Introduction; Safety Considerations - Urrea UD226 Manual De Usuario Y Garantía

1. INTRODUCTION

This instrument is handheld and battery
operated. It is designed and tested
according to IEC Publication 1010-1
(EN61010-1), the EMC Directive (EN 50081-
1 and EN 50082-1), UL 3111-1 (Overvoltage
CAT lll), and other safety standards (see "
Specifications").
This User's Manual tells you how to use this
instrument. You may also need a manual
that provides technical information for
the vehicle you plan to test. The most
important information resources are the
vehicle's service repair manuals.
This User's Manual should be used as a guide
to get you started in troubleshooting. Your
real learning can best be accomplished
through experiences.

2. SAFETY CONSIDERATIONS

Electricity is dangerous and can cause
injury and death. Always treat it with the
greatest of respect and care. If you are not
quite sure how to proceed, stop and take
advice from a qualified person.
• Exhaust gas contains carbon monoxide
which is odorless, causes slower reaction
time, and can lead to serious injury.
When testing vehicle with engine
running, testing should be always
done in a well- ventilated area or route
exhaust gas outside.
• Set the parking brake and block the
wheels before testing or repairing the
vehicle, unless instructed
It is especially important to block the
wheels on front-wheel drive vehicles: The
parking brake does not hold the drive
wheels. The ignition or fuel system must
always be disabled when performing
starting system tests.
• Always wear an eye shield when working
near batteries.
• Do not smoke or allow open flames or
sparks in the work area. Gasoline fumes
and gases produced by batteries are
highly explosive.
• Keep cigarettes, sparks, and open flame
away from battery at all times.
• Keep yourself clear of all moving or hot
engine parts.
• Always avoid working alone.
• Do not try to measure any voltage that
exceeds 600V dc or ac rms.
• Voltages above 25V dc or ac rms may
constitute a serious shock hazard.
• Do not attempt to use this instrument if
either the instrument or the test leads
have been damaged.
• Use a clamp current probe.
• Avoid electrical shock: do not touch the
test leads, tips or the circuit being tested.
• Select the proper function and range for
the measurement. Do not try voltage
measurements that may exceed the
ratings marked on the input limit for
switch or terminal.
• Disconnect the live test lead before
disconnecting the common test lead.
Features.
• Accurate mS-Pulse Width function to test
0n-time of fuel injectors
• High-speed 41 segment analog bar graph
updated 3 times/second — as fast as the
otherwise.
eye can follow
• Accurate automotive electronics test
and advanced measurements with dc/ac
E N G L I S H
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