EZ 1000 Series II Melter Part Manual
Chapter 8 Troubleshooting
©2019 by Crafco, Inc. All Rights Reserved………………...………………………………..……………...Troubleshooting 8-6
NOTE:
This portion of the troubleshooting is for the compressor units only.
Step
Possible Cause
If . . .
7a
Is there 12Vdc between terminal #3 orange
wire and terminal #8 black wire of the
material PAKSTAT?
•
Yes, replace PAKSTAT.
•
No, go to step 7b.
7b
Is there 12Vdc between terminal #1 orange
wire and terminal #8 black wire of the
material PAKSTAT?
•
Yes, check for loose or broken wires
between terminal #1 and #3 of material
PAKSTAT.
•
No, go to Step 7c.
7c
Is there 12Vdc between terminal #9 orange
wire and terminal #8 black wire of the
material PAKSTAT?
•
Yes, check for loose or broken wires
between terminal #9 and #1 of material
PAKSTAT.
•
No, go to Step 8.
8
Is there 12Vdc between orange wire labeled
“ORN-1” on upper terminal blocks and a
nearby ground source (black wire)?
•
Yes, check for loose or broken wires
between terminal #9 of the material
PAKSTAT and terminal block.
•
No, go to Step 8a.
8a
Is there 12Vdc between orange wire labeled
“ORN-2” on upper terminal blocks and a
nearby ground source (black wire)?
•
Yes, replace terminal block.
•
No, go to Step 9.
9
Is there 12Vdc between terminal #3 orange
wire and terminal #5 black wire on hot oil
PAKSTAT?
•
Yes, check for loose or broken wires
between terminal #3 of the hot oil PAKSTAT
and terminal block.
•
No, go to Step10.
10
Is there 12Vdc between bottom terminal
(orange wire) of burner switch and nearby
ground source (black wire)?
•
Yes, check for loose or broken wires
between top terminal power switch and
terminal #3 of the hot oil PAKSTAT.
•
No, go to Step 11.
11
Is there 12Vdc between top terminal (red
wire) of burner switch and nearby ground
source (black wire)?
•
Yes, replace switch.
•
No, go to Step 12.
12
Is there 12Vdc between top terminal of the
main power switch (red wire) and nearby
ground source (black wire)?
•
Yes, check for loose or broken wires
between top terminal of main power switch
and top terminal (red wire) of burner switch.
•
No, go to Step 12a.
Table 8-7 Electrical Troubleshooting – 4LE2 Engine (continued)
Summary of Contents for Crafco 46200EB
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