Amprobe LP10B User Manual

User Manual

LP10B LP25B

Logic Probes

Logic Probes

User Manual

PN 1566429
All rights reserved. Printed in Taiwan

Limited Warranty and Limitation
of Liability

Your Amprobe product will be free from defects in material and workmanship for 1 year from the
date of purchase. This warranty does not cover fuses, disposable batteries or damage from accident,
neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling.
Resellers are not authorized to extend any other warranty on Amprobe’s behalf. To obtain service
during the warranty period, return the product with proof of purchase to an authorized Amprobe
Test Tools Service Center or to an Amprobe dealer or distributor. See Repair Section for details.
THIS WARRANTY IS YOUR ONLY REMEDY. ALL OTHER WARRANTIES - WHETHER EXPRESS, IMPLIED
OR STAUTORY - INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR
MERCHANTABILITY, ARE HEREBY DISCLAIMED. MANUFACTURER SHALL NOT BE LIABLE FOR ANY
SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY
CAUSE OR THEORY. Since some states or countries do not allow the exclusion or limitation of an
implied warranty or of incidental or consequential damages, this limitation of liability may not apply
to you.

CONTENTS

Logic Probes

Symbols ............................................................................................................................................................ 1

Certifications and Precautions ........................................................................................................................ 2

Preparation for use .......................................................................................................................................... 3

Introduction ...................................................................................................................................................... 3

Control descriptions ......................................................................................................................................... 3

Operation ......................................................................................................................................................... 4

Maintenance ..................................................................................................................................................... 5

Repair ................................................................................................................................................................ 5

Specifications ................................................................................................................................................... 8

Symbols

Battery

Earth ground



Conforms to relevant Australian standards



Refer to the manual



Complies with EU directives



Double insulated



Audible tone



1

Certifications and Precautions

This instrument is EMC/EMI certified. All inputs are protected against continuous overload
conditions up to the limits of each function’s stated input protection (see specifications).
Never exceed these limits or the ratings marked on the instrument itself. Always inspect
your Logic Probe, test leads and accessories for signs of damage or abnormality before every
use. If an abnormal condition exists (broken or damaged test leads, cracked case, display
not reading, etc.), do not use. Never ground yourself when taking measurements. Do not
touch exposed metal pipes, outlets, fixtures, etc., which might be at ground potential. Keep
your body isolated from ground and never touch exposed wiring, connections, test probe
tips, or any live circuit conductors. Do not operate instrument in an explosive atmosphere
(flammable gases, fumes, vapor, dust.) Do not use this or any piece of test equipment
without proper training.

 CAUTION: To avoid damaging the instrument, do not use it in a place where ambient

temperature exceeds 40°C.

CAUTION: To avoid damaging the instrument, do not input more than 40 VAC or VDC.

2