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3.5
OPERATING CONTROLSIINST.
Book 35386598, 8/92
AUTOMATIC SHUTDOWN
I
DIAGNOSTICS
Should any of these problem situations occur, the
unit will automatically shutdown and stop. BEFORE
restarting the unit or flipping the POWER switch to
"OW, check the DIAGNOSTICS
area on the instru-
ment panel.
The upper four (4) lamps are electronically Mlatched"
to only respond to the first or primary signal for a
shutdown.
In other words, if the automatic shut-
down is the result of one of these four problems,
only that particular problem lamp will be lit. And the
lamp will remain lit as long as the batteries provide
power.
Refer to OPERATING CONTROLS AND INSTRU-
MENTS, page 2.1/2.2 forthe various problem signal
criteria (OF,psi, etc.). The indicated problem area
should be inspected for a physical cause (low fluid,
broken fan belt, evidence of excessive heat, etc.)
and corrections made.
Sensors
(1) through
(4) will automatically
reset
when the problem condition is corrected. The latter
sensor (5 ) employs a fusible material that melts at
approximately
280° F (138°C).
This fusible sensor
MUST be replaced if activated. This would indicate
a serious airend system problem that must bathor-
oughly investigated and corrected before returning
the unit to operation.
Other possible causes for an unexpected shutdown
are listed on the Trouble Shooting chart in Section
7.
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