DCH-SL LG

About this documentation

• Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product.
  
• Observe the safety instructions and warnings in this documentation and on the product.
  
• Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons.
  

Explanation of symbols used

Warnings

Warnings alert persons to hazards that occur when handling or using the product. The following signal words are used:

Symbols in the documentation

The following symbols are used in this document:

	Read the operating instructions before use.
	Instructions for use and other useful information
	Dealing with recyclable materials
	Do not dispose of electric equipment and batteries as household waste

Symbols in the illustrations

The following symbols are used in illustrations:

	These numbers refer to the corresponding illustrations found at the beginning of these operating instructions
	The numbering reflects the sequence of operations shown in the illustrations and may deviate from the steps described in the text
	Item reference numbers are used in the overview illustrations and refer to the numbers used in the product overview section
	This symbol is intended to draw special attention to certain points when handling the product.

Product information

products are designed for professional users and only trained, authorized personnel are permitted to operate, service and maintain the products. This personnel must be specifically informed about the possible hazards. The product and its ancillary equipment can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use.
The type designation and serial number are printed on the rating plate.

• Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product.
  Product information

  Line laser	DCH-SL LG
  Generation	01
  Serial no.

Declaration of conformity

We declare, on our sole responsibility, that the product described here complies with the applicable directives and standards. A copy of the declaration of conformity can be found at the end of this documentation.
The technical documentation is filed here:
Hilti Entwicklungsgesellschaft mbH | Tool Certification | Hiltistrasse 6 | 86916 Kaufering, Germany

On the product

Laser information

Laser class 2 based on standard IEC60825-1 / EN60825-1:2014 and compliant with CFR 21 § 1040 (Laser Notice 56). Do not look straight into the laser beam.

Basic safety precautions

WARNING! Read all safety precautions and other instructions. The product and its ancillary equipment can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use.
Keep all safety precautions and instructions for future reference.

• Check the product for damage before use. Have damage repaired by Hilti Service.
  
• Stay alert, watch what you are doing and use common sense when operating the product. Do not use the tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the tool can result in serious personal injury.
  
• Do not render safety devices ineffective and do not remove information and warning notices.
  
• Laser radiation in excess of Class 2 can be emitted if the product is opened without correct procedure being followed. Have the product repaired only by Hilti Service.
  
• Do not tamper with or attempt to make alterations to the product.
  
• Never aim the product against the sun or other powerful light sources.
  
• Take the influences of the surrounding area into account. Do not use the tool where there is a risk of fire or explosion.
  
• Check the accuracy of the product if it has been dropped or subjected to other mechanical stresses.
  
• Although the product is designed for the tough conditions of jobsite use, like other laser instruments it should be treated with care.
  
• Comply with national health and safety requirements.
  

Working safely with laser tools

• Laser Class 2/Class II devices may be operated only by appropriately trained persons.
  
• Laser beams should not be projected at eye height.
  
• Make sure that the laser beam is not accidentally projected on to surfaces that produce mirror-like reflections.
  
• Do not permit the laser beam to project beyond the controlled area.
  
• Switch the laser tool off when it is not in use.
  
• Store laser tools, when not in use, in places to which unauthorized persons have no access.
  

Product overview

1. Warning sticker
   
2. On/off button
   
3. Locking screw
   
4. Laser exit window
   

Intended use

The product described here is a line laser. It is for use in combination with the Hilti DCH 150‑SL slitting machine. The laser beam is projected directly ahead of the slitting machine, indicating the line of cut.

Items supplied

Line laser, operating instructions, 9V block battery (not in all markets)
Other system products approved for use with this product can be found at your local Hilti Store or at: www.hilti.group

Changing battery

1. Remove the cover from the battery compartment.
   
2. Remove the battery from the battery compartment and disengage the battery clip.
   
   • First-time use: Remove the insulating film.
     
3. Connect the battery clip to the new battery and insert the battery.
   
4. Position the lid lugs first on the battery compartment and close the lid. The lid snaps closed with an audible click.
   

Installing the laser

1. Set the laser on to the rail of the laser interface from above and slide the laser down the rail until seated.
   
2. Secure the laser by turning the locking screw clockwise.
   

Switching the laser on / off

Press the on/off button to switch the laser beam on. Press the button again to switch the laser beam off.

Transport

• Use the Hilti shipping box or packaging of equivalent quality for transporting or shipping your equipment.
  

Cleaning and drying

1. Blow dust off the laser exit window.
   
2. Do not touch the laser exit window with your fingers.
   
3. Clean the tool with a soft clean cloth. If necessary, moisten the cloth slightly with pure alcohol or a little water.
   
   Abrasive cleaning materials may scratch the glass and impair the accuracy of the laser tool.
   
4. Observe the temperature limits when drying the equipment.