Daimler SEATTLE 1343B, Руководство оператора

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Amerex™ Fire Suppression System
Page 72
activated when a heat source of
over 280°F (138°C) is detected. The
sensors activate an audible alarm
and a front dash mounted red FIRE
indicator light illuminates alerting the
operator of a problem. The fire
suppression system automatically
shuts down the engine and dry
chemical extinguishing agent is
propelled throughout the engine
compartment.
A 30 second countdown delay
occurs, prior to engine shutdown,
when the fire suppression system is
activated. The engine SHUTDOWN
or RELAY RESET button may be
pushed at any time before the
countdown timer reaches zero
(which resets the timer to 30
seconds). Upon releasing the delay
button, the countdown resumes.
The RELAY ENGAGED indicator
illuminates prior to the timer
reaching zero. This notifies the
operator that shutdown is about to
occur, allowing the operator to move
the vehicle to a safe location. When
the timer reaches zero, the engine
will begin the shutdown sequence
again and the RELAY ENGAGED
light will remain illuminated.
An internal diagnostic test button is
also present, but should be utilized
by maintenance personnel only.
The vehicle may be moved after the
fire suppression system
automatically shuts down the engine
and the extinguishing agent has
been released. Use the normal
restart procedures to restart engine.
Automatic Operation
If the audible alarm and
dash-mounted indicator light
activate, the operator should:
1. Stop the vehicle in a safe
location.
2. Shut off engine.
3. Immediately evacuate the
vehicle.
4. Report problem to dispatch.
5. Take the appropriate action as
recommended by the transit
authority.
Manual Operation
In the event an engine compartment
fire does not activate the automatic
WARNING
A fire may be present in the
engine compartment. Do not
delay activation of the fire
suppression system longer than
necessary to move the vehicle to
a safe location. Failure to do so
can cause serious damage to the
vehicle and jeopardize
passenger safety.
CAUTION !
Do not restart the engine unless
absolutely necessary as engine
damage may occur.