Johnson Level 40-0921 User Manual
7295H-English_Manuals 8/28/13 8:42 AM Page 1
Self-Leveling Cross-Line Laser
Model No. 40-0912 & 40-0921
Instruction Manual
Congratulations on your choice of this Self-Leveling Cross-Line Laser.
We suggest you read this instruction manual thoroughly before using
the instrument. Save this instruction manual for future use.
This is a Class IIIa laser tool and is manufactured to comply
with CFR 21, parts 1040.10 and 1040.11 as well as international
safety rule IEC 285.
©2013 Johnson Level & Tool - Rev. 2 1
7295H-English_Manuals 8/28/13 8:42 AM Page 2
Table of Contents
1. Kit Contents
2. Features and Functions
3. Safety Instructions
4. Location/Content
of Warning Labels
5. Location of Parts/Components
6. Operating Instructions
7. Using the Product
8. Self-Check & Fine Calibration
9. Technical Specifications
10. Application Demonstrations
11. Care and Handling
12. Product Warranty
13. Warranty Registration
14. Accessories
1. Kit Contents
Model No. 40-0912 Qty.
Self-Leveling Cross-Line Laser
with 360º Rotating Base 1
“AAA” Alkaline Batteries 3
Instruction Manual with Warranty Card 1
Soft-Sided Carrying Case 1
Model No. 40-0921 Qty.
Self-Leveling Cross-Line Laser
with 360º Rotating Base 1
Tinted Glasses 1
Elevating Tripod 1
Instruction Manual with Warranty Card 1
Hard-Shell Carrying Case 1
2. Features and Functions
• Two laser beams to plot both horizontal (level) and vertical
(plumb) lines.
• Self-levels to within a range of ±6°.
• 360º graduated base allows angle layout.
2 ©2013 Johnson Level & Tool - Rev. 2
7295H-English_Manuals 8/28/13 8:42 AM Page 3
3. Safety Instructions
Please read and understand all of the following instructions, prior
to using this tool. Failure to do so, may void the warranty.
DANGER!
Class IIIa Laser Product
Max. Power Output: ≤ 5mW
Wavelength: 625-645nm
THIS TOOL EMITS LASER RADIATION.
DO NOT STARE INTO BEAM.
AVOID DIRECT EYE EXPOSURE.
ATTENTION IMPORTANT
• Read all instructions prior to operating this laser tool. Do not remove any labels from tool.
• Do not stare directly at the laser beam.
• Do not project the laser beam directly into the eyes of others.
• Do not set up laser tool at eye level or operate the tool near a reflective surface as
the laser beam could be projected into your eyes or into the eyes of others.
• Do not place the laser tool in a manner that may cause someone to unintentionally
look into the laser beam. Serious eye injury may result.
• Do not operate the tool in explosive environments, i.e. in the presence of gases or
flammable liquids.
• Keep the laser tool out of the reach of children and other untrained persons.
• Do not attempt to view the laser beam through optical tools such as telescopes as
serious eye injury may result.
• Always turn the laser tool off when not in use or left unattended for a period of time.
• Remove the batteries when storing the tool for an extended time (more than 3 months)
to avoid damage to the tool should the batteries deteriorate.
• Do not attempt to repair or disassemble the laser tool. If unqualified persons attempt
to repair this tool, warranty will be void.
• Use only original Johnson
authorized dealer. Use of non-Johnson®parts and accessories will void warranty.
®
parts and accessories purchased from your Johnson
®
©2013 Johnson Level & Tool - Rev. 2 3
7295H-English_Manuals 8/28/13 8:42 AM Page 4
4. Location/Content of Warning Labels
4 ©2010 Johnson Level & Tool - Rev. 1
7295H-English_Manuals 8/28/13 8:42 AM Page 5
5. Location of Part/Components
Lock/unlock
On/off switch
©2013 Johnson Level & Tool - Rev. 2 5
Loading...