Caution, Warning, Initial start-up – Gillette Generators SPP-180 User Manual
Page 20

PAGE 20
BE EXTREMELY CAREFUL. YOU ARE READY TO 
TEST RUN A GENERATOR THAT HAS BOTH 
ELECTRIC SHOCK AND FLAMMABLE FUEL 
POTENTIAL HAZARDS. CHECK AND REVIEW 
ENTIRE INSTALLATION BEFORE START-UP. 
MAKE SURE THAT RATING OF TRANSFER 
SWITCH, MATCHES OR IS MORE THAN THE 
RATING OF THE EMERGENCY GENERATOR, IN 
VOLTS, 
PHASE,
AND
FREQUENCY.
MISMATCHED SPECIFICATIONS WILL CAUSE
EQUIPMENT DAMAGE. 
A) All models will allow either natural gas or LPG to 
be connected to fuel input line. It may be necessary 
for a minor adjustment to be made at “engine load 
adjustment screw”, during initial start-up, or when 
changing from one fuel to another. See page 19 for 
more details. 
 
B) C.A.R.B and EPA CARBURETION SYSTEMS: The 
secondary gas regulator has (2) separate fuel inputs. 
One is marked “LP” and the second is marked “NG”. 
When using LPG, the fuel hose from engine 
carburetor must be connected to the regulator input 
“LP” with a dead plug attached to the “NG” input. 
When Natural Gas is used, the fuel hose is connected 
to the “NG” input, with a dead plug attached to the 
“LP” input. It’s just that simple to change fuel input, in 
the field. See page 19 for further details. 
 
C) Model SPP-180: This model is designed for specific 
fuel use on the mixer with specific pressure. There is 
no fuel change available in the field or at the factory. 
The gen-set must be ordered for either LPG or 
Natural Gas No other adjustments are required. 
At this time, before the initial start-up is performed, 
the 20 amp fuse is still removed from controller and 
the “MODE SELECTOR” switch is at “OFF/RESET”. 
Also, fully charged battery is connected, oil level is 
correct, coolant in radiator (if liquid cooled set is 
being tested) is correct, and all listed requirements, 
leading up to the initial start has been completed. 
When the automatic start/stop system is activated, it 
may cause an unwanted start cycle. Be very cautious 
of these possible, sudden engine starts. 
 
STEP 1: Replace 20 amp fuse in its proper position on 
control panel, and keep the “MODE SELECTOR” 
switch on “OFF/RESET” position. Also, turn off the 
main 2-pole, automatic circuit breaker (item “D” on 
control panel, page 11). Apply electric utility power 
to connected automatic transfer switch (ATS). 
STEP 2: Turn the “MODE SELECTOR” switch, located 
on the control panel, from “OFF/RESET” position to 
“TEST” position. This will establish the first engine 
start cycle. With the “ENGINE RUNNING” lamp 
(located on the annunciator panel) flashing, after a 10 
second time delay, the generator should crank over 
and start. NOTE: If a special controller is used that 
does not allow for a 10 second delay to start (for 
hospitals or nursing homes), the engine will 
immediately start cranking, when switch is placed in 
“TEST” mode. Allow engine to run for approximately 
2 minutes. Then return the engine test switch to the 
“OFF/RESET” position. The engine will then shut 
down. 
 
If the engine should fail to start, for some reason, the 
engine will crank for 10 seconds, rest for 10 seconds, 
and continue for a total (3) attempt cycle cranks 
before 
a
complete
shutdown
occurs,
and
“Overcrank” LED energizes on 8 point annunciator. 
Check all gas connections and shut off valves. 
REMEMBER: This no start problem is a “Fault” and 
when fault is corrected, the “MODE SELECTOR” 
switch must be turned to “OFF/RESET” to reset the 
controller. After 15 seconds, turn the “MODE 
SELECTOR” back to “TEST” for another start-run 
attempt. Anytime there after, the generator can be 
manually test run from this “MODE SELECTOR” 
switch by pushing it to the “TEST” position. 
 
STEP 3: During this initial testing time, it is advised to 
test the voltage at no load conditions, and at full load 
conditions. Repeat the manual start process. Turn 
the “MODE SELECTOR” switch, located on the gen-
set, from “OFF/RESET” position to “TEST” position. 
This will establish another engine start attempt. The 
engine should crank steadily, and after a few seconds 
start running. The generator set is now running and 
will remain running until “MODE SELECTOR” switch 
is returned to the “OFF/RESET” position. Do not 
move the switch from the “TEST MODE” position 
at this time. Allow engine to run un-loaded for 5-10 
minutes to warm up. This gives installer time to 
perform certain quality tests. Use an AC Voltmeter 
INITIAL START-UP
CAUTION
START-UP USING MANUAL TEST MODE
WARNING
PROCEED WITH CAUTION. THE CONTROL 
PANEL IS NOW “LIVE” WITH UTILITY POWER. 
CONTACT WITH THESE “LIVE” TERMINALS 
INSIDE TRANSFER SWITCH AND GENERATOR 
CONTROL PANEL WILL RESULT IN SHOCK AND 
POSSIBLE DEATH WILL RESULT. 
CAUTION
SELECTING THE FUEL
