Harbor Freight 24 In Digital Laser Level With Angle Finder Product Manual

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24” DIGITAL LEVEL WITH

LASER

Model

93884

ASSEMBLY AND OPERATING INSTRUCTIONS

Diagrams within this manual may not be drawn proportionally.

Due to continuing improvements, actual product may differ slightly from the product described herein.

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our website at: http://www.harborfreight.com

Read this material before using this product.

Failure to do so can result in serious injury.

SAVE THIS MANUAL.

Copyright© 2006 by Harbor Freight Tools®. All rights reserved. No portion of this manual

or any artwork contained herein may be reproduced in any shape or form without the

express written consent of Harbor Freight Tools.

For technical questions or replacement parts, please call 1-800-444-3353.

Page 2SKU 93884 For technical questions, please call 1-800-444-3353

Labels

Save This Manual

You will need the manual for the safety warnings and precautions, assembly instructions,

operating and maintenance procedures, parts list and diagram. Keep your invoice with this

manual. Write the invoice number on the inside of the front cover. Keep the manual and

invoice in a safe and dry place for future reference.

SAFETY WARNINGS AND PRECAUTIONS

WARNING: When using tool, basic safety precautions should always be followed to

reduce the risk of personal injury and damage to equipment.

Read all instructions before using this tool!

Keep work area clean. Cluttered areas invite injuries.

Observe work area conditions. Don’t expose to rain. Keep work area well lit.

Keep children away. Children must never be allowed in the work area. Do not let

them handle the Laser Level.

Store idle equipment. When not in use, tools must be stored in a dry location to

inhibit rust. Always lock up tools and keep out of reach of children.

Use the right tool for the job. There are certain applications for which this tool was

designed. Do not modify and do not use this tool for a purpose for which it was not

intended.

Never direct the laser beam into the eyes of any person or animal. THIS MAY

CAUSE SEVERE INJURY TO THE EYE. Do not look into the beam during opera-

tion. Make certain to switch the Laser Level to “OFF” when making adjustments

or changing the batteries. Laser light, when reected off a mirror like surface can

cause serious eye damage.

Only use the type of battery recommended in this manual. Use only “AAA”

batteries for the Laser, and a 9V battery for the digital display. Do not mix old

and new batteries.

Maintain tools with care. Keep tools clean for better and safer performance.

1.

2.

3.

4.

5.

6.

7.

8.

AVOID EXPOSURE-

Laser radiation is emitted

from this aperture.

LASER RADIATION

AVOID DIRECT EYE EXPOSURE

CLASS IIIa LASER PRODUCT

Power Output: <=5mW,

Wavelength: 650 nm

This product complies with

21 CFR 1040.10 and 1040.11

CEN-TECH

3491 Mission Oaks Blvd.,

Camarillo, CA, USA, 93011

Manufacture Date:___________, _____

DANGER

Specications

Laser Dot Accuracy Up to 98 Feet

Laser Line Accuracy Up to 33 Feet

Vial Accuracy +/- .3 Degrees

Power Source “AAA” Batteries (Qty. 2),

9V Battery (Qty. 1)

AVOID EXPOSURE-

Laser radiation is emitted

from this aperture.

LASER RADIATION

AVOID DIRECT EYE EXPOSURE

CLASS IIIa LASER PRODUCT

Power Output: <=5mW,

Wavelength: 650 nm

This product complies with

21 CFR 1040.10 and 1040.11

CEN-TECH

3491 Mission Oaks Blvd.,

Camarillo, CA, USA, 93011

Manufacture Date:___________, _____

DANGER

Specications

Laser Dot Accuracy Up to 98 Feet

Laser Line Accuracy Up to 33 Feet

Vial Accuracy +/- .3 Degrees

Power Source “AAA” Batteries (Qty. 2),

9V Battery (Qty. 1)

Page 3SKU 93884 For technical questions, please call 1-800-444-3353

Stay alert. Watch what you are doing, use common sense. Do not operate any tool

when you are tired.

Check for damaged parts. Before using any tool, any part that appears damaged

should be carefully checked to determine that it will operate properly and perform its

intended function. Any part that is damaged should be properly repaired or replaced

by a qualied technician. Do not use the tool if any switch does not turn On and Off

properly.

Replacement parts and accessories. When servicing, use only identical replace-

ment parts. Use of any other parts will void the warranty.

Do not operate tool if under the inuence of alcohol or drugs. Read warning

labels if taking prescription medicine to determine if your judgment or reexes are

impaired while taking drugs. If there is any doubt, do not operate the tool.

Maintenance. For your safety, service and maintenance should be performed regu-

larly by a qualied technician.

Use fresh batteries. Weak batteries could affect the visibility of this tool.

Warning: The warnings, cautions, and instructions discussed in this instruction manual

cannot cover all possible conditions and situations that may occur. It must be under-

stood by the operator that common sense and caution are factors which cannot be

built into this product, but must be supplied by the operator.

UNPACKING

When unpacking, check to make sure that the product is intact and undamaged. If any

parts are missing or broken, please call Harbor Freight Tools at the number on the cover of

this manual as soon as possible.

9.

10.

11.

12.

13.

14.

Page 4SKU 93884 For technical questions, please call 1-800-444-3353

OPERATION

Refer to the Assembly Drawing on Page 6.

LCD Display Controls

ON/OFF HOLD 0% CALIBRATE

)

)

)

On/Off: Holding this button down for several seconds turns the LCD display on or

off. The display will automatically shut off after a period to conserve battery power.

Hold: This button keeps the same reading on the display, even if the level’s angle

changes. Everything on the display will ash except the number while the reading is

being held. Press the button again to stop holding the reading.

0% (percent): This button switches the LCD display between displaying the angle in

degrees and displaying the angle as a percent difference from 0° or 90°.

Calibrate (Zero Setting): This button toggles between reading 0 at the current angle

and reading the actual angle. Press the “Calibrate” button once to change the cur-

rent reading to 0° or 0%. Press the “Calibrate” button again and hold it to restore the

level to reading the actual angle. The level will reset to reading the actual angle if it

is switched off.

Note: Actual calibration of the level (changing the actual angle setting) is not done

by this button and needs to be performed by a qualied technician.

)

)

)

Sound: This button toggles the sound. When the sound is on, the level will

beep once when it measures any 10° increment and more than once when it reads

0° or 90°. A

symbol – •

)

)

)

– will appear above the decimal point on the display and

the unit will beep to indicate that the sound is on.

Horizontal and Vertical Vial Use

The Vials (9, 10) on the level can be read by observing the bubble within. If the

bubble is centered in between the lines, then the Vial is level.

1.

2.

3.

4.

5.

REV 07g

Page 5SKU 93884 For technical questions, please call 1-800-444-3353

Laser Controls

Horizontal/Dot Laser Button (12)

Vertical Laser Button (12)

Slide Switch (18)

Vertical Laser Button (12) - This button turns on the vertical laser line if the Slide

Switch (18) is in the upper position. The vertical laser is blocked while the Slide

Switch (18) is in the lower position.

Horizontal/Dot Laser Button (12) - This button turns on the horizontal laser line if

the Slide Switch (18) is in the upper position. It can be used along with the vertical

laser line to make a cross. When the Slide Switch (18) is in the lower position, the

laser is a dot instead.

Slide Switch (18) - The Slide Switch (18) determines laser operation.

WARNING! Point the end of the level away from people’s eyes when adjusting

the Slide Switch (18). If the Slide Switch is in the lower position, it can conceal

an illuminated laser beam.

If the Slide Switch (18) is in the upper position, the Vertical Laser Button will proj-

ect a vertical line and the Horizontal/Dot Laser Button will project a horizontal line.

When the Slide Switch (18) is in the lower position, the Vertical Laser Button will be

covered and the Horizontal/Dot Laser Button will project a simple dot beam.

WARNING! To conserve battery power and prevent accidents, move the Slide

Switch (18) to the upper position and verify that both lasers are off after use.

1.

2.

3.

REV 07g

Page 6SKU 93884 For technical questions, please call 1-800-444-3353

MAINTENANCE

Wipe the Level clean with a lint free cloth when needed.

Store the Level in a dry location where it will not freeze or overheat.

Before each use, inspect the Level to make sure nothing is cracked or broken. Do

not use the Level if anything is cracked or broken. Have it repaired by a qualied

service technician.

Changing or Installing Batteries

FIGURE 2

Battery Polarity

Direction

End Cap (14)

To change the “AAA” batteries that power the Laser, remove the End Cap (14) and

set it aside. See FIGURE 2, above.

Remove the old batteries and replace them with two fresh batteries. Make sure that

you match up the positive (+) and negative (-) ends to the diagram on the side of the

level. See FIGURE 2, above. Replace the End Cap (14).

FIGURE 3

Battery Cover (16)

9 Volt Battery

To change the 9 Volt battery that powers the LCD (3), remove the Battery Cover (16)

by rst removing the Screw (15).

Install a fresh battery making sure you match up the positive (+) and negative (-)

terminals as shown inside the battery compartment. Replace the Battery Cover (16)

and the Screw (15). See FIGURE 3, above.

1.

2.

3.

1.

2.

3.

4.

Page 7SKU 93884 For technical questions, please call 1-800-444-3353

PLEASE READ THE FOLLOWING CAREFULLY

THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL

AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY

REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO

MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS

OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT

ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED

TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT

OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARIS-

ING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

Note: Some parts are listed and shown for illustration purposes only and are not available

individually as replacement parts.

PARTS LIST

ASSEMBLY DRAWING

18

Part Description

1 Laser Diode

2 End Cap 1

3 LCD

4 On/Off Button

5 Hold Button

6 0% (Percent) Button

Part Description

7 Calibrate Button

8 Sound Button

9 Horizontal Dial

10 Vertical Vial

11 Body

12 Laser On/Off Buttons

Part Description

13 “AAA” Battery (Qty. 2)

14 End Cap 2

15 Screw

16 Battery Cover

17 9 Volt Battery

18 Slide Switch