Ergon Crafco 46200EB, Parts Manual, Page: 75 / 202

EZ 1000 Series II Melter Part Manual
Chapter 8 Troubleshooting
©2019 by Crafco, Inc. All Rights Reserved………………...………………………………..……………...Troubleshooting 8-9
Step Possible Cause If . . .
1 Is there 12Vdc between the 2 center
terminals of the frame solenoid?
•
Yes, go to 1a.
•
No, check for poor connection or broken
wire between frame solenoid and engine oil
pressure switch white/red wire.
1a Is there 12Vdc between the large terminal
(red wire going to burner plug) of the frame
solenoid and the black wire in the burner
plug?
•
Yes, go to Step 4.
•
No, go to Step 1b.
1b Is there 12Vdc between the other large
terminal (red wire going to the circuit breaker)
of the frame solenoid and the ground wire
attached to the mounting bolt?
•
Yes, replace frame solenoid.
•
No, go to step 2.
2 Is there 12Vdc between the circuit breaker
(red wire going to frame solenoid) located
under the battery and the ground lug on the
battery tray?
•
Yes, check for loose or broken wires
between circuit breaker and frame solenoid.
•
No, go to Step 2a.
2a Is there 12Vdc between the circuit breaker
(red wire going to battery positive cable) and
the ground lug on the battery tray?
•
Yes, wait 15 seconds then repeat step 2.
•
If still no voltage then replace circuit
breaker.
•
No, go to step 2b.
2b Check for loose or broken wires between
circuit breaker and battery positive cable.
•
Yes, replace or repair damaged wire and
repeat Step 3.
•
No, go to step 3.
Table 8-9 Burner Electrical Troubleshooting – 3C Engine