Owner's Manual Compact Model Read, all Safety Instructions using Too_ No. 320.48277 _k CAUTION! follow Laser Measuring understand Rules in this and and Operating Manual before this product. o Warranty ° Safety instructions o Unpacking o Description o Operation o Maintenance • Troubleshooting Sears, Roebuck www_craftsman.com and Co.
Warranty Page 2 Safety Instructions Page 3 Unpacking Page 3 Description Pages 4-8 Operation Maintenance Page 20 Trouble Shooting Page 21 Service Numbers Back Cover ONE YEAR FULL WARRANTY ON CRAFTSMAN® PRODUCT If this Craftsman tool fails to give complete satisfaction within one year from the date of purchase, return it to any Sears store or other Craftsman outlet in the United States for' free replacement. This warranty lamps,.
WARNING: BE SURE to read and understand all instructions in this manual before using this product,, Failure to follow atl instructions may result in hazardous radiation exposure, electric shock, and/or bodily injury. ,_ CAUTION: Do not attempt to modify the performance of the laser device in any way., This may result in a dangerous exposure to laser radiation WARNING: LASER RADIATION. Do not stare into beam, CfassII laser product..
• Do not attempt to repair or disassemble the laser-measuring tool ff unqualified persons attempt to repair this product, serious injury may occur,, Any repair required on this laser product should be performed only by authorized service personnel, o 13o not operate the tool in combustible flammable liquids, gases, or- dust. • Use of other accessories that have been designed for use with other laser tools could result in serious injury..
KNOW YOUR LASER MEASURING TOOL (Fig. 1) Fig.
1. LCD display - Large LCD screen with white back lighting helps makes it easy to read the large-numeral measuring data clearly, even in dark conditions. 2 Keyboard 3. Positioning pin- for measurement 4. Laser-receiving 5 lens- from wal_ comers receives the reflected laser to determine distance Laser-exit aperture - emits the laser dot. 6. 1/4 inch tripod screw- for use with tripod (available separately) 7. Battery compartment - for four A,&_,batteries (available separately).
KEYBOARD FUNCTION (Fig, 2) Please see the Operation section of this manual for information about the following functions and computations.. 1.. Read/Con key -turns on the laser, takes measurements, activates the continuous measurement. 2., Clear key- clears the measurements, reverts to single distance measurement mode,, 3. Max/Min key- activates the Maximum or Minimum measuring 4_ Plus/Minus key - for addition or subtraction mode.. of measurements..
I''-. Single Pythagorean Theorem measurement Double Pythagorean Theorem measurement rain Minimum measurement max Maximum .... Continuous indicator measurement indicator measurement ................. ..... indicator ................. ......................................... LJL Your laser measuring tool is a precision instrument..
TO INSTALL BATTERIES (Fig. 3) This laser measuring tool uses four "P,AA" batteries Fig,, 3 O O (sold separately), t., Loosen the screw and open the battery cover, 2,. Insert four new "AAA "alkaline batteries according to the polarity indicators in the battery compartment, Be sure the polarity (+/-)is correct! 3 Close the cover and retighten the screw_ NOTE: = Replace the batteries when the battery indicator shows empty.
To change the units Press unit conversion key ,,_mJ,, to change the units among decimal units of feet, 1/16-in. increments, decimal units of inches, 1/16qn increments of inches, meters and millimeters as shown below. Area Volume Setting Distance decimal units of feet feet (decimal) feet 2 feet 3 I/16-in. feet & 1/16inch feet = feeP decimal units of inches Inches (decimal) feet _ feet 3 1/16-in.
Single distance measurement Fig. 4 1,, Press the Read key "_" to turn on the laser; the laser indicator will blink from bottom to top (Fig 4 & 5) 2o Aim the laser at the target you want to measure; 3, Press the Read key again to take a measurement,, 4 The length is shown in the lowest row of the screen in large numerals, and the laser beam switches off (Fig, 6) Fig.
8. The second length is shown in the lowest row of the screen, and the laser beam switches off (Fig 8).. Fig. 8 f J- 9. To take a new measurement, follow steps 5 through 8, above. NOTE: If after choosing Area, Volume or Pythagorean Theorem measurement modes, press the CLR key to switch back to single-measurement mode, 5.515. 0 3Ca o28.P o2o7 . Area measurement 1. Press the" _ " Mode key to choose area measurement mode; the blinking line in "/--7,, icon indicates the length to be measured (Fig. 9).
7 Press the Read key again to display the area in the lowest row of the screen; the width will be displayed at the same time in the second row Fig 12 , "lOC 12tJ "3 a 15.512,, (Fig 12), 8.. Press the Read key to make a new measurement Volume oZso 000 measurement 1.. Press the Mode key " [_ "to choose volume measurement mode, The blinking line in "_," icon indicates the length to be measured (Fig 13). Fig. t3 I@ ...... 2..
6 Press the Read key again to display the width in the second row of the screen (Fig,. 16); Fig. 16 F ", 7. The height line in the ,,_t,, icon wiil start to blink (Fig., 16).. 8., Press the Read key again to display the volume in the lowest row of the screen; the height will be displayed at the same time in the third row of the screen (Fig. 17). Fig 9. Press the Read key to make a new measurement..
3_ Press the Read key to turn on the laser beam; the laser indicator blinks (Fig 20)., Fig, 20 f I 4, Position the tool to aim the laser at the target B laser I 5, Press the Read key to display the measured length of AB in the first row of the screen (Fig. 21), 6 The blinking line in "!'_." indicates the distance AC to be measured.
Double Pythagorean Theorem measurement Use the double Pythagorean measurement mode when one end of the tength to be measured indirectly is higher than the measurement position and the other end of that length is lower than the measurement position,. B Fig.. 23 A O in the illustrated example (Fig, 23), the length BC is to be determined, A is the measurement position Fo[ this purpose, AB, AQ and AC must be measured.. AO and BC must form right angles, 1.
8,. Press the Read key to display the measured length of AO in the second row of the screen (Fig., 27).. 9. Fig 27 The blinking line in "19" indicates the distance AC to be measured. 14.851,, al I'... 1/ c LJ'13 O. ,,-, ,t t0.. Without changing the measuring reference point location of the tool in position A, aim the laser dot at the target C 11.
4._ Press any key to interrupt the continuous measurement. The current measured value is indicated in the lowest row of the screen, The minimum and maximum values will be displayed in the first and second row of the screen (Fig.. 29)L 5. Fig, 29 f 3_3 ++o9.?95. ::: 13.515. U¢'! !U ft Press the read key again to start a new continuous measuring sequence. Minimum/Maximum measurement This function allows the user to measure the minimum or maximum distance measured from a fixed measuring point..
Addition and subtraction The single-distance, area, volume, and indirect length can be added or subtracted by the addition and subtraction function to Take the first measurement.. 2. Press "<:_" key; the symbol + or - will show behind the battery indicator 3 Take the second measurement 4. The sum of the measurements will be displayed in the lowest row of the screen, and the last measurements will be displayed at the same time in the upper row of the screen. 5..
This laser measuring tool has been designed to be a low-maintenance tool. However, in order to maintain its performance, you must always follow these simple directions. 1. Always handle the tool with care.. Treat it as an optical device, such as a camera or binoculars. 2, Avoid exposing the tool to shock, continuous temperature 3. Always store the tool indoors protective case. vibration or extreme hot or cold When not in use, ALWAYS store the tool in its 4.
PROBLEM CAUSE SOLUTION Too! cannot be switched on Batteries are installed incorrectly Reinstall the batteries Batteries are tow Replace with new batteries according to the polarity indicators in the battery compartment voltage LCD displays "Err001" The reflected laser light is too intense Do not direct the laser at a highly reflective surface; cover the surface with LCD displays "Err002" The measurement exceeds the measuring range of the tool Take measurement within the range: t to 100 feet
48277 Manual Revised_O9,0211 Page 22
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