DieHard 28.71225 Manuel de l'opérateur - Page 15

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If necessary, press the BATTERY TYPE button until the correct type

is indicated.

Read the voltage on the digital display or press the Display Mode button to

set the tester to BATTERY % to read the voltage as a percent of charge.

Tester and charger: When first turned on, the unit operates only as a tester,

not as a charger. To continue to use it only as a tester, avoid pressing the

CHARGE RATE button. Selecting a charge rate activates the battery charger

and deactivates the tester. Pressing the CHARGE RATE button when the

ENGINE START LED is lit (except during the 180 second cool down) will shut

off the charger and activate the tester.

Power-Up Idle Time Limit: If no button is pressed within 15 minutes after the

battery charger is first powered up, the charger will automatically switch from

tester to charger if a battery is connected. In that case, the charger will be set

to the start up default settings.

Tester without Time Limit: If either the DISPLAY MODE or BATTERY

TYPE button is pressed within the first 10 minutes after the battery charger is

powered up, the unit will remain a tester (not a charger) indefinitely, unless a

charge rate is selected.

Testing After charging: After the unit has been changed from tester to

charger (by selecting a charge rate), it remains a charger. To change the

battery charger back to a tester, press the CHARGE RATE switch until all

charge rate LED's are off.

Tester Status LED's: When the unit is operating as a battery tester, the status

LED's light under the following conditions:

•

The CHARGED (green) LED will light if a charged battery is tested.

•

The CHARGING (yellow) LED does not light in the Battery Test Mode.

•

The CHECK (red) LED lights unless a properly connected battery

is detected.

•

When the tester display mode is set to VOLTAGE, the CHARGED and

CHARGING LED's will not light.

Using the Alternator Performance Tester

Overview

This battery charger has a built-in alternator tester that displays an estimate of

the alternator's relative output compared to normal alternators. The alternator

% values displayed should be taken as a general reference, not a precise

diagnosis. The alternator tester functions the same as the built-in battery

voltage tester (see previous section for details) with a few differences.

Testing Sequence: There are three basic steps required to operate this unit

as an alternator tester:

With the charger unplugged from the AC outlet, connect the charger to the

battery following the instructions given in sections 6 and 7.

Plug the charger AC power cord into the AC outlet, following the

instructions given in section 8.

Start the vehicle and turn on the vehicle's headlights. Read the voltage on

the digital display or press the DISPLAY MODE button to set the tester to

ALTERNATOR % to read the voltage as a percent of charge.

•