Matco Tools MBT1015 User Manual page 32

Battery analyser
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MBT1015 rev-C
Start the engine and then press
prompt you as shown below (Fig. 50).
Fig. 50
Follow the instructions, make sure that all loads (lights, air-condition, etc) are
OFF. Rev the engine up to 3,000 ~ 3,500 RPM by referring to the dashboard
meter, then press
seconds and release the pedal. The maximum and minimum voltages values
will be captured.
After that press
Normal charging
Volts limit.
Fig.51
With the captured readings, analysis can done by referring to the limits as
indicated that MAX voltage should not exceed 15.0V (max. voltage at 3,000
RPM) and MIN voltage should be more than 13.3V (min voltage during
idling speed).
key again and the screen will
No Load Test
Make sure all
electrical loads are
turn OFF. Rev the
engine to 3,000 rpm.
Press [Enter].
Hold on to this 3,000
rpm for 10 seconds and
release the pedal.
key and maintain the engine speed for about 10
key again and it show as below (Fig. 51)
No Load Test
At 3,000 rpm:
Av Volts:
14.2V
Max. <15.0V: 14.6V
Min. >13.3V: 13.8V
Press [Enter]
for results.
User's Manual Version 18.08
Average
charging Volts
Captured Volts
readings
-
32 -

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