Guardian Technologies 4270 User Manual
Page 24
Section 5
ENGINE DC CONTROL SYSTEM
Page 22
CIRCUIT CONDITION- SHUTDOWN:
Setting the START-STOP SWITCH (SW1) or the
REMOTE PANEL START-STOP SWITCH to its
"STOP" position, connects the Wire 18 circuit to
ground. ENGINE CONTROL circuit board action de-
energizes DC output to Terminal 9,10, & 11 (Wire
14). The FUEL PUMP (FP), FUEL SOLENOID (FS)
and HOURMETER (HM) are de-energized by the
loss of DC to Wire 14. Fuel flow terminates and the
engine shuts down.