30
U421-I2A & U431-I2A OPERATOR’S MANUAL
513713 REV.0
Section 4: Troubleshooting
MAINTENANCE
PA
R
TS
TROUBLESHOO
TING
OPERA
TION
INTRODUCTION
Contact your authorized
Stoelting distributor for
further assistance
Is the product still
too firm?
Yes
Continue normal
operation.
No
Product is Too
Firm
Decrease the fine
consistency.
Contact your authorized
Stoelting distributor for
further assistance
Is the product still
too Soft?
Yes
Continue normal
operation.
No
Product is Too
Soft
Increase the fine
consistency.
Is there an air flow
restriction around
the machine?
Move anything blocking
the louvered panels and
make sure there is
enough air clearance
around the machine.
Is the problem
fixed?
No
Yes
No
Yes
