DHC BT2100 Manual De Usuario página 15

ground connection is normal. If there is no connection issue, replace the
regulator. Since most alternators have the regulator built-in, this will
require you to replace the alternator. The normal high limit of a typical
automotive regulator is 14.7 volts +/- 0.05. Check manufacturer
specifications for the correct limit, as it will vary by vehicle type and
manufacturer.
1. Following the charging system at idle, press
«ENTER» for the charging system with
accessory loads. Turn on the heater blower
to high, high beam headlights, and rear defogger (If equipped).
Do not use cyclical loads such as air conditioning or windshield
wipers.
2. When testing older model diesel engines, the
user need to run up the engine to 2500 rpm
for 15 seconds. You will see the run engine
up instruction screen.
3. Press «ENTER» to look for the amount of ripple from the
charging system to the battery. One of two testing results will be
displayed along with the actual testing measured.
RIPPLE DETECTED NORMAL
Diodes function well in the alternator / stator.
EXCESS RIPPLE
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