Henny Penny 590 User's Manual
Contents
1. 2 20 HEATING ELEMENTS The electric model fryer uses 2 heating elements Heating elements are oul in 220 240 380 and 415 volts Check the data plate on the shroud behind the lid to determine the correct voltage elements 1 Remove the electrical power supplied to the unit SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove the control panel 3 Remove both side panels 4 Remove upper screws and loosen the lower screws to the front control shroud and hinge it down See photo at left SHOCK HAZARD To avoid electrical shock make connections before applying power take reading and remove power before removing meter leads The following checks are performed with the wall circuit breaker closed and the main power switch in the ON position 5 Perform an amp check on one heating element at a time with the wires connected to the contactors The 2 heaters actually have 3 small heating elements on the inside of the outer plate It is important to check between the correct wires to obtain the accurate amp reading The wires are labeled for your convenience Wires Power Voltage Amperage L1 L3 8500W 208V 47 8 L3 L2 8500W 208V 47 9 L2 L1 8500W 208V 48 0 L1 L2 8500W 240V 39 4 L3 L2 8500W 240V 40 1 L2 L1 8500W 240V 39 9 1103 2 19 ee ee e ENNY Model 590 592 2 20 HEATING E2. 67 5 Kg 1 Using a 3 8 socket remove the nuts securing rear shroud of the fryer and remove the shroud 2 Using Phillips head screwdriver remove screws securing the top cap and remove cap 3 Raise the lid 4 Unscrew broken cable from the weight assembly and the bracket attached to the fryer and remove broken cable 5 Screw a 5 16 nut on each end of the new cable 6 Using a wrench screw new cable into the weight assembly until tight 7 Using a 1 2 wrench tighten nut already threaded on the cable against weight assembly securing the cable into the weight assembly 8 Pull cable over pulley and down behind weight assembly 9 Insert cable into the hole in the bracket and screw a 5 16 nut onto end of cable Tighten cable by screwing the cable through this nut until the weight assembly becomes level The safety cable should now have slack in it with the weight assembly level 10 Tighten nut against the top of the bracket securing the cable 11 Replace the top cap and rear shroud The repair is now complete 2 9 Model 590 592 The pressure pads are plastic strips that the lid cam presses against to seal the lid 1 Raise the lid 2 Remove the 4 screws securing the lid cover and remove cover 3 Push the lid cam back off of the pressure pads 4 Using an Allen wrench remove the large bolt securing the pad 5 Using a Phillips head screw driver remove the sma
3. 2 4 HIGH TEMPERATURE LIMIT CONTROL Model 590 592 This high temperature control is a safety manual reset control which senses the temperature of the shortening If the shorten ing temperature exceeds 425 F 218 C this switch opens and shuts off the heat to the frypot When the temperature of the shortening drops to a safe operation limit manually reset by pressing the red reset button The red reset button is located under the control panel in the front of the fryer to the right of the drain Once reset the frypot starts heating Checkout Before replacing a high temperature limit control check to see that its circuit is closed The shortening temperature must be below 380 F 193 C to accurately perform this check 1 Remove electrical power supplied to the fryer SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove the control panel 3 Remove the inner heat shield 4 Remove two nuts securing the high limit bracket to unit and pull the bracket from the unit 5 Remove two screws securing the high limit to the bracket and remove the high limit from the bracket 6 Remove the two electrical wires from the high temperature limit control 7 Manually reset control then check for continuity between the two terminals after resetting the control If circuit is open replace
4. breaker or unplug cord at wall receptacle Checkout 1 Remove control panel 2 Label and remove wires from the switch 3 OFF position should be open circuit anywhere on switch 4 Power position Check from 5 to 6 closed circuit 1 to 2 closed circuit 5 Pump position Check from 4 to 5 closed circuit 3 to 2 closed circuit Check across the jumpers on the wires of POWER PUMP switch These jumpers have resistors and capacitors which may be faulty Replacement 1 With control panel removed and wires off of the switch push in on tabs on the switch to remove from the panel 2 Replace with new switch and reconnect wires to switch following the wiring diagram 3 Replace the control panel 2 7 TEMPERATURE PROBE REPLACEMENT PROBE TEFLON SEALANT COMPRESSION NUT Figure 2 1 1039 02 1060 65 1082 24 1103 80 1125 32 1146 81 1168 26 1189 67 1211 05 1232 39 1253 70 1274 97 1296 20 1317 40 1327 99 1338 57 1359 69 1380 79 1385 00 1401 84 1422 86 1443 85 S88sse a ah Oo SSEIRSSESRS WELDED TO POT 126 67 132 22 137 78 143 33 148 89 154 44 160 00 162 78 165 56 171 11 176 67 182 22 185 00 187 78 193 33 198 89 204 44 210 00 215 56 221 11 226 67 3 8 T01 8 REDUCER POT WALL 1464 79 1485 71 1506 58 1527 43 1548 23 1569 00 1589 73 1610 43 1620 77 1631 09 1651 72 1672 31 1692 86 1703 13 1713 38 1733 87 1754 31 1774 72 179
5. handle lift the front of the lid up until it stops in an upright position Be sure the metal arm on the left side of the lid is in the vertical position holding lid upright or severe injuries could result See photo at left The gray rubber gasket surrounding the inside of the lid is de signed to be reversed Because of heat expansion and the pressure used for cooking process gasket is constantly under extreme stress Reversing the lid gasket will help to assure that the fryer will not lose pressure through leakage l 2 Put the lid in the upright position as previously described Using a thin blade screwdriver pry out the gasket at the corners Remove the gasket Check the gasket for any tears or nicks If the gasket is damaged it needs to be replaced Be sure the metal arm on the left side of the lid is in the vertical position holding lid upright or severe injuries could result See photo in Tilting Lid Upright section Clean the gasket and gasket seat with hot water Rotate the gasket with the opposite side facing out Install the 4 corners of the lid gasket Smooth gasket into place working from the corners towards the middle of each side 1103 Model 590 592 2 12 LID COUNTERWEIGHT The Lid Counterweight in the back of the fryer balances the CABLES weight of the lid system to allow easier opening and closing of the lid The weight has two cables attached to it and weighs about 150 Ibs
6. 2 Use a wrench to loosen the valve from the pipe tee turn counterclockwise to remove Clean the inside of the pipe tee with hot water Turn the safety relief valve towards the rear of the fryer when reinstalling safety relief valve Immerse the safety relief valve in a soapy water solution for 24 hours Use a 1 to 1 dilution rate The valve cannot be disassembled It is factory preset to open at 14 1 2 pounds of pressure If it does not open or close it must be replaced A DANGER DO NOT DISASSEMBLE OR MODIFY THIS VALVE TAMPERING WITH THIS VALVE COULD CAUSE SERIOUS INJURIES AND WILL VOID AGENCY APPROVALS AND APPLIANCE WARRANTY Calibration Steps The pressure gauge can be recalibrated should it be out of adjustment 1 Remove the rim and glass 2 If the indication hand shows a pressure or vacuum reading when it should stand at 0 turn the recalibrator screw in the same direction in which the indicating hand is to be moved until the hand stands a proper 0 position 3 Replace the rim and glass Cleaning Steps 1 Remove the gauge and check inside the pipe fittings from deadweight body Make certain fittings are clean and open 2 Clean and reinstall the gauge 1103 HEF NNY Model 590 592 2 19 CONTACTORS The electric fryer requires two switching contactors a primary and a heat contactor The primary contactor energizes contacts close any time the POWER PUMP switch is in the P
7. 240 Volt 60 Hertz 150 Ohms 208 240 Volt 50 Hertz 230 Ohms Replacement 1 Remove the right side panel 2 Remove the tru arc retaining clip on top of coil housing 3 Remove the cover 4 If only the coil is to be replaced disconnect two coil wires at wire nuts in the coil housing Remove coil insert new coil and connect wires at wire nuts Assemble in reverse order of disassembly The wires may be connected in any order 1103 PENNY Clb Foodaerniee Sena 2 15 SOLENOID VALVE 5 Continued 1103 10 11 LZ Model 590 592 If the core disc assembly is sticking due to buildup of shortening breading and food particles proceed with the following steps a Unscrew the solenoid bonnet assembly from solenoid valve body b Remove solenoid bonnet assembly and bonnet gasket c Remove the core disc assembly core spring retainer and the core spring d Wash all these parts in hot water If Teflon seals need to be replaced proceed to Step 6 otherwise assemble in reverse order of disassembly Assemble valve core and blade with smooth side and rounded edge of blade toward the disc spring guide Repair kit Part No 17120 is available if any of the seals must be replaced If one seal is defective replace all seals Solenoid body must be removed from the fryer for replace ment of seals Continue on to step 7 Loosen wires on the strain relief and pull the wi
8. 5 10 1815 44 1835 74 1856 01 P N 64406 Probe Gauge Model 590 592 The temperature probe relays actual shortening temperature to the control If it becomes disabled E06 will show in the dis play Also if temperature is out of calibration more than 10 F or 10 C the temperature probe should be replaced An Ohm check can be performed also See chart at end of this section l 9 Remove electrical power supplied to the fryer SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Drain the shortening from the frypot Remove the control panel Using a 1 2 wrench remove the nut on compression fitting Remove the temperature probe from the frypot Place nut and new ferrule on new temperature probe and insert temperature probe into compression fitting until it extends one half 1 2 inch 1 3 cm into frypot Use temp erature probe gauge provided in temperature probe kit to ensure proper placement in frypot See Figures 2 1 amp 2 2 Tighten hand tight and then a half turn with wrench Excess force will damage temperature probe Connect new temperature probe to PC board and replace control panel Replace shortening 10 Turn power on and check out fryer 407 HE PENNY Model 590 592 Ead Foodkernice Sautin 2 8 COMPLETE CONTROL Should the control panel become inoperative follow t
9. ATING ZONE green area The gauge pointer should not normally exceed the operating zone If the pressure builds to 14 1 2 Ibs 999 mbar the safety relief valve will open to release steam pressure from inside frypot 1103 Model 590 592 2 16 DEADWEIGHT VALVE Continued 4 DANGER DO NOT PULL THE RING ON THE SAFETY RELIEF VALVE HOT STEAM WILL BE RELEASED AND SEVERE BURNS WILL RESULT 1 At the end of each day s usage of the fryer the deadweight valve must be cleaned The fryer must be OFF and pressure ORIFICE CAP DEADWEIGHT released Open the lid and then remove the deadweight valve cap and deadweight Failure to clean the deadweight assembly daily could result in the fryer building too much pressure Severe injuries and burns could result 2 Wipe both the cap and weight with a soft cloth Make certain to thoroughly clean inside cap the weight seat and around deadweight orifice 3 Dry the parts and replace immediately to prevent damage or loss 2 17 REMOVAL amp CLEANING OF SAFETY RELIEF The safety relief valve should be cleaned once a year VALVE SAFETY RELIEF VALVE TWN DA N G z R DO NOT ATTEMPT TO REMOVE SAFETY VALVE WHILE FRYER IS OPERATING OR SEVERE BURNS OR OTHER INJURIES WILL RESULT 1 Remove pressure gauge 1103 2 15 H PENNY Ead Foodkernice Salutis 2 17 REMOVAL amp CLEANING OF SAFETY RELIEF VALVE Continued 2 18 PRESSURE GAUGE Model 590 592
10. LEMENTS Continued 2 20 Replacement 1 Drain the shortening 2 Remove the high limit bulb holder from the heating element inside the frypot 3 Disconnect the heating element wires from the contactors Label each so it can be replaced in the same position on the new element 4 Remove the heat contactor as described in Contactors Section to access the left side element nuts 5 Loosen the screws on the element spreaders 6 Slide element spreaders to the center of the heating element 7 Using a 7 8 crowsfoot remove the brass nuts and washers which secure the ends of the elements through the frypot wall 8 Remove the heating elements from the frypot as a group by lifting the far end and sliding them up and out towards the rear of the frypot Always install new rubber O rings 2 when installing heating elements 9 Install new heating elements with new rubber O rings mounted on terminal ends and spreaders loosely mounted in the center of the stacked elements 10 Replace the heating elements terminal end first at approximately 45 angle slipping the terminal ends through the front wall of the frypot 1103 2 20 HEATING ELEMENTS 1103 Continued 10 11 PA 13 14 15 16 17 Model 590 592 Replace the brass nuts and washers on the heating element terminals Tighten the brass nuts to 30 foot lbs of torque Replace heat contactor Move the element spreade
11. Model 590 592 2 1 INTRODUCTION This section provides checkout and replacement procedures for various parts of the fryer Before replacing any parts refer to the Troubleshooting Section to aid you in finding the cause of the malfunction 2 2 MAINTENANCE HINTS 1 A multimeter will help you to check electric components 2 When the manual refers to the circuit being closed the multimeter should read zero unless otherwise noted 3 When the manual refers to circuit being open multimeter should read infinity BURN RISK Do not move fryer with hot shortening in the frypot or filter pan Severe burns can result from splashing hot shortening 4 Remove weights from frame to easily access rear of fryer 2 3 PREVENTIVE To ensure a long life of fryers and their components regular MAINTENANCE maintenance should be performed Refer to the chart below Procedure Frequency Filtering of shortening See KFC s Standards Library Changing of shortening See KFC s Standards Library Changing the filter envelope See KFC s Standards Library Cleaning deadweight assy Daily See Deadweight Valve Section Cleaning the frypot See KFC s Standards Library Reversing lid gasket Each 90 Days see Reversing Lid Gasket Section Lubricate rear lid rollers Annually See Lubricating Lid Rollers Section Cleaning safety relief valve Annually See Removal Cleaning of Safety Relief Valve Section 307 2 1 PENNY Diab Foodlerrice Sena
12. OWER position and the temperature of the shortening is below 420 F 215 C The high limit cuts power at the primary contactor if the temperature of the shortening 1s above 420 F 215 C The primary contactor supplies power to one side of the heat contactor The heat contactor is controlled by the computer controller When the controller calls for heat the heat contactor applies power to one side of the heating elements When the heat con tactor and primary contactor are energized contacts closed the electric heating elements heat the shortening The photo shows a mercury heat contactor but CE coun tries will have an electromechanical heat contactor Checkout 1 Remove electrical power supplied to the fryer SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove the control panel 3 Label and remove wires from contactors and perform a check on both contactors as follows Test Points Results From 23 to 29 open circuit E From 24 to 28 open circuit SEEMA Y AST ae From 25 to 27 open circuit From 30 to 34 open circuit From 31 to 35 open circuit From 32 to 36 open circuit From 33 to 37 ohm reading 1700 From 22 to 26 ohm reading 415 1103 2 17 2 19 CONTACTORS 2 18 PENNY Enab Foodieriice Sau Continued Model 590 592 SHOCK HAZARD To avoid electrical s
13. Sauti 2 4 HIGH TEMPERATURE LIMIT CONTROL Continued 2 5 FUSE HOLDERS 2 4 Model 590 592 11 Pull excess capillary line from pot and tighten nut into frypot wall Be sure capillary bulb of high limit is positioned so it does not interfere with carrier or get damaged when cleaning frypot 12 With excess capillary line pulled out tighten smaller nut 13 Replace inner and front panels 14 Refill with shortening There are two fuse holders on each model of the electric fryers To check or change fuse unscrew black fuse holder cap SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Checking Procedure for Fuse Holders CONTROL PANEL FUSES 3 Phase Remove the control panel and pull the wires from the fuse holder terminals Using a multimeter or continuity light check across the terminals The circuit should be closed If not re place the fuse HP EF02 007 or fuse holder HP EF02 006 1103 2 6 POWER PUMP SWITCH 1103 Model 590 592 The POWER PUMP switch is a three way rocker switch with a center OFF position With switch in the POWER position the fryer operates With switch in PUMP position the filter pump operates but the unit will not heat SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit
14. control then continue with this procedure If the circuit 1s closed high limit is not defective Reconnect the two electrical wires 1103 PENNY Clb Foodlerrice Sena 2 4 HIGH TEMPERATURE LIMIT CONTROL Continued 1103 Model 590 592 SHOCK HAZARD To avoid electrical shock of property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Replacement l 10 If the tube is broken or cracked the control will open shutting off electrical power The control cannot be reset Drain shortening from the frypot and discard A substance in the tube could contaminate the shortening Remove control panel Loosen small inside screw nut on capillary tube Remove capillary bulb from bulb holder inside the frypot Straighten the capillary tube Remove larger outside nut that threads into pot wall and remove defective control from control panel area Insert new control and replace screws Uncoil capillary line starting at capillary tube and insert through frypot wall SHOCK HAZARD To avoid electrical shock or other injury run capillary line under and away from all electrical power wires and terminals The tube must never be in such a position where it could accidentally touch the electrical power terminals Carefully bend the capillary tube as shown in photo and place into bulb brackets 2 3 H PENNY Cad Foodkervice
15. hese PANEL HENNY PENNY instructions for replacing the board 1 Remove electrical power supplied to the fryer ly SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 Remove the two screws securing he control panel and lift panel up and out 3 Unplug the connectors going to the control board 4 Install a new control panel 2 9 PRESSURE REGULATION The Henny Penny Fryer uses pressure as one of the compo nents of the cooking process Once the lid is sealed to the frypot and the solenoid valve closes a deadweight valve main tains the correct pressure in the frypot The lid has minimal and limited maintenance and repair proce dures which are addressed in the following sections The following is a routine maintenance schedule for the Lid Every 90 days e Clean and reverse the lid gasket Yearly Inspection e Check Lid Gasket for splits and tears replace if necessary e Check Pressure Pads for wear rotate if necessary e Check Cam Slide Guides replace if worn or broken e Check Lid Rollers replace if cracked or damaged 1103 2 7 H PENNY Diad Foodkernice Solutio 2 10 TILTING THE LID UPRIGHT 2 11 REVERSING THE LID GASKET 2 8 l 2 Model 590 592 The Lid Assembly is easily tilted up for cleaning or servicing Raise the lid and remove racks and carrier Grasping the lid
16. hock make connections before applying power take reading and remove power before removing meter leads The following checks are performed with the wall circuit breaker closed and the main power switch in the ON position 4 With power reapplied and in a heat up mode check the power going to both contactor coils This is to be sure power is going to the contactors If no voltage is found going into the primary contactor coil check wiring high limit and drain switch If no voltage at heat contactor coil check wiring and connections at PC board Replacement If either contactor proves defective replace as follows SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 1 Label and remove only those wires directly connected to the contactor being replaced Hint Removing the left side panel may be helpful in replacing the heat contactor 2 Remove the mounting screws on the base plate of the primary contactor and remove contactor Proceed to step 5 3 Remove the screws securing the mercury contactor bracket to the mounting plate and remove bracket and contactor 4 Remove the screws securing the contactor to the bracket and remove contactor from bracket 5 Install new contactor in reverse order 6 Install control panel and reconnect power to the fryer and test for proper operation 1103 Model 590 592
17. lid weighs 80 Ibs 36 kg Take care when lifting lid to prevent personal injury 4 Using a 3 8 socket remove the nuts securing the rear shroud and remove shroud 5 Using a Phillip s head screwdriver remove the screws securing the top cap and remove top cap 6 Remove the bolts securing the nylatron strips to the weight assembly and remove strips from weight assembly 7 Using a Phillip s head screwdriver remove the screws securing the front shroud 8 Untfasten the exhaust hose from the hose clamp 2 24 1103 7 PENNY Model 590 592 2 23 NYLATRON STRIPS REPLACEMENT Continued 9 Lift the front shroud up and out over the arm of the lid 10 Thread the new nylatron strip through the track in the front shroud 11 Lining up the holes in the strips fit the front shroud back over the lid arms 12 Secure the strips to the weight assembly 13 Replace back shroud top cap and lid and replacement is complete 1103 2 25
18. ll screw securing the pad and remove the broken pad If the pressure pad is worn but not broken it can be reversed 180 degrees and the other end of the pad used 6 Install new pad in reverse order A0 1103 2 14 LID ADJUSTMENT 1103 Model 590 592 If steam leaks out from around the lid gasket the pressure pads could be worn or broken If the pressure pad is worn but not broken it can be reversed 180 degrees and the other end of the pad used See Pressure Pad Section If steam leaks check for e Pressure pad wear e Cracked or worn gasket e Gasket installed improperly e Fryer operating above 12 psi 827 mbar Fryer should be operating at 12 psi or serious burns could result 2 15 SOLENOID VALVE 2 12 Model 590 592 This is an electro mechanical device that causes pressure to be held in the frypot The solenoid valve closes at the beginning of the Cook Cycle and opens automatically at the end of the Cook Cycle If this valve should become dirty or the Teflon seat nicked pressure will not build up The electric fryer uses a 208 240 volt 60 hertz coil 50 hertz internationally SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle Coil Check Procedure Remove the solenoid wires from the wire nuts which are found behind the control panel Check across wires RESULTS 208
19. res through the relief With the bonnet assembly and core disc assembly removed disconnect the two nut fittings One connects the solenoid valve to the deadweight the other is attached to the condensation tank Remove the elbows from the solenoid valve Remove the two adapter screws which attach the pipe adapter to the solenoid valve body Remove the disc spring guide and Teflon seat Clean the valve body HENNY PENNY Cad Foodkervice Solutio 2 15 SOLENOID VALVE Continued 2 16 DEADWEIGHT VALVE Deadweight valve 2 14 Model 590 592 13 Wet O ring around seat with water and insert O ring assembly flat side first in valve through IN side of body Use an eraser end of pencil and press in the Teflon seal until it snaps into place Be careful not to mar or nick the seat The smallest nick can cause a pressure leak Replace all O ring seals that are in the parts kit and reassemble the valve 14 If the complete valve is to be replaced follow steps 1 2 3 4 5 7 8 and 9 in this section A DANGER DO NOT ATTEMPT TO REMOVE DEADWEIGHT CAP WHIILE FRYER IS OPERATING SEVERE BURNS OR OTHER INJURIES WILL RESULT The operating valves are located behind the lid The valve left of the pressure gauge is a 14 1 2 lb 999 mbar safety relief valve and the one on the right is the deadweight valve Valves are working properly when the pointer on the gauge is in the OPER
20. rs from the center of the ele ment into a position which will spread each element apart evenly on all four sides and tighten Replace the high limit bulb holder on the top element and position the bulb between the top and second element mid way from side to side and tighten screw which holds the bulb in place Reconnect the wires to the appropriate terminal as labeled when they were removed Replace the front control shroud and control panel Replace side panels Connect the power cord to the wall receptacle or close wall circuit breaker Heating elements should never be energized without shortening in the frypot or damage to elements could result 2 21 PENNY Talutin Chlvbal Fooros 2 21 DRAIN MICROSWITCH 1 8 4 mm Gap 2 22 Model 590 592 Upon pulling out on the drain handle the microswitch should be activated and the unit will not heat but when the handle is pushed back the unit should operate properly The bracket on the microswitch is slotted so it can be adjusted backward or forward 1 Remove electrical power supplied to the unit SHOCK HAZARD To avoid electrical shock or property damage move the power switch to OFF and disconnect main circuit breaker or unplug cord at wall receptacle 2 The following check should be made to determine if the drain switch is defective a Remove bracket from the unit b Remove wires from the switch c Check for continuit
21. y across the two outside terminals on the drain switch If circuit is open the Drain Switch is bad The circuit should only be opened by pressing on the actuator of the Drain Switch 3 To replace switch remove switch from the bracket and install switch in reverse order 4 Test to see if drain valve handle actuates the switch The gap between the drain switch and the shaft should be no more than 1 8 3 mm HINT Listen for audible click of switch while pulling drain valve handle 1103 Model 590 592 2 22 DRAIN VALVE The drain valve opens when the drain valve handle is pulled AND EXTENSION out and drains the shortening out of the pot Replacement 1 Using a 3 8 socket remove the nuts securing the drain switch bracket and pull the bracket from the studs 2 Remove the nut securing the drain handle and pull the handle from the drain valve 3 Using a large adjustable wrench unscrew the drain valve and extension from the unit 4 Replace the drain valve and extension 5 Replace the drain switch bracket 6 Adjust the microswitch to be no more than 1 8 3 mm from the shaft of the drain valve HINT Listen for audible click of switch while pulling drain valve handle 1103 2 23 Model 590 592 2 23 NYLATRON STRIPS REPLACEMENT 1 Raise the lid and remove the retention ring from one end of the lid pin 2 Slide the lid pin from unit 3 Lift the lid from unit HEAVY OBJECT The
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