CEN-TECH 3-PIECE SET User Manual

Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
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. 17i
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.
Copyright
©
2017 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.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

CEN-TECH 3-PIECE SET Specifications

General

Brand	CEN-TECH
Model	3-PIECE SET
Category	Circuit Tester
Language	English

Summary

Owner's Manual & Safety Instructions

Save This Manual

Instructions for keeping the manual for future reference and recording serial numbers.

Product Warning

Critical safety alert to read material before use to prevent serious injury.

Important Safety Information

General Safety Precautions

Essential safety guidelines to prevent injury and ensure proper product use.

Lead-Acid Battery Safety

Specific warnings and procedures for working near lead-acid batteries to prevent explosions and burns.

Operation

Self-Powered Continuity Tester

Instructions for using the self-powered tester for continuity checks with power disconnected.

Heavy Duty Circuit Tester (Green)

Guidance for using the heavy-duty tester on 18-36V systems for wiring and solenoids.

High and Low Voltage Tester

How to use the tester for primary circuits (6-12V) and spark plug/ignition circuits.

Changing the Bulb

Step-by-step instructions for replacing bulbs and fuses in different tester models.

Maintenance and Warranty

Maintenance Instructions

Procedures for cleaning and safely storing the circuit testers.

Limited 90 Day Warranty

Details of the product warranty, coverage, and claim procedures.