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Error Code (E3)
Run Time
Water-Cooled Machines
Is the water or
glycol system
turned off?
No
Are the water or
glycol lines kinked
or damaged?
No
Does the error
occur immediately
after assembling?
No
Contact your authorized
Stoelting distributor for
further assistance
513725 REV.0
Yes
Turn the system on.
Repair or replace the
Yes
lines.
Disassemble machine
and reassemble
Yes
following the steps in the
operators manual.
U421-I2 & U431-I2 OPERATOR'S MANUAL
Section 4: Troubleshooting
Is the problem
fixed?
No
Is the problem
fixed?
No
Is the problem
fixed?
No
Yes
Yes
Yes
Continue normal operation.
31
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