Operation Manual – ITW GSE 6400 Tier 3
Section 3
Operation
1) General
This section contains information and instructions for safe and efficient operation of the equipment. Operating
instructions are presented in systematic sequence of procedures to be followed in supplying 28.5 VDC power.
NOTE:
Read ALL operating instructions before attempting operation of equipment.
WARNING
Ear protection equipment may be necessary when working close to this equipment.
2) 28 VDC Operating Procedure
a) Pre-start
Inspection
1) Check engine and generator compartments to make certain they are free of rags or other foreign
materials.
2) Make certain sufficient lubricating oil and coolant is in the engine.
3) Be sure that the battery isolation switch is closed, ensuring that 12 VDC power is available to the
engine starting and control systems.
4) Make certain the control panel is on. If not, press the Power ON/Engine Start-Stop button to wake
the unit.
b) Engine Starting Procedures
CAUTION
Refer to operating instructions in the engine manufacturer’s operation manual
(provided with the unit), when starting engine for the first time.
1) Press and release engine “Start” button. The remaining portion of the startup procedure is
automated. Startup status is shown on the display. The procedure will begin by providing power to
the engine and other vital components. Next it will check the engine to insure proper operation.
Once verified, the engine data begins processing and the engine will start its initialization and
warmup procedures. When finished, the starter will begin to crank.
2) If the Idle Mode is active (default), once the engine starts it will quickly ramp to idle speed of 1,000
RPM and hold until an output pushbutton is pressed or the unit runs out of fuel.
3) If the Idle Mode is inactive, the engine starts and ramps up to its idle speed of 1,000 RPM pauses
for a moment and then continues to ramp up to its running speed of 1500 to 1800 RPM and stays
there until an output pushbutton is pressed or the unit runs out of fuel.
4) Once the engine is running at idle or rated speed, check the oil pressure to make certain it is
normal and observe all other engine values on the display screen for normal operation.
CAUTION
Never use an ether start system in conjunction with the air intake heater.
OM2254 Rev A
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