance meter, covering operation instructions, safety warnings, menu settings, and…


Leica DISTO D3a Laser Distance Meter Safety Manual - cover page
Brand
Leica DISTO
Document type
User Manual
Language
Chinese
Pages
20
File format
PDF
File size
2.9 MB
Published
26 October, 2026
Updated
26 October, 2026
MD5 checksum
F85726110B5D19B5D60ABA0E2F233664

About this manual

The document serves as a safety guide and user instruction manual for the Leica DISTO D3a laser distance meter. It outlines prohibited usage scenarios, such as measuring in explosive environments or directly aiming at the sun, to ensure safe operation.

It provides detailed instructions on starting the device, including battery installation and using the multi-function baseplate. The guide explains how to navigate the menu system to adjust units (meters/feet/inches) and settings like display illumination and beeper status. This manual is written in Chinese.

What's inside

  • Safety Manual
  • Prohibited Usage
  • Starting the Device
  • Menu Functions
  • Device Operation
  • Measurements
  • Remarks and Troubleshooting

Specifications

Laser ClassClass II
Emission Wavelength620-690nm
Max Emission Power<1mW
Measurement Range0.05 m to 100 m
Distance Accuracy (2 sigma)Typical: ± 1.0 mm

Frequently asked questions

What are the prohibited usage scenarios for this device?

Do not use outside specified ranges, open the casing with tools, or measure near moving machinery without safety facilities.

How do I reset the device to factory settings?

Select and confirm the 'RESET' function in the menu options.

What causes error code 252?

Error 252 indicates the temperature is too high, and the instrument needs to be cooled down.

Download PDF (2.9 MB)