KAMAZ 5490 Operation Manual page 147

Fault indication
(color - orange)
Buzzer sounds
(color - orange)
(color-red)
Cause of trouble
Failure of EBS
in the vehicle.
Failure of EBS
semi-trailer.
Hydraulick locks are failed
to lock.
Suggestion on correction
Vehicle motion is permitted with special care.
•
Stop the vehicle;
•
engage the parking brake;
•
carry out diagnostics of the vehicle brake system. Be
sure to address the service center to eliminate troubles.
After system troubleshooting has been completed, be sure
to erase passive errors from the memory of EBS electron-
ic unit to avoid their accumulation (not more than 50) and
further system operation blockage. To erase passive er-
rors, address the service center.
Vehicle motion is permitted paying attention to road
situation.
Address the service center.
Vehicle driving is prohibited until the fault is
corrected.
Check the locks closure. If at least one of locks fails to
close, raise and lower the cab (see subsection «Cab rais-
ing and lowering»). Hydraulic locks should close auto-
matically.
If necessary, bring the pressure in air drive to nominal.
If pilot lamps fail to die, be sure to address the service
center.
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