Tool it DBT 400 Mode D'emploi page 9

Translation of the original instructions
Results found
Normal undulation intensity
High undulation intensity
8. Continue the test by pressing «ENTER». The tester now analyses the starting voltage with the accessories
of the vehicle running.
• Result of the load system test with consumables running
Examples
High starting voltage when the test is
performed with the accessories running
Normal starting voltage when the
test is performed with the accessories
running
Low starting voltage when
the test is performed with the accesso-
ries running
MAINTENANCE
Examples
Display switched off
Insufficient internal battery
WARRANTY
The warranty covers faulty workmanship for 2 years from the date of purchase (parts and labour).
The warranty does not cover:
• Transit damage.
• Normal wear of parts (eg. : cables, clamps, etc..).
• Damages due to misuse (power supply error, dropping of equipment, disassembling).
• Environment related failures (pollution, rust, dust).
In case of failure, return the unit to your distributor together with:
- The proof of purchase (receipt etc ...)
- A description of the fault reported
DBT 400
Screen display
VOLTAGE REDR OK
xx.xx V NORMAL
VOLTAGE REDR DEF
TENSION REDR OK
xx.xx V HIGH
Results displayed
VOLTAGE ALTERNA
xx.xx V HIGH
VOLTAGE ALTERNA
xx.xx V NORMAL
VOLTAGE ALTERNA
xx.xx V LOW
Check that the device is connected to the battery. The battery voltage is not high
enough to perform the test (<1.0 V). Fully recharge the battery and try again.
Replace the batteries in the tester.
The diodes are working in the alterna-
tor/starter
OR
One or more diodes do not
do not work or are damaged. Make
sure that the alternator support is
properly positioned and that the timing
belts are working properly. If so, re-
place the alternator.
Analysis
The alternator output voltage is abnormally high.
Check that there are no connection problems. If
not, replace the alternator.
The alternator output voltage is
normal. No problem detected.
The alternator does not provide enough current
for charging the electrical system and the battery.
Check the belts, and ensure that the alternator is
running when the engine is on. If the belts slip or
are broken, replace them and re-test. Check the
connection between the alternator and the battery.
If the connection is bad, clean or replace the cable
and re-test. If the belts and connection are in good
condition, replace the alternator.
Analysis
EN
Analysis
9