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6” Digital Caliper 

Model

47257

 

Operating instruCtiOns

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

©

 2009 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.  Diagrams within this manual may not 

be  drawn  proportionally.    Due  to  continuing  improvements,  actual  product  may  differ 

slightly from the product described herein.  Tools required for assembly and service may 

not be included.

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

Summary of Contents for 47257

Page 1: ...s 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 Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included For technica...

Page 2: ...ert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without the safety alert symbol is used to address practices not related to personal injury General and specific Safety Rules WARNING Read all instructions Failure to follow all instructions listed below may result in se...

Page 3: ... Cell Battery Included Shut Off Off Button 4 1 2 Minute Automatic Unpacking When unpacking check to make sure that the item is intact and undam aged If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible List of Contents Part s Description Qty 1 6 Digital Calliper 1 1 Foam Lined Molded Case 1 1 Cell Battery One insert...

Page 4: ...wered inside a hollow object to measure it s depth from the tip of the Blade to the end of the Sliding Ruler Step Measurement which is mea sured from the bottom of the Sliding Ruler to the ledge created on the backside of the tool by the second Inside Measurement Jaw Basic Operation Press the On Button to turn the LCD 1 on Turn the Locking Screw counterclock 2 wise to loosen the Sliding Ruler Slid...

Page 5: ...tal Caliper off wipe off the unit with a soft cloth and replace in case Store in a safe dry place out of reach of children Single Measurements Note To ensure an accurate reading Make sure the Jaw faces are clean a Set the Measurement Readout to b zero Make sure you position the Caliper c perpendicular to the object when measuring To make an Outside Measurement Figure 4 Slide the jaws open and plac...

Page 6: ...he top of the upper step to measure Read the measurement on the ruler or LCD Screen Compound Measurements To take a compound measurement you measure one part of the object then zero out the Caliper then take a different measurement This allows you to make complex measurements To find the Center Distance This two step procedure measures the distance between the center of two identical holes Figure ...

Page 7: ...ero then c the object is the same size as the hole If the measurement is negative the d minus sign is displayed then the object is smaller than the hole by the amount shown If the measurement is positive then e the object is larger than the hole by the amount shown To Determine Thickness Use this two step procedure to de termine the material remaining when drilling a hole Step 1 Step 2 Figure 10 M...

Page 8: ... the used Battery in ac cordance with all local ordinances Cleaning And Maintenance BEFORE EACH USE inspect the 1 general condition of the tool Check for any condition that may affect its safe operation After use wipe with soft clean cloth 2 and store inside away from extreme hot or cold and where children do not have access The LCD display and Jaw faces 3 should be wiped periodically with a clean...

Page 9: ... liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or con sequential damages so the above limitation of exclusion may not apply to you This warranty is expressly in lieu of all other warranties express or implied including the warrantie...

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