Miller Electric Big 40 WG, Owner'S Manual

Page: 46 / 80

OM-4405 Page 42
8-10. Diagnosing Causes Of Engine Fault Shutdowns
Ref. 201 841
Use the front panel engine lights to
help determine the cause of an au-
tomatic engine shutdown.
Correct the cause of the shut-
down before operating the
welding generator.
This unit does not have a bat-
tery charging fault shutdown.
The engine continues to run if
the Battery Charging Light
goes on.
Normal Condition:
Oil Pressure Light On;
Battery Charging, Fuel, And Temperature Lights Off.
If Oil Pressure Light Is Off, See Factory Authorized Service Agent.
If Battery Charging Light Is On, Have Factory Authorized Service Agent
Check Alternator.
If Temperature Light Is On, Correct Cause Of Overheating
(See Engine Manual).
If Engine Is Okay, See Factory Authorized Service Agent.
If Fuel Light Is On, Check Fuel Level.
If Fault Continues, See Factory Authorized Service Agent.
Start Engine (With No Load Applied).
Continue Pressing Shutdown Switch
Until Engine Lights Go Off.
Normal Condition:
Engine Lights Go Off As Engine Reaches
Normal Operating Condition.
Lights That Stay On After 20 Sec. Indicate
Fault Condition.
Stop Engine And Correct Fault (See Above) If
Fault Continues, See Factory Authorized Ser-
vice Agent.
Turn Engine Control Switch To Run/Idle
Position While Pressing Magnetic Shut-
down Switch.
20s
Pre-Start Diagnostic Checks
Diagnostic Checks While Running