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4-1. TROUBLESHOOTING GUIDE
Problem
Power switch on but fryer
completely inoperative
Pressure not exhausting at
end of Cook Cycle
Operating pressure too high
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.
Pressure does not build
Shortening not heating
Foaming or boiling over
Shortening not draining
Filter motor won't run
More detailed troubleshooting information is available in the Technical Manual, available at
703
SECTION 4.
Cause
• Open circuit
• Solenoid or exhaust line clogged
• Deadweight clogged
• Not enough product in frypot
• Metal shipping spacer not
removed from deadweight
• Pressure not programmed
• Lid gasket leaking
• Gas valve knob turned to the
OFF position
• Drain valve open
• High temperature limit tripped
• See Boil-Over chart on fryer
and information in this
manual
• Drain valve clogged
• Motor overheated
www.hennypenny.com, or 1-800-417-8405 or 1-937-456-8405.
TROUBLESHOOTING
• Plug fryer in
• Check breaker or fuse at wall
• Turn off and allow fryer to cool to
• Turn off and allow fryer to cool to
• Place full capacity product in frypot
• Remove shipping spacer; see Unpacking
• Check programming
• Reverse or replace lid gasket
• Make sure gas control valve knob is
• Close drain valve
• Reset high temperature limit; see
• Follow Boil-Over procedures from
• Push cleaning rod through open
• Reset motor; see Filter Pump Motor
Correction
release the pressure in frypot; have
all lines, solenoid, and exhaust tank
cleaned
release the pressure in frypot; clean
deadweight; see Preventive Mainte-
nance Section
when using fresh shortening
Instructions Section
turned to the ON position
Operating Components Section
chart
drain valve
Protector-Manual Reset Section
Model 690
4-1
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Table of Contents
Related Manuals for Henny Penny 690
Summary of Contents for Henny Penny 690
-
Page 1: Troubleshooting
Model 690 Correction • Plug fryer in • Check breaker or fuse at wall • Turn off and allow fryer to cool to release the pressure in frypot; have all lines, solenoid, and exhaust tank cleaned • Turn off and allow fryer to cool to release the pressure in frypot;... - Page 2 Replace relay if contacts are stuck closed; check wiring on POWER/PUMP switch, or at wall receptacle; L1 and N may be reversed Clean dilution box or replace blower if necessary; have drain switch checked; reset high limit or have high limit checked Model 690...
- Page 3 Close the drain, using the drain valve handle; if display still shows “E-15”, have the drain microswitch checked Press the timer button to try the ignition process again, and if “E-20A” persists, call Henny Penny’s Service Department Press the timer button to try the ignition process again, and if “E-20B”...
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