Page 1
66632 set up and operating instructions ® distributed exclusively by harbor Freight tools 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.
Page 2
These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement. read the important saFetY inFormation above before set up or use of this product. SKU 66632 For technical questions, please call 1-800-444-3353. Page 2...
Page 3
Test Butoon. note: If the reading fails to appear, adjust the Tachometer’s angle so that it is perpendicu- lar to the reflective tape on the object and/or SKU 66632 For technical questions, please call 1-800-444-3353. Page 3...
Page 4
If product has no serial number, record month and year of purchase instead. note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. SKU 66632 For technical questions, please call 1-800-444-3353. Page 4...