© PCE Instruments
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6.
Select function 3 with the "Up / Down" keys and confirm with "ENTER".
The unit displays the current charging voltage, the minimum measured charging
voltage and the target voltage at maximum load.
The minimum charging voltage at maximum load should not fall below 12.80 V for one
battery (12 V system) and 25.60 V for two batteries (24 V system). If the voltage falls
below this value, check the V-belt / tooth belt and the alternator for damage and
function.
7.
With the “ESC“ key, you can return to the function selection.
5.4
Charging voltage
Start the engine.
Measuring procedure
1.
First connect the black crocodile clip to the negative terminal and then the red crocodile
clip to the positive terminal of the battery. Make sure that you and the meter do not get
in contact with moving parts.
2.
The meter switches on when connected to the battery.
3.
If necessary, change the setting to battery voltage with the "Up/Down" keys and confirm
the selection with "ENTER".
4.
Increase the engine speed to 3000 rpm.
5.
Switch off all electrical appliances in the vehicle.
6.
Select function 4 with the "Up / Down" keys and confirm with "ENTER".
