freightliner cascadia Driver Manual page 226

9
8
7
6
5
02/06/2014
1. Green Light
2. Red Light
3. Sensor
4. Buzzer Alarm
5. Test Button
Item
Green Power Light
SIGNIFICANT Gas
Concentration Lights
Trace Gas Concentration
Lights
Sensor Fault Lights
10
11
14
12
13
1 2 3 4
6. Sensor Fault Indicator Lights
7. Zone Numbers
8. Trace Leak Indicator Lights
9. Significant Leak Indicator Lights
10. Silence Engaged Light
Fig. 25.6, AMGaDS III Overhead Console
Control Module Functions
Display
Illuminated System is on.
Detection system is not
Unlit
functioning.
Dangerous gas concentration
Red (illuminated)
detected.
Amber (flashing) Minor gas concentration detected.
Off Sensor is functioning properly.
On Sensor has malfunctioned.
Natural Gas Vehicles
11 Silence Button
12. Relay Reset Button
13. Relay Engaged Light
14. Power Indicator Light
Function
None required.
Ensure the batteries are
connected and replace any blown
fuses. If the gas detection system
is still not functioning, replace the
system immediately.
Suspend vehicle operation
immediately and follow alarm
procedures.
Suspend vehicle operation
immediately and follow alarm
procedures.
None required.
Replace the sensor immediately.
f470614
Action Required
25.8