SECTION 5
300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00
71
SSAM FLASH CODE: TWO
FLASHES
Engine coolant temperature switch is
open
Check wiring connection to the switch
and tighten if necessary
Check switch continuity to ground and
replace if necessary
Cooling air flow is insufficient
Clean cooler and check for proper
ventilation
Loose or broken fan belt
Tighten or replace belt
Low engine coolant
Fill with proper water/glycol mixture
as required
Faulty water pump
Change pump
Defective engine thermostat
Change thermostat element
Engine problems might be present
Refer to the Engine Operator’s
Manual
SSAM FLASH CODE:THREE
FLASHES
Engine oil pressure switch is open
Check wiring connection to switch
and tighten if necessary
Install gauge in parallel with the
switch. Replace the switch if the
pressure exceeds 15 psig and stays
open. If the pressure is less than 15
psig, refer to the Engine Operator’s
Manual.
SSAM FLASH CODE:FOUR
FLASHES
Did not start compressor within the
30 seconds from turning the ignition
switch to the ON position
After turning the ignition switch to the
ON position, press the switch to the
START position within 30 seconds
Low battery voltage
Check the battery cables and tighten
if necessary
Recharge or replace battery if
necessary
No fuel
Refuel
Water or dirt in the fuel and/or filter
Drain water from the fuel/water
separators on the fuel filters. Siphon
water from the fuel tank and clean the
tank if necessary
Plugged air filter
Clean and replace if necessary
Plugged fuel filter
Replace the fuel filter
Engine problems
Turn the compressor OFF. Use the
PowerView menu to determine the
engine fault. Ignore the SSAM Flash
Code. See the Engine Warning/
Shutdown Table for probable causes
Check alternator "W" terminal 7.5 +/-
2.50 VAC > than 300HZ.
Starter solenoid relay does not
engage
Check wiring and tighten all
connectors
Replace relay
No input frequency from alternator
Check alternator “W” terminal (7.5 ±
2.50 VAC greater than 300 HZ)
SSAM FLASH CODE: FIVE
FLASHES
No fuel
Check fuel level and fill tank if empty
Defective fuel switch
Replace switch
Summary of Contents for 300HH
Page 17: ...SECTION 1 15 Safety Symbols 2 ...
Page 18: ...SECTION 1 16 Safety Symbols 3 ...
Page 49: ...SECTION 2 300HH 375 375H 375HH 425 AND 425H USER MANUAL R00 47 2 9 WIRING DIAGRAM ...
Page 60: ...NOTES 58 ...
Page 79: ...NOTES ...