Accessories
4) The LED on the battery tester will indicate the statue of the battery and
144
alternator/charging system.
5) To test a battery, the vehicle’s engine, lighting, and accessories must be
off.
6) To test an alternator/charging system, the engine must be running at
2,000
RMP minimum, the lights and accessories must be turned off and the unit
must be unplugged from the AC power.
7) Then simply push the “PUSH” button to get your test results.
3. LED Indication
Battery Charger
Light Color On/Off Condition
Green On AC power is present
Off Check wall receptacle for 110 volts or check lead
connections, may be reversed.
Orange On Charging
Off Charged
Battery & Alternator Condition Tester
Red Yellow Blue Green Condition Remedy
OFF OFF OFF OFF Battery dead
(down 11.3V)
Please replace it
ON OFF OFF OFF Battery is poor
(11.3 to 11.7V)
Please stop work and
charge it to fully
ON ON OFF OFF Battery is fair
(11.8 to 12.2V)
Please charge it to
fully
ON ON ON OFF Battery is good
(12.3 to 13.6V)
Please charge it for
maintaining
ON ON ON ON Alternator/charging
system is good
-- -- -- OFF Alternator/charging
system is faulty
Please repair it