Henny Penny OFE-322 Technical Manual page 7

1-3. TROUBLESHOOTING
(Continued)
PROBLEM
Shortening will not
drain from frypot
Filter motor runs
but pumps shortening
slowly
Filter switch on but
motor does not run
Motor hums but
will not pump
1-4
CAUSE
 Drain valve clogged
with crumbs
 Drain valve will not
open by turning
handle
 Pump clogged
 Filter line connection  Tighten all filter line connections
loose
 Solidified shortening  Clear all filter lines of solidified shortening
in lines
 Defective switch
 Defective motor
 Motor thermal
protector tripped
 Clogged lines or
pump
Model OFE/OFG-321,322,323,324
CORRECTION
 Open valve, force cleaning brush through
drain
 Replace cotter pins in valve coupling
 Remove pump cover and clean
 Check/replace switch per Filter Switch
Section
 Check/replace motor
 Reset thermal switch on filter motor
 Remove and clean pump and lines
 Replace pump seal, rotor and rollers
203