Sailor UAIS1900 Technical Manual - page 51
UAIS DEBEG 3400, Electronics Unit
ED3047G142 / 08 (2004-06)
Technical Manual
6 Repair/Maintenance
6.1 Trouble Shooting
t_ue_e07.fm / 21.06.04
51
6
Repair/Maintenance
GENERAL:
The jumper settings and switch settings on a replacement pcb must be
the same as on the defective pcb. The wire connections must be made
in exactly the same way. Exceptions are explained in this manual.
6.1
Trouble Shooting
6.1.1
Hints
In the case of problems during setting-to-work, the cabling should be checked again. All components
must be supplied with power.
-
To get more information about the problem, read the system fault messages on the screen and refer
to Section 8 on page 75.
Watchdog
In various error conditions the internal watchdog of the system causes a reset. During the reset the
message "AIS offline" may be displayed at a connected display unit.