TP-5737 5/014 Section 1 Specifications
1.3.5 FASTCHECK Diagnostic Tester
(Microprocessor Controller Only)
The FASTCHECK
â
diagnostic tester simulates engine
operation to identify faults in the c ontroller and engine
circuitry. Use the FASTCHECK
â
when troubleshooting
startup problems or to test and troubleshoot the
controller when the controller is removed from the
generator. Perform tests without starting the generator
set. Functions performed by the FASTCHECK
â
are
listed below; refer to Figure 1-5 to identify LEDs and
switches.
LEDs on the FASTCHECK
â
indicate the energizing of
the following circuits:
D Fuel solenoid (diesel)
D Engine crank
D AC voltage regulator
D Battery connection (correct polarity)
D Engine malfunction alarm and/or alarm shutdown
Switches on the FASTCHECK
â
simulate the following:
D Engine cranking
D Engine running
D Engine overspeed
D Low fuel
D Low engine coolant temperature
D Anticipatory low engine oil pressure
D Anticipatory high engine coolant temperature
D Low engine oil pressure
D High engine coolant temperature
B-291930
Figure 1 -5 FASTCHECK
â
Diagnostic Tester
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