IGNITION
OFF
ENGINE
ENGINE OFF
LOW AIR
LOW AIR
LIGHT OFF
PARKING BRAKE
OUT / APPLIED
TRAILER AIR SUPPLY
OUT / NOT SUPPLYING
STABILIZATION
--→--
Build air, stop the engine, push in both knobs.
BRAKE HOLD
01:00/01:00
Hold service brake for 60 seconds
AIR TANK PRESSURE
50
PSI
Tanks low
SERVICE BRAKE
PRESS AND HOLD FOR 60 SECONDS
BRAKE RELEASED