DHC BT2400 Pro Benutzerhandbuch Seite 13

If the belts are slipping or broken, replace the belts and retest. Check the
connections from the alternator to the battery. If the connection is loose or
heavily corroded, clean or replace the cable and retest. If the belts and
connections are in good condition, replace the alternator.
RIPPLE TEST RESULTS
NORMAL RIPPLE DETECTED
Diodes function well in the alternator / starter.
NO RIPPLE DETECTED
Ripple is not detected.
EXCESS RIPPLE DETECTED
One or more diodes in the alternator are not functioning or there is stator
damage. Check to ensure the alternator mounting is sturdy and that the belts
are in good shape and functioning properly. If the mounting and belts are
good, replace the alternator.
LOAD ON TEST RESULTS
CHARGING SYSTEM NORMAL WHEN LOAD ON TESTING
The system is showing normal output from the alternator. No problem
detected.
CHARGING SYSTEM HIGH WHEN LOAD ON TESTING
The voltage output from the alternator to the battery exceeds the normal limits
of a functioning regulator.
Check to ensure there are no loose connections and that the ground
connection is normal. If there are no connection issues, replace the regulator.
Since most alternators have the regulator built-in, this will require you to
replace the alternator.
CHARGING SYSTEM LOW WHEN LOAD ON TESTING
The alternator is not providing sufficient current for the system's electrical
loads and the charging current for the battery. Check the belts to ensure the
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