Urea Scr System Malfunction - Hitachi ZW140-6 Operator's Manual

Urea SCR System Malfunction

Alarm Indicator
(Red, light)
(Red, slow blink)
(Red, slow blink)
(Red, fast blink)
(Red, fast blink)
OPERATOR'S STATION
Buzzer sounds once.
Buzzer sounds every 3.8 seconds.
(Yellow)
Buzzer sounds every 1.2 seconds.
Buzzer sounds every 0.3 seconds.
(Red)
1-29
Buzzer
Urea SCR system is broken.
Urea SCR system is broken.
Engine output is restricted.
Urea SCR system is broken.
Engine output and speed are
restricted.
Contact your authorized dealer for
service.
Status/Inducement