Model 500/600
Problem Cause Correction
POWER SECTION
With COOK/PUMP Switch • Open circuit • Check to see if fryer is plugged
in COOK position, fryer is in
completely without power
• Check wall circuit breaker or
fuse
• Have a qualified service techni-
cian check power supply and
COOK/PUMP switch
PRESSURE SECTION
Pressure will not • Exhaust line from solenoid • Turn unit off and allow fryer to
exhaust at end of valve to exhaust tank cool to release pressure from
cooking cycle. clogged frypot; have all pressure lines,
exhaust stacks, and exhaust
tank cleaned
• Solenoid valve clogged • Have solenoid checked and
cleaned
Operating pressure too high
• Deadweight clogged • Turn unit off and allow fryer to
cool to release pressure from
frypot; remove deadweight and
clean, per Cleaning the Dead-
weight Valve Section.
• Exhaust line to stack clogged • Clean exhaust line to stack
DO NOT OPERATE UNIT IF PRESSURE GAUGE SHOWS HIGH PRESSURE CONDITIONS.
SEVERE INJURIES AND BURNS WILL RESULT. IMMEDIATELY PLACE THE POWER/
PUMP SWITCH IN THE OFF POSITION, WHICH RELEASES THE PRESSURE BY ALLOW-
ING THE UNIT TO COOL. DO NOT RESUME USE OF UNIT UNTIL CAUSE OF HIGH
PRESSURE HAS BEEN FOUND AND CORRECTED.
5-6 803