(BESA-12V24G) User Manual
Version GS 17628
6
Version GS 17628
3. Once confirmed, press key will move to the next line below.
4. To clear at once all the characters being key in, press key.
5. When the key in had finished, press key to save the entry and then press key to exit.
Note:
The information that has been keyed in will be shown in the result printout after test (see Fig.87).
Switch ON / OFF Key Sound beep
Whenever a key is press, there is a corresponding beep sound which can be heard as to indicate that a key has
been pressed. This sound can be switched ON or OFF by doing the following:
1. Go to the Main Menu as shown in Fig.4 above.
2. Press and hold key for about 3 seconds and a long beep sound will be heard which indicates
that the change has taken place.
3. Then press any key and the sound is OFF
.
4. To reverse back, do the same procedure as mentioned in step 2 and the sound will be switched On.
Car / Truck Battery Test:
This test is intended for
12V Batteries
but not on 24V
.
The reason is most trucks that use 24V systems have two
12V batteries connected in series to produce 24V. To test on 24V system (12V Battery x 2), disconnects the
connection between each battery and test one battery at a time.
The test results of individual battery is more accurate than testing two batteries at once due to the unwanted
resistance created by the cable joining of the first battery to the second battery that make 24V. So the battery test
is catered for all 12V Batteries only.
Performing Battery Test whilst it is still in the car or truck:
Vehicle that was running has to have its engine OFF first and then switch ON the headlights for 30 seconds to
remove the surface charge. After the headlights had switched OFF, let the battery rest for at least 1 minute to
recover before testing commences.
The car or truck engine and all other accessory loads must be
OFF
during test in order to have accurate
results. When attaching the analyser clips, make sure that the battery posts were not oxidized or badly
corroded. Clean them first before clamping to it. Do not clamp onto the steel bolts directly which may give
inaccurate and inconsistent results.
If the red and black clips were accidentally clamped directly on to the 24V output terminals of the battery while
testing truck batteries, the Analyser display will show (Fig.7 and Fig.8) as below:
Fig.7
Flashing
alternately
Fig.8
