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Manual Spectra LL300N

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Summary
  • Spectra LL300N - page 1

    LL300 © 2004, T rimble Navigation Limited. All rights reserved PN Q102874 041365_Umschlag_LL300.qxd 21.12.2004 12:40 Uhr Seite 1 ...

  • Spectra LL300N - page 2

    LL300 LL300 ON OFF HI/ MA N 9 11 8 13 14 6 12 14 14 7 HI/ MAN ON OFF LL300 6 2 5 4 3 1 Printed in Germany Q102874 10 041365_Umschlag_LL300.qxd 21.12.2004 12:40 Uhr Seite 2 ...

  • Spectra LL300N - page 3

    5 • Do not remove warning labels from the unit. • The laser is subject to class 3R (< 5mW , 600 ... 680 nm). • Due to the small diameter beam, watch and secure the course of the beam in remote areas. • Never look into the laser beam or direct it to the eyes of other people. • Always operate the unit in a way that prevents the beam from ...

  • Spectra LL300N - page 4

    6 COMPONENTS Buttons 1 Power Button 2 Manual Button Control indicators 3 Leveling Indicator 4 Manual/HI-W arning Indicator 5 Battery Indicator Elements of the unit 6 Infrared Receiver (for remote control) 7 Rotor Cage 8 Sighting Guides 9 Beam Aperture/Prism Cap 10 Elastic Rubber Boot 1 1 Handle 12 Battery Door 13 5/8x 1 1 Tripod Mounts 14 Rubber Fe ...

  • Spectra LL300N - page 5

    7 Charging the batteries The charger requires approx. 10 hours to charge empty rechargeable batteries. For this charging, connect the plug of the charger to the recharge jack of the unit. New or long-time out-of-use rechargeable batteries reach their best performance after being charged and recharged fi ve times. The batteries should only be charg ...

  • Spectra LL300N - page 6

    8 OPERA TING EXAMPLES Determining the Height of Instrument (HI) The height of instrument (HI) is the elevation of the laser ’ s beam. The HI is determined by adding the grade-rod reading to a benchmark or known elevation. Set up the laser and place the grade rod on a job-site benchmark (BM) or known elevation. Slide the receiver up/down the grade ...

  • Spectra LL300N - page 7

    9 In order to avoid offset errors, the receiver should be used close to the elevation where the laser has been set up. If a remote control is available, the up and down arrow buttons can be used for fi ne adjustments. LEVELING ACCURACY In fl uences on the leveling accuracy The overall accuracy of the unit can be in fl uenced by many factors: • ...

  • Spectra LL300N - page 8

    10 If the unit is within its working accuracy limits (± 20”) the maximum difference from true level at 20 m (65 ft.) + 20 m (65 ft.) = 40 m (130 ft.) is 4 mm (3/16 inch). Repeat the above steps for “minus X” and for “plus-” and “minus Y”, so that a measurement for all four axes of the unit have been performed. The accuracy of the det ...

  • Spectra LL300N - page 9

    11 SPECIFICA TIONS Leveling Accuracy 1, 3 : < ± 18 arc seconds, < ± 2.6 mm/30 m (< ± 3/32in./100 ft) Ro ta tion Speed: 600 rpm Operating Range (Diameter 1,2 : 400 m (1315 feet) Laser T ype: 635 nm Laser Class: Class 3R, <5mW Self-Leveling Range: approx. ± 8% (approx. ± 4,8°) Leveling T ime: approx. 30 sec Leveling Indicators: LED ...

Manufacturer Spectra Category Laser Level

Documents that we receive from a manufacturer of a Spectra LL300N can be divided into several groups. They are, among others:
- Spectra technical drawings
- LL300N manuals
- Spectra product data sheets
- information booklets
- or energy labels Spectra LL300N
All of them are important, but the most important information from the point of view of use of the device are in the user manual Spectra LL300N.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Spectra LL300N, service manual, brief instructions and user manuals Spectra LL300N. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Spectra LL300N.

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A complete manual for the device Spectra LL300N, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Spectra LL300N by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Spectra LL300N.

A complete Spectra manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Spectra LL300N - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Spectra LL300N, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Spectra LL300N, that we can find in the current document
3. Tips how to use the basic functions of the device Spectra LL300N - which should help us in our first steps of using Spectra LL300N
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Spectra LL300N
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Spectra LL300N in a specific country, if it was not possible to solve the problem on our own.

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