Aybey Elektronik UL180 Benutzerhandbuch - Seite 8

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Aybey Elektronik UL180 Benutzerhandbuch

7- TROUBLESHOOTING

Table 7.1 shows some comments about common reported problems.
NO PROBLEM
There is no output voltage
1
in rescue operation
There is no output voltage
2
in normal operation
3
Batteries are not charging
4
5V led is always on
5
5V led is always off
Table 7.1: Possible Errors and Solutions
COMMENTS
 Check MS (main switch) switch. It must be ON.
 Check if the batteries are connected correctly.
 Check 5V LED, it should be blinking. If not there may be a
fault in electronic board.
 Check 15V LED, it should be ON. If not there may be a fault
in electronic board.
 Check the BF (battery fuse). It must be present, not broken.
 Check LUP-NUP terminals. There should be an input voltage
at 220V / 230V AC.
 Check the BF (battery fuse). It must be present not broken.
 Check that the batteries are connected correctly.
 Restart system and if led remain same, the electronic board
may have a fault.
 Check If MS (main switch) switch is ON.
 Check if the batteries are connected correctly.
 If all are OK then the electronic board may have a fault.