Klein Tools 93LCLG Manual

GENERAL SPECIFICATIONS

Klein Tools 93LCLG is a self-leveling laser alignment instrument that can be used to deliver horizontal and/or vertical cross lines, and/or plumb spots directly above/below the instrument, for alignment and layout applications.

• Operating Altitude: 6562 ft. (2000 m)
• Relative Humidity: <80% non-condensing
• Operating Temp: 20°F to 115°F (-10°C to 45°C)
• Storage Temp: -5°F to 140°F (-20°C to 60°C)
• Lasers:
  • 515-530 nm (cross lines)
  • 630-680 nm (plumb spots)
  • ≤1mW each beam, Class II Laser Product
• Accuracy:
  ±3/32" per 33' (±2 mm per 10 m) Vertical & Horizontal Beams
  ±1/8" per 33' (±3 mm per 10 m) Plumb Up Spot
  ±5/32" per 33' (±4 mm per 10 m) Plumb Down Spot
• Battery Type: 3 x 1.5V AA Alkaline
• Dimensions: 5.3" x 5.0" x 2.8" (134 x 127 x 65 mm)
• Weight: 26 oz. (820 g) without batteries
• Calibration: Accurate for one year
• Standards:
  Conforms to: EN61326-1:2013, EN60825-1:2014.
  Complies with 21 CFR 1040.10 and 1040.11 except for conformance with IEC 60825-1 Ed. 3., as described in Laser Notice No. 56, dated May 8, 2019.
• Ingress Protection: IP54 Dust & Water Resistant
• Electromagnetic Environment: IEC EN61326-1:2013. This equipment meets requirements for use in basic and controlled electromagnetic environments like residential properties, business premises, and light-industrial locations.

Specifications subject to change.

FEATURE DETAILS

1. Horizontal Line On/Off Button
2. Vertical Line On/Off Button
3. Plumb Spot On/Off Button
4. Low Battery Indicator
5. Excessive Tilt Indicator
6. Power/Pendulum Lock/Unlock Switch
7. Pendulum with Lasers
8. Horizontal Line Aperture
9. Vertical Line Aperture
10. Plumb Spot Aperture
11. Battery Compartment Door
12. 1/4-20 Tripod Mount
13. 5/8-11 Survey Tripod Mount
14. Magnetic Mount Bracket
15. Magnets
16. Clamp-On Wall Adapter

NOTE: There are no user-serviceable parts inside this instrument.

SYMBOLS ON INSTRUMENT

OPERATING INSTRUCTIONS

TURNING LASER BEAMS ON/OFF

Push the ON/OFF buttons for the horizontal line , vertical line , and plumb spot to turn ON and OFF their respective laser lines. These buttons are only active once the Pendulum Lock/Unlock Slider Switch has been set to the Unlocked position. If the Pendulum Slider Switch is moved from the Unlocked to the Locked position while the laser beams are active, they will be turned OFF. The different laser lines can be operated independently or simultaneously.

NOTE: The plumb spot application projects laser beams both in upward and downward directions. The downward beam may be used to locate a specific point on a floor layout while the upward beam projects that same point to a ceiling.

PENDULUM SLIDER SWITCH & SELF-LEVELING

The laser assemblies are mounted on a pendulum so that the instrument can self-level. The Pendulum Slider Switch must be in the unlocked position for the instrument to selflevel. If the instrument is tilted by >4° from the horizontal plane, the pendulum will not be capable of self-leveling; the active laser beams will flash and the Excessive Tilt Indicator will blink to indicate that the instrument is not level and cannot self-level. The instrument must be repositioned on a more level geometry for the self-Leveling pendulum to function appropriately.

NOTE: If the instrument indicates that it is not level (via flashing beams and/or a blinking Excessive Tilt indicator), then it should not be used for laying out level or plumb lines.

NOTE: Following use, the active laser beams must be turned OFF and the Pendulum Slider Switch must be placed in the Locked position prior to storage.

MAGNETIC MOUNTING BRACKET

The instrument is attached to a magnetic mounting bracket. The bracket may be magnetically attached to any magnetic structure such as steel studs, ducts, structural beams, and steel doors. The bracket also features a key-hole for mounting the instrument using a screw or nail to non-magnetic structures. Once mounted to a structure via the mounting bracket the instrument can be rotated on the bracket through 360° to direct the laser beams.

CLAMP-ON WALL ADAPTER

The clamp-on wall adapter may be clamped to a structural beam, or wall bracket for suspended ceiling installations, to present a steel surface onto which the instrument's magnetic mounting bracket may be attached. Once magnetically attached the instrument may be positioned to deliver the laser line at the required location. The clamp-on adapter also features a key-hole for mounting the instrument using a screw or nail.

VERIFYING ACCURACY OF LASER LINES

Horizontal Beam Left/Right Tilt

Secure instrument via its mounting bracket at a distance x from a vertical wall structure as shown. Rotate the instrument on the bracket to the left so that the right side of the beam is projected on the wall directly across from the instrument, mark the vertical location on the wall. Rotate the instrument to the right and repeat marking the vertical location of the left side of the beam. At ~33' (10 m) the vertical distance d between the left-side and right-side markings should be ≤ 5/32" (4 mm). For example, if x is set to 15' (4.6 m), the vertical distance d should be ≤3/32" (2 mm).

Horizontal Beam Out-of-Plane Tilt

Position the instrument parallel to a wall and project a beam along the wall, from left to right as shown. Mark two locations (a, b) along the beam separated by distance x. Position the laser at the other side of the wall and project the beam back through mark b, from right to left as shown, and mark position c. If x is 30' (9.1 m), then the vertical distance d should be ≤ 5/32" (4 mm). For example, if x is set to 15' (4.6 m), then the vertical distance d should be ≤ 3/32" (2 mm).

Vertical Beam Tilt

Position the instrument on the floor and project a vertical beam along a line x of about 6' (1.9 m). Mark point a on the ceiling. Position the instrument on the other side of the line and repeat marking point b on the ceiling. The distance d should be ≤5/32" (4 mm) for a 33' (10 m) ceiling or ≤3/32" (2 mm) for a 15' (4.6 m) ceiling.

Plumb Spot

Position instrument on the floor and project a spot with the plumb spot laser to the ceiling. Rotate the laser by 180° and project the exact same spot to the ceiling. The distance d should be ≤1/4" (6mm) for a 33' (10m) ceiling or ≤1/8" (3mm) for a 15' (4.6m) ceiling.

MAINTENANCE

BATTERY REPLACEMENT

When the Low Battery indicator is illuminated red, the batteries must be replaced.

1. Open the battery compartment door .
2. Remove and recycle three spent AA batteries.
3. Install new batteries (note proper polarity).
4. Close battery compartment, ensuring that it is securely shut.

CLEANING

Be sure laser level is turned off and wipe with a clean, dry lint-free cloth.
Do not use abrasive cleaners or solvents.

STORAGE

Remove the batteries when the instrument is not in use for a prolonged period of time. Do not expose to high temperatures or humidity. After a period of storage in extreme conditions exceeding the limits mentioned in the General Specifications section, allow the laser level to return to normal operating conditions before using.

WARRANTY

www.kleintools.com/warranty

CUSTOMER SERVICE

1-800-553-4676

customerservice@kleintools.com

www.kleintools.com

WARNINGS

To ensure safe operation and service of the instrument, follow these instructions. Failure to observe these warnings can result in serious personal injury, fi re, or electrical shock. Retain these instructions for future reference.

LASER RADIATION. DO NOT STARE INTO BEAM. Class II Laser.

• Exposing eyes to laser radiation can result in severe and permanent eye injuries.NEVER look directly into the laser beam emitted by this instrument.
• Do not use the instrument if it appears to be damaged.
• Do not modify the instrument in any way, as to do so could result in emission of hazardous laser radiation than could result in severe eye injuries.
• Do not use optical equipment such as lenses, prisms, optical scopes, etc. to transmit, retransmit, or view the laser beam as this could result in severe eye injuries.
• This product should not be used by untrained operators or operators who have not read and fully understood the instructions.
• This product should not be used in any location that could result in somebody looking at or having their eyes inadvertently irradiated by the laser beam as this could result in severe eye injuries.
• The instrument should be powered off following use to minimize the risks of inadvertently exposure to hazardous laser radiation that could result in severe eye injuries.
• Do not remove warning labels from this instrument as this could result in serious personal injury and increases the risk of exposure to hazardous laser irradiation.
• The instrument should be securely located in a tidy work environment prior to operation as unexpected drops or movement of the instrument may result in damage to the instrument and increases the risk of inadvertent exposure to laser radiation that could result in severe eye injuries.
• This instrument is IP54 dust & water resistant. Following any contact with water, thoroughly dry the instrument with a dry, lint-free cloth.
• There are no user serviceable parts in this instrument.

Documents / Resources

References

• Warranty | Klein Tools
• Klein Tools - For Professionals since 1857 | Klein Tools

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