Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
Email our technical support at: productsupport@harborfreight.com
REV 14f
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
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2004 by Harbor Freight Tools
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.
Keep this manual for the safety warnings and precautions, assembly,
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. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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Questions and answers
When I turn OFF my Centech there is still a "1" showing on the screen? Will this drain the battery or eventually disappear??? Is there a better way of turning it OFF?
The display of "1" on the CEN-TECH 37772 screen indicates an overload condition, not that the unit is off. When turned off, the screen should be blank. If "1" appears while measuring, it means the input exceeds the selected range. This does not indicate battery drain. Battery drain occurs when the multimeter is left on.
This answer is automatically generated