freightliner WALK-IN VAN CHASSIS Operator's Manual page 21

Instruments
•
Air Filter Reminder—the air filter requires
checking or replacement.
•
Transmission Prognostics Warning—if the
transmission has prognostics enabled.
Left-Turn Signal Arrow
The green left-turn signal arrow flashes on and off
whenever the outside left-turn signal lights are flash-
ing. Both turn signal arrows flash when the hazard
warning flasher is on.
High Exhaust System Temperature
(HEST) Lamp
Indicates potentially hazardous exhaust temperatures
at the outlet of the tail pipe if speed is below 5 mph
2.11
SELF TEST
The Self Test screens display the FCCC
logo in normal video (Screen A) and in
Startup Screen Enabled
Screen A
XXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXX
Screen Displayed
for 1.5 Seconds
Screen B
XXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXX
Screen Displayed
for 1.5 Seconds
DISPLAY
MESSAGES
02/06/2012
Fig. 2.10, Self Test
reverse video (Screen B)
Startup Screen Disabled
f040789
(8 km/h). It does not signify the need for service; it
only alerts the vehicle operator of high exhaust tem-
peratures. See the engine operation manual for de-
tails.
The amber HEST lamp will illuminate as follows:
•
Slow (10-second) flash, indicates a regenera-
tion is in progress, and the driver is not control-
ling the engine idle speed.
•
Solid illumination indicates a regeneration is in
progress, with high exhaust temperatures at
the outlet of the tailpipe, if the speed is below
5 mph (8km/h). It does not signify the need for
service; it only alerts the vehicle operator of
high exhaust temperatures. See the engine
operator's manual for details.