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Section No. Content/Service Operation

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1. Before recharging the system pull a vacuum equivalent to 30 inches 760 mm of Mercury for a minimum of 30 minutes Recharge the system with R404A refrigerant per nameplate label specification Test operation of Refrigeration System by 13 14 15 16 17 18 For Technical Support Call 800 537 2653 Plug in unit to a 110 volt power source Turn ON unit at Main Power ON Switch lf compressor starts and brings the Freezer compartment down to the normal operating temperature range of 0 to 10 F 18 to 23 C proceed to Step 16 Push the Refrigeration Package back into the F3D Dispenser base and position over the mounting holes Replace and tighten the 7 16 11 mm mounting bolts Close the lower rear service access panel and return dispenser to normal operating location Photo 1 Remove the four Refrigeration Assembly mounting bolts Photo 2 Recover any residual refrigerant and ensure line pressure is zero before opening system Photo 3 When resealing the system use a continuous Nitrogen charge to keep contaminants out Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 9 ANKE 4 9 Condensing Unit Replacement Part Number 19000359 If Refrigeration Package has been pulled proceed to Step 6 1 15 Roll F3D unit out to allow easy access to rear service access panels Disconnect F3D power at o
2. MEM ETE A ETA Ci ees TEE A ETA Ci ima E A ETA Ce i ie EIA A ENT Ce i mer ETE CET ETA Co i iee CCT A EXT Ca e ETC CTI A ETA MEM ETE A ETA Cio e mna EEE E ETA iij fas vor Lock Bering tnd es ETE Er Cia a ienes io ee aa CEET Caf i eos Smar OO sera EMEETAN JO r Cis e iens ing rane a aO AA ENT Cie 2 hiso eia toortomien ioare el Tie E EA A Ci i peen CEA A ETE Ca a ee E OOO O EIA Ca i ie ET OOOO ETA Ca a pe E OOOO EA a E EAT OOOO EA Vas 2 peen EEE A ETA Ca a iea Bag rs A ETA ME a peoo aO O CET a C i e ETT a a Ca a eom Seam ega A TA Ct E ICE ET a ME a a ME Cs e ea eO ET TARTA Rev 1 5 06 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Electric Schematics Section 1 5 115 Volt 1 Phase 60 Hz Models TEMPERATURE DISPLAY JUNCTION BOX WITH WIRING ES HARNESS MIENAVAC PIN 18000283 HMENACHPAHBIHZ POWER SUPPLY CORDSET E GROUND LUGS TO EE SECURED TO CHASSIS WITH Me BOLT HUTS amp STAR WASHERS TEMPERATURE DISPLAY JUNCTION BOX WITH I WIRING X FORMER HARNESS 115 28 VAC Pit i 18000283 gt I2 2S0VACMPHIEDHE POWER SUPPLY CORDSET EUROPEAN VERSION MEKKERES SROUND LUSS TO BE j CON DEMEIRE SECURED TO CHASSIS T AS TRALIAN VERS Cy WITH M8 BOLT HUTS A STAR aa CLUPGAL 441855 WAS ERS For Technical Support Call 800 537 2653 VDC POWER SUPPLY
3. 2005 Franke Inc All rights reserved F3D Service Manual 2 6 Load Cell Replacement So For Technical Support Call 800 537 2653 Part No 19000165 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove upper and lower back service panels Disconnect Load Cell cable lead at Main Control Board See Photo 1 Carefully snip wire harness ties to free cable all the way down to Load Cell Using a 3 16 5 mm Allen hex wrench remove the two Load Cell bracket screws and remove assembly Using a5 mm Allen hex wrench separate the Load Cell from its Mounting Bracket by removing the two right side screws Re attach the new Load Cell to the old Bracket with the mounting screw just removed Remount the Load Cell Assembly and tighten the two mounting screws using your 3 16 5 mm Allen wrench IMPORTANT After installation check the gap of the load cell weighs basket contents by inserting a 015 38 mm feeler or gap gauge between set post on left open side of load cell See Photo 4 If load cell gap is larger or smaller than 015 carefully adjust gap set nut located below left side of load cell Reroute Load Cell cable lead back up to the Main Control Board and re attach terminal Re bundle cable and wiring harness using plastic ties as needed See other Lane wiring for best routing Plug in unit power cord to 110 volt power supply Test the replac
4. F3D Service Manual Parts Replacement Section 2 13 ANKE 2 13 Main Power ON OFF Switch Replacement 9 10 Part No 3126151 Disconnect power at outlet Pull 110 Volt plug Position a stepladder or stable work platform to access the top of the F3D Control Panel Remove the five control panel mounting screws one from each side and three located on the top Carefully remove the black control panel cover assembly It will remain attached to the unit with control wiring ribbon and cable wiring harnesses Remove the three terminal connections from the Power ON OFF Switch From the back carefully depress the plastic locking tabs on either side of the switch and push the switch out through the panel front Take the new Power ON OFF Switch P N 3126151 and oush it through the front panel opening until the side tabs lock it in place Switch bezel should be flush with front panel Reconnect the three switch wires When viewed from back of switch the wires are connected T1 Brown T2 center Black L1 T3 White Neutral Return the control panel assembly to the mounting position and install the five mounting screws Plug in unit power cord to 110 volt power supply Test the new Power ON OFF Switch by 11 12 13 For Technical Support Call 800 537 2653 Switch on Main Power Switch at the front control panel Integrated red pilot light should come on and you should hear the compressor come on after a s
5. Rotate door 180 degrees and reverse hinges for left side mounting Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Component Adjustments Section 3 3 ANKE Photo 1 3 3 IS For Technical Support Call 800 537 2653 Adjusting Automation Assy Alignment Problem Product Dispenser Door Frame does not align with or seal against rectangular opening in the freezer compartment bottom F3D Dispenser should be OFF and the freezer compartment fully defrosted before proceeding If not already removed open freezer compartment door and remove the Lane Fry Hopper and Loading Chute in question Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove the lower back service access panel Using a 7 16 11 mm box wrench barely loosen all eight Automation Assembly mounting bolts This assembly attaches to the rear frame with right and left L channels The bolt holes in the L channels are all slotted to provide in out or up down adjustment of the Automation Assembly Minimally tighten the four channel to Automation Assembly bolts and manually position and level assembly front to back so the product loading door frame is centered in freezer bottom opening Note Check this alignment from front of unit Minimally tighten the four L channel to rear frame mounting bolts and adjust height of the Automation Assembly so
6. Using a 7 16 11 mm wrench or socket loosen and remove the two upper hinge bracket mounting bolts while supporting the weight of the door Tip If a second person is available have them support the weight of the freezer door while you remove hinge brackets Remove upper hinge bracket from the door bushing Lift the door up and off the lower hinge pin and set it aside without scratching the door panel finish Remove the two mounting bolts from the lower hinge bracket and set it aside Locate the mirror image bracket mounting holes on the left side of the freezer cabinet frame Take the upper hinge mounting bracket and reinstall it in the lower hinge position with the hinge pin up using the same two mounting bolts Rotate the Freezer Door 180 degrees and place what was the upper hinge bushing on the lower hinge mounting bracket pin Position the remaining former lower hinge mounting bracket with the pin in the now upper door hinge bushing and secure that bracket with the two remaining mounting bolts Test the function and alignment of the door Door should open and close freely and seal completely against the freezer compartment front frame Component Adjustments Section 3 2 Photo 1 Most F3D units ship from factory with freezer door hinged right to open and swing to the right Photo 2 Remove mounting bolts from the upper hinge mounting bracket and lift door off lower hinge pin Photo 3
7. Y SEE SHEET 2 FOR THERMOSTAT 24VDC CIRCUITS SWITCH BLE SEE SHEET 2 FOR 24VDC CIRCUITS Rev 1 5 06 Copyright 2005 Franke Inc All rights reserved Control Panel Function Guide Each lane overlay has the following touch pad controls and LED displays 1 LANE ON OFF Turns the individual lane on and off Press and Hold to activate Do NOT turn lane ON until after the hopper is loaded with fries 2 LOAD READY Three green lights indicate that the lane is ready to dispense a load of fries 3 LOAD SIZE Indicates size of load of fries to be dispensed Can only be changed when LOAD READY lights are illuminated The default is LARGE Load Size Pressing LOAD SIZE touch pad cycles from LARGE to MEDIUM to SMALL then back to LARGE 4 RESET LANE A fault condition has occurred e Flashing lights Time out error The Hopper is either out of fries or a bridge has formed preventing fries from feeding Correct condition and press RESET LANE button to resume normal operation e Lights ON Failure to tare error Most likely a component assembly issue Disassemble and reassemble that lane per Operating Manual or Dos amp Don ts Sheet instructions Make sure all stray fries are cleaned out Then press RESET LANE button to resume normal operation 5 LOW PRODUCT The fry level in the hopper is low and the hopper should be refilled Approximately 1 bag of fries remains Unit will continue to dispense fries Rev
8. 1 5 06 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 1 ANKE 2 1 An Introduction To F3D Service Manual Photo The Basics 1 Technicians should be authorized to work on Franke Equipment and be qualified to diagnose and repair refrigeration equipment 2 The F3D operates on 110 volt power and is provide with a grounded plug and 8 2 4 meters power cord WARNING Unplug unit from its110 volt power source whenever servicing electrical components or removing the rear service access panels Failure to unplug unit may result in electric shock burns or death 3 The F3D refrigeration system is charged with ozone safe The F3D Unit Serial Number is 1 R404A refrigerant Only use R404A refrigerant when located at the top of the Model recharging this unit Number amp Data sticker which is 4 Always verify proper unit loose component assembly on the unit s left side when proper unit cleaning and correct use of controls by unit facing unit operators before replacing or repairing components Suggested On Truck Repair Parts We suggest the following to ensure first trip fix of the F3D Tools Required Part No Description Quantity For Mechanical Systems Repair 19000388 Freezer Door Gasket 1 y 3 8 10 mm flat screw driver 19000161 Drum Door Lift Rotor Motor 2 y 6 7 mm flat screw driver 19000165 Load Ce
9. ANKE 2 4A Door Lift Slide Replacement DUS 12 13 14 15 16 17 For Technical Support Call 800 537 2653 Part No 18000558 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove lower back service panel Detach the Black and Red electric power connections from the Basket Lift and Door Open Motors Remove and save the spring retaining clip from the left side Door Rotation Block Pin Slip round loop over pin then remove Release tension on spring and allow it to hang from the right side spring mounting screw Remove the spring retaining clip from the right side of the white plastic Door Cam Link Remove that link and the two small plastic shaft spacers From the front side rotate product doors down to expose the shaft mounting screws on both doors Using a 1 8 3 mm Allen hex wrench remove the three screws that attach each door to its pivot shaft Slide the Door Frame off the left door shaft Remove the rubber seal and white hole cover from both Door Shafts Using the 5 32 4 mm Allen hex wrench remove the four Door Open Motor mounting screws Removing the two top screws will separate the Door Open Sensor amp Bracket from the motor assembly It can hang down from cable Using the 5 32 4 mm Allen hex wrench remove the four Door Lift Motor mounting screws This is the bottom motor Carefully remove the motor and gearbox
10. Fries Dispensed section which follows NEXT PAGE For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Advanced Troubleshooting Guide Section 1 3 FRANKE Not allowing enough Wait 8 seconds after dispensing fries did Lane cycle time Ready light illuminate Yes withdraw basket and NO Fries Dispensed reinsert If no fries go to Basket Present sensor item below Fries bridge forming Open freezer door and press Reset Lane button inside Hopper did drum rotate Yes look for fries bridged inside hopper due to thawing and refreezing disrupt bridge by hand Drum Is binding inside No Remove hopper drum assembly amp repeat Hopper does drum rotor drive rotate Yes drum Is binding inside hopper clear obstacle i e ice then replace hopper drum and retry this step No continue Drum Rotor Motor Check power from PC Board to drum rotor motor failure Is it getting 24 Volt DC Yes remove drum rotor motor and check for free rotation of drive rotor shaft If free replace drum motor per Section 2 3 PC Control Board No check 24 Volt DC power to PC Control Board Yes Has power replace PC Control Board per Section 2 16 24 Volt DC Power No Check for 115 Volt AC input to power supply Supply Yes OK replace 24 Volt DC power supply per Section 2 15 Main Power No Check 115 Volt AC input from Main Power Switch Main Power Switch amp pow
11. Lane Operator Panel Display that requires replacement Carefully disconnect the flat ribbon harness terminal for that touch pad assembly Reattach the ribbon harness terminal to the replacement Operator Panel Control Assembly P N 19000199 Position the touch panel controls in the opening of the front control panel frame Replace the backing plate using the six mounting nuts just removed Return the control panel assembly to the mounting position and install the six screws Plug in unit power cord to 110 volt power supply Test the new Lane Touch Pad Controls Assembly by 12 13 14 15 16 17 For Technical Support Call 800 537 2653 Filling the Lane Hopper with Fries to a level past the Low Product Sensor Switch ON main power switch on the front control panel Press and turn ON Lane at the front control panel When LOAD READY light comes ON test operation of Load Size touch pad by cycling through SMALL MEDIUM and LARGE seitings Insert empty fry basket into loading position If fries are properly dispensed Lane Touch Pad Controls are functioning properly Return F3D Dispenser to normal operating location Lane Operator Panel Controls Photo 2 Remove the five front panel mounting nuts to access the Touch Pad Control Assemblies Go i Note position of Pin No 1 then disconnect ribbon harness terminal connection Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved
12. Press SW3 again to exit Program mode After a few seconds display will go to Start as seen in Photo 2 Remove 1 5 pound weight from the Product Chute Reinstall Product Hopper in freezer and fill it with 2 bags of frozen Mac Fries Check LCD display to insure Start is shown for Lane being refilled with Mac Fries See Photo 2 Power up the Lane being calibrated by pressing and holding Lane ON OFF button on Operator s Panel Dispense several loads from this lane at each size Small Medium and Large to verify calibration procedure has been completed successfully Refer to Section 3 4 for adjusting Standard load size if this is required by operator preference Replace rear service access covers Return F3D to normal operating position At All Clear screen check to insure Hopper Drum is removed Product Chute is in place and all fries are removed from Chute Press SW1 to continue Photo 6 Add 1 5 Ib weight to Product Chute as shown in Photo 6 then press SW1 Photo 7 Add 1 5 Ib weight or 6 frozen 4 1 hamburger patties then press SW1 Photo 8 When calibration is complete LCD screen will prompt you to press SW3 Exit twice amp then display Start See Photo 2 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 1 ANKE 4 1 Basic Operator Refrigeration Maintenance Before attempting service failure diagnosis or c
13. Test the replacement Door Open Sensor as follows 13 14 15 16 17 For Technical Support Call 800 537 2653 Plug in unit power cord to 110 volt power supply Turn on main power switch amp pressing LANE ON touch pad on front control overlay lf LOAD READY light is on position empty fry basket under Hopper to activate fry loading cycle lf Lane properly dispenses fries replacement Door Open sensor and dispensing assembly is working properly Close rear service access panels and return F3D Dispenser to normal operating location Photo 1 11 F Disconnect Door Open Sensor cable at Main Control Board The Door Open Sensor amp Bracket is mounted with the upper Basket Lift motor mounting screws Use 5 32 Allen hex wrench to remove and tighten mounting Screws Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 12 ANKE Photo 1 2 12 Touch Pad Controls Replacement 10 11 Part No 19000199 Disconnect power at outlet Pull 110 Volt plug Position a step ladder or stable work platform to access the top of the F3D Control Panel Remove the five control panel mounting screws one from each side and three on the top Carefully remove the black control panel assembly It will remain attached to the unit with control wiring ribbon and cable wiring harnesses Remover the six backing plate mounting nuts from the
14. be covered Franke is not liable under these warranties for repairs or damages due to improper operation attempted repairs or installation by unauthorized persons alterations water quality abuse fire flood or acts of God Additionally this warranty may be voided in the case of e Failure to follow Franke instructions for use care or maintenance e Removal alteration or defacing of the Franke affixed serial number e Service by a non authorized service company This warranty is conditional upon Franke receiving notice of any defect subject to this warranty within thirty 30 days of its original discovery by the Buyer Other Equipment Not Manufactured by Franke Equipment not manufactured by Franke commonly known as buyouts or purchased goods and manufactured by other entities is covered by the warranties if any of such third party manufacturers Where such third party manufacturers provide warranties on any or all portions of said buyouts Franke agrees to transfer all such warranties to the Buyer Service Commitment Franke Foodservice Systems Technical Support Department and its third party Service Network are committed to meeting the unique service needs of restaurant operators Accordingly we strive to provide the following response times to service requests for Franke manufactured equipment 1 Provide contact with the customer Within 30 minutes of request for service during normal business hours Wit
15. cell replacement per 2 6 replacement of circuit board per 2 16 and other situations may require that the load cell be re calibrated to obtain accurate fry basket loading for Small Medium and Large loads 1 Roll the unit out to allow access to rear service panels Remove the upper and lower back service panels 3 Locate the Main Control Board for the Lane that requires load cell calibration See Photo 1 4 Product hopper should be removed and set aside and any remaining fries removed from stainless Chute before proceeding Do not remove the stainless Chute 5 Switch ON Main Power Switch at the front control panel LCD display will display START See Photo 2 lf Lane OFF ON button is illuminated turn lane OFF now 6 Note the three white switches just below the LCD display and marked SW1 SW2 and SW3 Below switches check position of slotted pointer orange inside square potentiometer black marked S1 If not positioned rotate to this position using miniature screwdriver See Photo 3 7 Press SW1 and SW3 at the same time to enter program mode See Photo 2 8 LCD display will show CALIBRATE 1 OK 2 Mor 3 Ex See Photo 4 9 Press hold and then release SW1 to enter the Calibration mode 10 Observe LCD that display changes to ALL CLEAR S1 0K S3 Exit See Photo 5 11 For next steps the stainless Product Chute should be in place but the product hopper should be removed and set asid
16. front control assemblies Photo 2 _ Y Disconnect the white and black leads at the 24 volt transformer mounted behind the front panel and remove the LED Display Module Photo 3 Cut plastic retainers on the compartment temperature sensor and push it through hole in back of freezer Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 15 ANKE Photo 1 2 15 24 Volt Power Supply Replacement Ss 11 12 Part No 3156 Siemens Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove the upper back service panel Locate the two DIN rail mounted 24 volt power supplies one for each dispenser Lane Left power supply serves the left Lane etc Disconnect the white and black 110 volt wires that come into the power supply from the top Use a small screwdriver to disconnect wires Disconnect the 24 volt braided lead at the Main control board See Photo 2 Using the small screw driver disconnect the red and black leads from 24 volt power supply Using a 1 6 7 mm flat blade screwdriver depress or lever downward the plastic release tab which is located below and in the center of the power supply case This will release power supply from the bottom of DIN rail and allow you to remove the power supply See Photo 3 Take new 24 volt power supply P N 3156 and position rear
17. pulled straight out using your hand You can now see the chip saddle still in place on the circuit board Carefully remove one replacement chip from it s packaging It is important that static electricity be avoided while handling the chip Please use proper precautions Note Be careful not to install the chip upside down The semi circular notch on one end of the chip should align with the similar notch on the left side of the saddle With the notch on the chip to the left matching the notch on the saddle Carefully insert the chip into the saddle It is recommended that the lower set of pins be aligned with the lower set of slots then the upper set of pins aligned with the upper set of slots on the saddle Then carefully press the chip into place until it is fully seated Apply light pressure all along the chip to make sure that all pins are fully inserted into their corresponding slot With the chip s changed the dispenser is now ready to be calibrated Please refer to Section 3 7 for instructions on how to calibrate the dispenser Do not yet reinstall the access panel It must be off to calibrate See additional detailed photos on page 2 For Technical Support Call 800 537 2653 Parts Replacement Section 2 18 Photo 1 Remove one screw to remove the rear top service access panel Photo 2 i A ij i L RHI si E ra M rl mre a a m i h Hi ay PLE i E a ial The EEPROM chip is the large chip below
18. screwdriver slowly turn the brass adjustment screw clockwise until the LED light comes ON then back that screw counterclockwise until the LED light just goes OFF Test the Low Product Sensor by Fill the Lane Hopper with Fries to a level above the Low Product Sensor Switch ON main power on front panel Press and turn ON Lane at front Control Panel If LOW PRODUCT light comes on repeat Sensor sensitivity adjustment described in Step 14 lf this sensor adjustment corrects problem replace small plastic plug in back of Low Product Sensor Close rear service access panels and return F3D Dispenser to normal operating location Parts Replacement Section 2 9 Photo 1 1 j Disconnect Low Product Sensor cable connector at Main Control Board Photo 2 Remove the inner C Ring retainer and screw out the sensor Photo 3 After removing the small plastic plug a 1 16 screwdriver is inserted to adjust sensor sensitivity Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 10 2 10 Basket Present Sensor Replacement Part No 19000182 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove upper and lower back service panels Disconnect Basket Present Sensor cable lead at Main Control Board See Photo 1 5 Carefully snip wire harness ties to free cable all the way down to
19. the sensor 6 Using a crescent wrench or 1 25 mm box wrench unscrew the sensor retaining nut from the Basket Present Sensor Sleeve See Photo 2 7 The Basket Present Sensor must be unscrewed counterclockwise from the outer sleeve The plastic threads are fine so this will take some time 8 Take the new Basket Present Sensor P N 19000182 and screw clockwise back into plastic sensor sleeve until fully seated 9 Replace the sensor retaining nut and tighten with wrench 10 Reattach the Basket Present Sensor cable lead to the Main Control Board terminal See Photo 1 11 Re bundle cable and wiring harness using plastic ties as needed See other Lane wiring for best routing 12 Plug in unit power cord to 110 volt power supply Ss Test the new Basket Present Sensor by 13 Filling the Lane Hopper with Fries to a level past the Low Product Sensor Switch ON main power on front panel Press and turn ON Lane at the front Control Panel 14 When LOAD READY light comes ON insert empty fry basket into loading position If fries are dispensed Basket Present Sensor is functioning properly 15 NOTE A green indicator on the back of the sensor comes on when it senses the basket 16 Close rear service access panels and return F3D Dispenser to normal operating location Photo 1 I F Disconnect Basket Load Sensor cable connector at Main Control Board Photo 2 Remove sensor retaining nut with wre
20. under Hopper to activate fry loading cycle If Lane properly dispenses fries replacement Motor and dispensing assembly is working properly Close rear service access panel and return F3D Dispenser to normal operating location Parts Replacement Section 2 7 FRANKE Remove the spring clip retainer from left side door rotation block pin then relieve spring tension Photo 2 Remove the two upper motor mounting screws first Photo 3 Ta E e f ar d a En S AA a ae Er ae k y pr i y FUE f F it Ensure motor drive aligns with the slot in the slide plate counter bore Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual 2 8 Door Closing Spring Replacement Herke er e 9 10 Part No 19000213 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove lower back service panel Locate broken or weak extended Door Closing Spring Remove and save the spring retaining clip from the left side Door Rotation Block Pin Slip round loop over pin then remove Remove and discard partial extended or broken spring Using a 1 8 3 mm Allen wrench remove the right side spring mounting screw and discard remainder of spring Install the new Door Spring P N 10999213 with plastic bushings in end loops by replacing right side retaining screw and tightening with
21. up or down as needed to better seat motor gear box shaft in plastic Rotor Drive Shaft then retighten motor mounting screws You may need to repeat this adjustment process to ensure good alignment Reconnect unit to 110 volt power supply Test for normal rotor motor operation by 11 12 13 14 15 16 For Technical Support Call 800 537 2653 Turning ON main power switch amp pressing LANE ON touch pad on control overlay lf LOAD READY light is on position empty fry basket under hopper and activate loading cycle lf Fry Hopper is empty place screwdriver or knife in front of load sensor to trick the dispenser Position an empty fry basket in the fill chute lf Lane dispenses fries if present or if rotor turns smoothly with out grinding the unit is working properly Close up rear service access panel and return F3D Dispenser to normal operating location Photo 1 k 2005 04 08 Check alignment of hopper Adjust hopper hanger brackets as needed Photo 2 Loosen the four motor mounting screws adjust and tighten to improve alignment with rotor drive shaft Tools Required y 3 8 10 mm flat blade screw driver y 5 32 4 mm Allen Wrench Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual 3 6 For Technical Support Call 800 537 2653 Fry Hopper Hanger Alignment Problem Operators are having trouble installing or aligning ho
22. 1 8 3 mm Allen wrench Using both hands extend spring eye to left side Door Rotation Block Pin CAUTION Spring will be under tension and may snap back Replace spring retaining clip and lock in place over pin Test the replacement Door Closing Spring as follows 11 12 13 14 15 16 17 18 For Technical Support Call 800 537 2653 Remove Fry Hopper and Loading Chute from Lane Manually rotate product doors against spring tension Ensure both doors open in unison and 90 degrees down to full open Reassemble loading chute and fry hopper then close the freezer door Plug in unit power cord to 110 volt power supply Turn on main power switch pressing LANE ON touch pad on operator panel If LOAD READY light is on position empty fry basket under Hopper to activate fry loading cycle If Lane properly dispenses fries replacement spring is working properly Close rear service access panel and return F3D Dispenser to normal operating location Parts Replacement Section 2 8 FRANKE Photo 1 retainer from left side door rotation block pin Photo 2 Use a 1 8 Allen Wrench to remove and later tighten right side spring retaining screw Photo 3 Test new spring by manually opening product doors against spring tension Both doors should rotate down against resistance of the extension spring Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Se
23. No continue Yes continue No replace Power Supply per Supply OK Section 2 15 Yes continue No replace Control Board per Section 2 16 Ribbon Cable OK Yes continue No replace Ribbon Cable Yes Return unit to service No replace Operator Panel per Section 2 12 Yes continue No fill with fries to sensor level or simulate fries present to test Low Product Light Is Low product sensor out Calibrate low product sensor per Section 3 1 Is Flashing light still flashing Yes continue No Return unit to service defective 2 9 No continue failed call Franke Technical Support Is Hopper Drum amp Yes continue No reassemble correctly amp Reset Lane Baffle assembled press RESET LANE touch pad Light is ON correctly Failure to tare Is Product Chute Yes continue No reassemble correctly amp error assembled correctly oress RESET LANE touch pad French fries in hopper Yes continue No Fill with fries amp continue Reset Lane Button Fries Bridge In Hopper Press Reset Lane button after 20 seconds did Lane Ready light illuminate Yes Return unit to service No continue Reset Lane Light is Flashing Time out error Open door and press Reset Lane button again Did drum rotate Yes look for fries bridged inside hopper due to thawing and refreezing Disrupt bridge by hand Press Reset Button No Go to No
24. Power ON Switch lf compressor starts and brings the Freezer compartment down to the normal operating temperature range of 0 to 10 F 18 to 23 C repair is complete Close the lower rear service access panel and return frozen fries dispenser to normal operating location Photo 1 Remove the four Refrigeration Assembly mounting bolts Photo 2 Recover any residual refrigerant and ensure line pressure is zero before opening system When resealing the system use a continuous Nitrogen charge to keep contaminants out Tools Supplies Required Y 3 8 10 mm flat screwdriver 7 16 11 mm box wrench or socket Refrigerant Recovery Tank amp fittings Nitrogen Charge Tank R404A Refrigerant Tubing Cutter Brazing Torch etc Plastic wire ties y y y y y y y y Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved
25. Procedures Freezer Thermostat Adjustment Freezer Thermostat Replacement Replace Condenser Fan Motor Replace Start Relay amp Replace Start Capacitor Check System Pressure amp Electronic Leak Detection Repair System Refrigerant Leak Replace Capillary Tube amp Filter Assembly Condenser Unit Replacement Rev 4 5 06 Copyright 2005 Franke Inc All rights reserved Franke New Equipment Limited Warranty amp Service Commitment Franke Foodservice Systems Franke warrants new equipment manufactured in Franke s own facilities and installed in the United States and Canada to be free of defects due to poor materials or workmanship for the period of time listed below following the date of original installation Franke Manufactured Equipment e Stainless Steel Surfaces Life of the equipment e Compressor 5 Year Extended Warranty as detailed below e All Other Components 1 Years Parts and Labor e Replacement Authorized Service parts 90 Days Parts and Labor 5 Year Extended Compressor Warranty e One Year from Date of Installation Parts amp Labor e 2 through 5 Year from Date of Installation Parts only In accordance with the compressor manufacturer s policy the serial number plate affixed to the compressor must be returned with the service invoice before reimbursement will be made Exclusions Certain Franke parts that are expendable by nature and that need to be replaced frequently may not
26. Section No I 1 1 1 1 1 OoarhWND For Technical Support Call 800 537 2653 F3D Service Manual Table of Contents Section 1 1 Content Service Operation Table of Contents Franke Warranty amp Service Commitment F3D Trouble Shooting Tables F3D Parts List amp Component Diagrams F3D Electric Schematics Control Panel Function Guide Part Replacement General Service Instructions Warnings amp Tools Required Freezer Door Gasket Replacement Drum Rotor Motor Replacement Automation Assemble Complete Replacement Door Lift Slide Replacement Door Lift Motor Replacement Load Cell Replacement Door Open Motor Replacement Door Closing Spring Replacement Low Product Sensor Replacement Basket Present Load Sensor Replacement Door Open Sensor Replacement Touch Pad Controls Assembly Replacement Main Power ON OFF Switch Replacement LED Unit Temperature Display Replacement 24 Volt Power Supply Replacement Main PC Control Board Replacement Hopper Rotor Replacement Main Control Board Chip Replacement Part or Component Adjustment Low Product Sensor Sensitivity Adjustment Reverse Door Hinges Door Swing Adjusting Automation Assembly Alignment Adjustment of Standard Load Size Large Medium amp Small Drum Rotor Motor Adjustment When making noises Fry Hopper Hanger Alignment Load Cell Calibration Refrigeration System Adjustments Repair amp Replacement Basic Operator Refrigerator Maintenance
27. Y a A alm Disconnect power leads from both motors iaei 2 x Disconnect sensor leads at th Main Control Board al y SE 0 J e Photo 3 CA Open load doors from th and remove three shaft mounting screws on each e front Photo 4 Remove the four Automation Assembly mounting bolts Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved 2 4 Automation Assembly Replacement 19 20 Continued Part No 18000567 Tighten all 7 16 11 mm bolts securely and recheck dispense door to bottom kiss seal for uniform fit Reattach power service wires to both motors Red positive black negative and sensor leads to Main Control Board See other Lane to verify connections Plug in unit power cord to 110 volt power supply Test Automation Assembly operation by Turning on main power switch amp pressing LANE ON touch pad on control overlay lf LOAD READY light is on position empty fry basket under hopper and activate fry loading cycle lf Lane dispenses fries it is working properly Close rear service access panels and return F3D Disperser to normal operating location For Technical Support Call 800 537 2653 Tools Required y 3 8 10 mm flat blade screw driver y 1 8 3 mm Allen Wrench y 7 16 11 mm box or socket wrench Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 4A
28. ase dispensed load Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove the upper back service access panel Go to Main Control Boards and locate the black load size adjustment control marked S1 It is located at he upper right corner of the largest Process Controller 5 Using a 1 16 2 mm flat screwdriver increase load size 2 ounce 14 gm per click by turning adjustment screw clockwise To decrease load size turn adjustment screw 2 ounce 14 gm per click counterclockwise 6 Note making this adjustment increases or decreases the load size for all three control panel settings LARGE MEDIUM and SMALL by the same amount rae For Example If the operator wants to increase the standard dispensed load size by 3 ounces 85 gm turn the adjustment screw six discrete clicks clockwise Make this same adjustment for BOTH dispensing Lanes Close rear service access panel Plug in unit power cord to 110 volt power supply 0 Turn ON main power switch and press both Lane ON touch pads on front control overlays 11 When LOAD READY light is on position an empty fry basket under Hopper to verify operator is satisfied with resulting dispensed fry volume or basket load Note First basket load from each lane may have been weighed before setting change took effect Do not judge new weight setting by first loads from either Lane 12 Tip It is s
29. ase plate mounting bolts Slide Refrigeration Package out of unit bottom to extent of compressor wiring harness CAUTION Do not bend or kink refrigeration lines Using a 1 6 7 mm flat screwdriver remove the spring clip from the plastic cover on side of compressor shell Disconnect the three Condenser Fan Motor wires from the terminal block using needle nose pliers Wire colors are Blue Brown Green Using a 1 8 3 mm Allen hex wrench remove the two Condenser Fan Motor mounting screws Attach the new Condenser Fan Motor to bracket using the two mounting screws just removed Reattach the three Fan Motor wires at terminal block Wire colors are Blue Brown Green Close and secure the plastic cover using the spring clip previously released Push the Refrigeration Package back into the F3D Dispenser base and position over the mounting holes Replace and tighten the four 7 16 11 mm mounting bolts Check refrigeration lines for damage before proceeding Test Operation of new Condenser Fan Motor by 15 16 17 18 For Technical Support Call 800 537 2653 Plug in unit to a 110 volt power source Turn ON unit at Main Power ON Switch Allow compressor to draw unit down to its normal operating temperature range which should be between 0 and 10 F 18 to 23 C Unit should maintain that operating temperature if freezer compartment door remains closed Close the lower rear service access panel and return
30. assembly from the machined aluminum Door Slide Lift Assembly Remove the Door Lift Shaft from the Slide Bearing Assembly Using a 14 6 mm box wrench or socket remove the four Door Lift Slide mounting bolts Pull Door Lift Slide sub assembly with shafts out of cabinet and place on a convenient work surface Using a C ring pliers remove both retaining rings on the freezer side of each door mounting shaft Back retaining ring on each shaft should stay in place Using a rubber mallet tap door shafts out of Door Lift slide bearings Take the replacement Door Lift Slide and use your rubber mallet to tap door shafts back into place Replace the two C Rings on each shaft Reposition the sub assembly back though the cabinet penetrations Photo 1 s 4 1 e Remove the spring clip retainer from left side door rotation block pin then relieve spring tension Photo 2 Remove the two upper motor mounting screws first Photo 3 di Open load doors from the front and remove three shaft mounting screws on each Copyright 2005 Franke Inc All rights reserved F3D Service Manual 2 4A Door Lift Slide Replacement 22 23 24 25 26 27 28 32 33 34 35 CONTINUED Part No 18000558 Align the assembly and reinstall the four mounting bolts Reinstall hole covers gaskets door frame and doors on door shafts Tip See other Lane to verify assembly Install D
31. at outlet Pull 110 Volt plug Remove the upper back service panel Locate the Main Control Panel for the Lane that requires replacement Disconnect the seven terminal connectors that plug into the Main Control Panel to include y Ribbon harness from Controls Touch Pad Cable connector from Basket Load Sensor Cable connector from Door Open Sensor Cable connector from Low Product Sensor Cable connector from Load Cell Harness connector to three Motors Braided Lead from 24 volt Power Supply Using a 1 8 3 mm Allen hex wrench remove the six board mounting screws Take new Main Control Panel P N 19000177 from its protective package and position and align with mounting holes Using the 1 8 3 mm Allen hex wrench replace the six board mounting screws DO NOT OVERTIGHTEN Replace all seven harness and cable connections Make sure terminals are fully engaged Plug in unit power cord to 110 volt power supply NADA Note Load Cell Calibration is required when the Main Control Board is replaced See Section 3 7 for calibration instructions Also see Section 3 4 for adjusting standard load sizes if this is required Test the new Main Control Board by 11 12 13 14 15 For Technical Support Call 800 537 2653 switch ON Main Power Switch at the front control panel Press LANE ON touch pad for that Lane lf LOAD READY light comes on position empty fry basket under Hopper in basket guide to activate the
32. ation handle faces the front of the Fry Hopper Test the replacement Rotors by Manually turn or spin the Rotor Handle The rotor should revolve easily with little resistance Replace the Hopper in the freezer compartment and return the unit to service Photo 1 k 2005 04 08 A finned rotor is mounted in each Hopper to gently move frozen fries to the Product Chute Photo 2 E3 pe E When removing the Rotor use a large screwdriver or pry bar to gently lever the sides of the Hopper enough free to the rotor Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual 2 18 Main Control Board Chip Replacement 10 11 12 Part No 18000812 Turn the individual lanes OFF by pressing and holding the individual LANE ON OFF button until the LANE ON OFF light goes out Pull the dispenser away from the wall so you can easily access the rear of the unit Disconnect power at outlet Pull 110 Volt plug Remove the upper rear panel on the rear of the unit Locate the 2 circuit boards and the EEPROM chip located on each board These are the chips to be replaced Carefully insert the small screwdriver included between the chip and the saddle as shown in Photo 3 Be careful NOT to insert the screwdriver below the saddle Gently pry the chip out of the saddle being careful not to damage any other components on the circuit board Once the chip is nearly unseated it can be
33. ble Product Chute per Operators Manual instructions Freezer Bottom Is Freezer Bottom assembled inside freezer upside improperly installed down or backwards Yes Remove freezer bottom and install per Operators Manual instructions No Continue Loose fries buildup Is small gap between outside of Product Chute and plastic Freezer Bottom clear of loose fries and other debris Yes Continue No Clean out loose fries and reassemble Freezer Bottom and Product Chute per Operators Manual instructions Load Cell calibration Follow Load Cell Calibration Procedure per Section 3 7 Did this procedure correct problem of Too Many Fries Yes Return unit to service No Continue Dispense Door Check Dispense Door Slide Assembly for free up down movement up down motion if any signs of component corrosion are evident replace slide assembly per Section 2 4A or replace complete Automation Assembly per Section 2 4 Did this procedure correct problem of Too Many Fries Yes Return unit to service No Contact Franke Service Department for next troubleshooting steps at 1 800 537 2653 option 5 Rev 2 5 06 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts List 8 Component Diagrams Section 1 4 AS FINISHED A FINISHED ASSEMBLY ASSEMBLY de ps DOI A AESEMBLES i FINISHED ASSEMBLY Tarr PART a WATERIAL ERAS MA E ATT A ETA
34. capacitor leads to the terminal block Test operation of Compressor by 9 Plug in unit to a 110 volt power source 10 Turn ON unit at Main Power ON Switch 11 If compressor starts and runs proceed to Step 20 12 To replace Start Relay Using needle nose pliers disconnect the 7 wires from the relay terminals 13 Using a small screwdriver remove 2 screws mounting the relay to the electrical enclosure and remove the relay 14 Install the new relay and secure with those two screws 15 Reconnect the 7 wires to the relay terminals as follows T1 Black from capacitor 12 Red from compressor T4 Black from capacitor White from power cord and White from compressor T5 Black from power cord y Black from compressor 16 Replace electrical cover using 2 screws to secure Test operation of Compressor by 17 Plug in unit to a 110 volt power source 18 Turn ON unit at Main Power ON Switch 19 If compressor starts and runs proceed to Step 20 20 Close the lower rear service access panel and return dispenser to normal operating location For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved Rev 2 11 05 F3D Service Manual Refrigeration Section 4 6 ANKE 4 6 Check System Refrigerant Pressure and Electronic Leak Detection Roll F3D unit out to allow access to rear service access panels Disconnect power at outlet Pull 110 Volt plug Using a 3 8 10 mm flat screwdr
35. crews previously removed mount the new thermostat control in its mounting position Replace the press fit control knob See Photo 3 Verify the new thermostat is set between 3 4 Test Operation of new thermostat by 15 16 17 18 For Technical Support Call 800 537 2653 Plug in unit to a 110 volt power source Turn ON unit at Main Power ON Switch Allow compressor to draw unit down to its normal operating temperature range which should be between 0 and 10 F 18 to 23 C Cool down time of 1 1 2 to 2 hours is normal Close lower front and lower rear louvered access panels and return dispenser to normal operating location Photo 1 Open louvered front panel to access freezer thermostat Photo 2 Mark existing thermostat sensor line where it enters the 5 16 8 mm copper tubing line set Photo 3 F DME Unit ships from factory with thermostat preset at 4 Dial range is from 1 to 7 Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 4 ANKE 4 4 Condenser Fan Motor Replacement 13 14 Part Number M40045 CA27 E8 115V 60 HZ 0 45A 9 watt Roll F3D unit out to allow access to the rear service access panels Disconnect power at outlet Pull 110 Volt plug Using a 3 8 10 mm flat screwdriver remove the lower service access panel Using a 7 16 11 mm box wrench or socket remove the four condenser b
36. d reinserting into dispense position Did 24 Volt DC Dispense Doors Do signal occur Not Open Door Open Motor Slide Check Slide Assembly for binding components If Continued OK replace 24 Volt DC Door Open Motor per Section 2 7 If 24 Volt DC Power Door Open Motor amp Slide Assembly are OK replace PC Control Board per Section 2 16 Product Dispensing Door Closing Spring Are doors partially open and easily moved by Doors Remain PO hand Yes Replace Door Closing Extension OPEN Spring per Section 2 8 Broken Link Door Check for broken link between door shaft blocks on Open Sensor rear of unit Yes Replace using Spring amp Link Repair Kit P N 18000798 No Locate Door Open sensor and actuating flag on rear of unit Is sensor functioning No Replace Door Open Sensor per Section 2 11 Load Cell Calibration Remove upper back panel Press Load Size LANE READY button and record T numbers 5 digits on LED Indicator LCD On display on upper right of PC Control Board Doors Open But Numbers should vary by 50 100 counts when No Product load size is changed between Small Medium Dispensed Large If not Load Cell Calibration may be incorrect calibrated for O weight See Section 3 7 for Load Cell Calibration procedure Hopper Low On Fries Is LOW PRODUCT light on Operators Panel flashing Yes Refill hopper with Mac Fries No Continue NO Fries Wrong Load Size Too Few Fr
37. dispenser to normal operating location Photo 1 ee ing Remove the four Refrigeration Assembly mounting bolts Photo 2 Disconnect Condenser Fan Motor wires inside the plastic cover on the side of compressor Photo 3 _ Remove the two motor mounting Screws y Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 5 4 5 Compressor Capacitor Replacement Photo 1 Part Number 117U5028 E1 A 463 410 uF and or Start Relay Replacement Part Number 117 7441 1 Roll F3D unit out to allow access to the rear service access panels Disconnect power at outlet Pull 110 Volt plug 3 Using a 3 8 10 mm flat screwdriver remove the rear Try replacing just the _ lower service access panel compressor capacitor first 4 Remove the two screws securing the condenser electrical box cover 5 Using needle nose pliers carefully remove the capacitor leads from the terminal block without touching each other or the metal box Photo 3 WARNING High voltage warning Use caution There is a danger of electrical shock which can cause injury or even death l l l l If replacement of the capacitor 6 Unsnap the plastic retainer clip holding the capacitor does not start the compressor and then remove the capacitor from its enclosure replace the start relay 7 Install the new capacitor and snap retainer clip 8 Connect
38. e and any remaining fries removed from Chute Press SW1 to continue with calibration 13 Wait several seconds while the processor calibrates its Zero load condition LCD display will scroll thru several screens 14 LCD display will then change to Add 1 5 Pounds SW1 0K See Photo 6 15 Add a 1 5 pound weight to the stainless Product Chute inside the freezer compartment NOTE If a calibrated weight is not available use 6 each frozen 4 1 hamburger patties to approximate the 1 5 pound weight See Photo 7 For Technical Support Call 800 537 2653 Photo 1 The Control Board LCD display is at upper right Photo 2 BEE SS LCD display will read Start Press SW1 8 SW3 together to enter program mode Photo 3 Slotted pointer should be oriented to before starting calibration routine Photo 4 Begin calibration by pressing sw1 Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Component Adjustments Section 3 7 ANKE Photo 5 3 7 16 17 18 19 20 21 22 23 For Technical Support Call 800 537 2653 Load Cell Calibration Continued Press SW1 and observe the LCD display for up to 10 seconds display will flash several screens momentarily and then show SW1 Cal SW3 Exit See Photo 8 Press SW3 to exit Calibration mode LCD display will show CALIBRATE 1 OK 2 Mor 3 Ex See Photo 4
39. eaks that may have contaminated the system replace the capillary tube and filter See Section 4 8 In addition the system may need to be drained completely and new Polyol Ester Oil added If required the old Polyol Ester Oil should be recovered and disposed of in accordance with Federal Laws covering the handling of hazardous materials When resealing the system use a continuous Nitrogen charge to assure no contaminants enter the system especially when brazing Before recharging the system pull a vacuum equivalent to 30 inches 760 mm of Mercury for a minimum of 30 minutes Recharge the system with R404A refrigerant per nameplate label specification Test operation of Refrigeration System by 12 13 14 15 16 17 For Technical Support Call 800 537 2653 Plug in unit to a 110 volt power source Turn ON unit at Main Power ON Switch lf compressor starts and brings the Freezer compartment down to the normal operating temperature range of 0 to 10 F proceed to Step 15 Push the Refrigeration Package back into the F3D Dispenser base and position over the mounting holes Replace and tighten four 7 16 11 mm mounting bolts Close the lower rear service access panel and return dispenser to normal operating location Photo 1 Remove the four Refrigeration Assembly mounting bolts Photo 2 Recover any residual refrigerant and ensure line pressure is zero before opening system When r
40. eal a k A To speed replacement just cut away the old door gasket from its tail piece Photo 3 a Use a needle nose pliers to pull gasket tailpiece from slot Photo 4 Align gasket tailpiece with door slot and hammer carefully into place around door perimeter Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved 2 3 Drum Rotor Motor Replacement ashe Part No 19000161 1 Roll unit out to allow access to rear service panels 2 Disconnect power at outlet Pull 110 Volt plug 3 Remove upper and lower back service panels 4 Disconnect both motor harness power connections A podaja 5 Using a 5 32 4 mm Allen Wrench remove the four Disconnect motor power motor mounting screws leads 6 Remove motor by pulling straight out Motor Rotor Block will remain in place Photo 2 7 Install new Drum Rotor Motor P N 19000161 Ensure motor gear case drive shaft engages rectangular slot in plastic Rotor Drive Shaft 8 Replace and tighten the four motor mounting screws using your 5 32 4 mm Allen Wrench 9 Reattach power leads to motor Red positive Black negative 10 Reconnect unit to 110 volt power supply Remove the four motor mounting screws 11 Test for proper motor operation by 12 Turning ON main power switch amp pressing LANE ON touch pad on control overlay 13 If LOAD READY light is on position empty fry basket under hopper and act
41. ement of the Load Cell as follows Turn on main power switch amp pressing LANE ON touch pad on control overlay lf LOAD READY light is on position empty fry basket under hopper to activate fry loading cycle lf Lane properly dispenses fries it is working properly NOTE It may be necessary to recalibrate load cell using procedure provided with replacement unit Close rear service access panels and return F3D Dispenser to normal operating location Parts Replacement Section 2 6 Disconnect Load Cell cable connector at Main Control Board Photo 2 Remove the two Load Cell Bracket mounting screws Photo 3 Separate Load Cell from the mounting bracket by removing screw on right side of assembly Photo 4 After replacing Load Cell Assembly check the gap on the load cell using a 015 38 mm feeler or gap gauge Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual 2 7 Door Open Motor Replacement tl e 13 14 15 Part No 18000558 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove lower back service panel Remove and save the spring retaining clip from the left side Door Rotation Block Pin Slip round loop over pin then remove Release tension on spring and allow it to hang from the right side spring mounting screw Remove the spring retaining clip from the right side
42. er supply to unit If Yes Main Power is Supply OK replace Power Switch per Section 2 13 if No see section Main Power Not ON First things to check Is LANE OFF ON button illuminated Yes Continue No Press and hold LANE OFF ON NO Fries button for 1 5 seconds Did LANE READY button Dispensed lights turn on within 20 seconds Yes Dispense Doors Do Continue No Go to Reset Lane Indicator Not Open Flashing section above Basket Present Remove basket from dispenser area and identify sensor Basket Present Sensor for lane not working Is LED on backside of Basket Present sensor illuminated Yes Install fry basket does LED on backside of sensor change its brightness Yes basket sensor is OK Check DOOR OPEN motor assembly see below No Replace Basket Present Sensor per Section 2 10 No Is wiring harness from basket present sensor connected to PC Control Board Yes Continue Control Wiring Harness No Connect or replace if damaged cable assembly amp return to LED check described above Continue NEXT PAGE For Technical Support Call 800 537 2653 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Advanced Troubleshooting Guide Section 1 3 FRANKE Does PC Control Board No replace Power Supply per Section 2 15 Yes have 24 Volt DC power check momentary 24 VDC and 24 VDC input input from supply to Door Open Motor by removing basket and Dispense
43. esealing the system or repairing leaks use continuous Nitrogen charge to keep contaminants out y Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 8 ANKE 4 8 Capillary Tube amp Filter Assy Replacement Part Number 1112109 Filter Dryer If Refrigeration Package has been pulled proceed to Step 6 1 11 12 Roll F3D unit out to allow easy access to rear service access panels Disconnect power at outlet Pull 110 Volt plug Using a 3 8 10 mm flat screwdriver remove the lower service access panel Using a 7 16 11 mm box wrench or socket remove the four Condenser Base Plate mounting bolts Slide Refrigeration Package out of unit bottom to extent of compressor lines and wiring harness Note Recover any residual refrigerant and ensure line pressure is equalized to zero before opening the refrigeration system IMPORTANT Any residual refrigerant charge should be recovered in strict accordance with the Federal Clean Air Act Cut line to free capillary tube using a small tubing cutter Remove existing Capillary Tube amp Filter Assembly Install new Capillary Tube amp Filter Assembly P N 1112109 Braze lines as required Using plastic wire ties route and re bundle capillary tube with line set When resealing the system use a continuous Nitrogen charge to assure no contaminants enter the system especially when brazing
44. fry load cycle lf Lane properly dispenses fries it is working properly Close rear service access panel and return F3D Dispenser to normal operating location Photo 1 11 F Disconnect all seven cable and harness connections from Main Control Board Photo 2 Pra gt The sensor cable connections used are labeled BASKET DOOR OPEN amp LOW PRODUCT from left to right Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 17 ANKE 2 17 Hopper Rotor Replacement For Technical Support Call 800 537 2653 Part No 19000246 F3D Dispenser should be OFF and the freezer compartment fully defrosted before proceeding Open freezer door and remove the Hopper in Question Place it on its side with the rectangular opening for rotor facing up Inspect rotor for damage or excessive wear If the rotor does not turn easily by hand it may need to be replaced The rotor front can be identified by the manual rotor handle molded into the rotation axle The back support axle doesn t have this handle Remove the old rotor by gently prying out the plastic Hopper side closest to the manual rotation handle When that handle clears the hole in the Hopper pry out the rear side of hopper so that hub clears that hole Pull up and carefully remove the rotor from the hopper Install the new Rotor by reversing this process Make sure the rotor end with the manual rot
45. has more than 450 members in the United States Canada Mexico and Puerto Rico When Franke cannot select a CFESA member it nonetheless adheres to the CFESA standard for qualified service agents in North America Among them are 24 Hour emergency service Factory authorized warranty service Factory trained and certified technicians OEM parts availability System for communication with field technicians Performance of service agents including their parts stocking abilities call response time service rates and customer satisfaction are monitored by the Franke Field Service Department via online written and phone surveys Franke Technical Support updates this Service Network list annually Contact Information Franke Technical Services 1 800 5FRANKE 1 800 537 2653 select option 5 FS TS Franke com Rev 3 5 06 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved Power not available fo Main Power Not unit ON Yes Continue No Replace power cord Main power switch Yes Check for loose wires on back of switch See Main Power Not ON instructions above Temperature Indicator Yes continue No check 24 Volt AC No Display On displaying transformer See Sect 2 14 for temperature Control Panel temperature indicator replacement Push amp Hold touch pad for 2 seconds required only to turn each lane ON Display ON Yes Test amp return unit to service
46. hermostat preset at 4 Gradually increase this setting toward 7 in Ye unit increments to lower freezer compartment temperature Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 3 ANKE 4 3 Freezer Thermostat Replacement 14 Cutler Hammer Model 9530N1230 Franke P N 3579301 F3D Dispenser should be OFF and the freezer compartment fully defrosted before proceeding Disconnect power at outlet Pull 110 Volt plug Open the bottom front louvered access panel lift up and pull out and find the thermostat The Cutler Hammer Thermostat has a control with an attached sensor Remove the press fit control Knob from the thermostat Using a small Phillips screwdriver remove the two screws holding thermostat to the back panel Remove the two mounting screws to remove that lower back panel Mark the existing sensor line just before it enters the 5 16 8 mm copper line This will insure the new sensor is placed in the same location Remove the old sensor by gently pulling on its capillary tubing Place the new sensor next to the old and mark the new sensor tubing in the same location Lubricate the new sensor line with lightweight machine oil and feed it through the 5 16 8 mm copper tubing until your mark is in the same location as the old sensor line Rewrap and the foam insulation that was removed previously Replace the rear back panel Using the s
47. hin 90 minutes after normal business hours including weekends 2 Perform service visit The same day for emergency service For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved Within 24 hours for standard service 3 Target a 90 first call fix rate 4 Provide 90 day warranty on service performed For the purposes of this warranty emergency is defined as an equipment operating condition that poses an immediate risk to the safety of restaurant workers or customers This response time breakdown applies throughout the week and weekend Due to varying customer locations and varying service agent locations and schedules response rates may occasionally be extended In these situations Franke Technical Support will work directly with the customer to find mutually suitable options Franke reserves the right to use service agents outside of the stated Service Network Service Network United States and Canada Franke fully supports and is a member of the National Service Cooperative NSC the leading independent provider of factory NL authorized service in North America Franke provides 24 hour 7 days a det lt ryt week response to customer service requests through its own Call Center and that of the NSC COOPERATIVE Whenever possible Franke selects service agents who belong to the Commercial Food Equipment Service Association This trade association currently
48. hort delay Press the ON Lane touch pad for both Lanes If both Lane ON lights come on the Main Power Switch is functioning properly Return F3D Dispenser to normal operating location if it was moved Photo 1 Remove the five front panel mounting screws to access the front control assemblies Photo 2 4 e Remove the three switch terminal leads depress plastic locking tabs and push out Power ON OFF switch Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 14 ANKE 2 14 LED Unit Temperature Display Replacement Part No 19000154 1 Disconnect power at outlet Pull 110 Volt plug 2 Position a stepladder or stable work platform to access the top of the F3D Control Panel 3 Remove the five control panel mounting screws one from each side and three located on the top 4 Carefully remove the black control panel cover assembly It will remain attached to the unit with control wiring ribbon and cable wiring harnesses 5 Disconnect the black and white LED Display leads from the 24 volt DC transformer which is mounted behind the panel Note polarity of wires before disconnecting Remove both hopper drum assemblies from freezer 7 From inside freezer cut the plastic ties that hold the temperature display sensor on the center hopper support and push wire and sensor thru the hole in back liner of freezer See Photo 3 8 Remo
49. ies Load Size Setting Is LOAD SIZE selected correctly Small Medium or Large Yes Continue No Select correct load size and restart this Lane Frozen Fries Bridge Have French Fries formed a bridge inside hopper thawed and re frozen Yes Break bridge inside hopper by gentle hand agitation of product No Continue Product Chute ls metal Product Chute assembled correctly inside Alignment freezer Yes Continue No Reassemble F3D parts correctly per Operators Manual Load Cell Calibration Recalibrate Load Cell per Section 3 7 Did recalibration procedure correct too few fries problem Yes Return unit to service No See Load Size Adjustment procedure in Section 3 4 Note Usually required at installation only For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Advanced Troubleshooting Guide Section 1 3 FRANKE Load Size Setting Is Load Size selection on Operator s Panel as A desired Yes Continue No Change Load Wrong Load Size Size selection to desired basket fill level Too Many Fries Rubber Product Baffle Is rubber baffle assembled inside hopper If YES eine continue No find and insert it Note See Operators Manual for assembly directions Product Chute Is metal Product Chute funnel shape assembled Alignment below hopper and positioned above dispense doors correctly Yes Continue No Reassem
50. ivate loading cycle 14 If Fry Hopper is empty place screwdriver or knife in front of load sensor to trick the dispenser 15 Position an empty fry basket in the fill chute 16 If lane dispenses fries if present or if rotors turn smoothly in an attempt to dispense fries the motor is working properly 17 Close up rear service access panels and return F3D Dispenser to normal operating location Tools Required y 3 8 10 mm flat blade screw driver y 5 32 4 mm Allen Wrench Rev 2 11 05 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual____Parts Replacement Section 2 4 AUS 2 4 Automation Assembly Replacement o ae 13 14 For Technical Support Call 800 537 2653 Part No 18000567 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove upper and lower back service panels Disconnect motor harness power connections from both the Basket Present and Door Lift Motors Disconnect both Basket Present and Door Open Sensor leads at the Main Control Board Remove the Hoppers from the refrigeration compartment the stainless steel loading chutes and plastic freezer bottom to expose the product dispensing doors Remove and save the spring retaining clip from the left side Door Rotation Block Pin Slip round loop over pin then remove Release tension on the spring and a
51. iver remove the lower service access panel Using a standard manifold refrigeration gauge confirm the following pressures a For units with 18 oz 510 gm R404A charge y Discharge Valve 230 10 psig 16 1 Bar e 80 F 27 C ambient y suction Valve 5 2 psig 4 1 Bar e 80 F 27 C ambient b For units with 14 oz 397 gm R404A charge y Discharge Valve 200 10 psig 14 1 Bar e 80 F 27 C ambient y Suction Valve 3 2 psig 2 1 Bar E 80 F 27 C ambient lf Discharge Valve pressure is HIGH and Suction Valve pressure is LOW check for a kinked or restricted line lf a kinked or restricted line is found See Section 4 8 for Filter Dryer Replacement lf Discharge Valve Pressure is LOW and Suction Pressure is LOW verify leak and location with an Electronic Leak Detector If existing system pressures are high enough a thorough scan with a standard leak detector may be sufficient to locate the exact location lf system pressure is too low or leak s is intermittent and difficult to detect pressurize the system with Nitrogen to an equalized MAXIMUM of 150 PSIG 10 5 Bar Use electronic leak detector or application of a soap solution to locate any and all leaks IMPORTANT Make sure the condensing unit is off when checking for leaks Air movement from the fan would inhibit the ability of the leak detector to sense refrigerant NOTE Do not use an electronic leak detector to locate leaks inside the freezer evapora
52. justment 10 11 12 13 Part No 19000181 Problem False LOW PRODUCT Light indication on Lane Control Panel when product is present First ensure product is present and there isn t a bridge or void in Hopper near the sensor Thoroughly wash hands With a clean hand scoop fries completely away from the Low Product Sensor You may have to remove some fries to get the bin level close to or below the sensor Roll the unit out to allow access to rear service panels Leave unit connected to power source Adjustments will be made to 24 Volt control system only Remove the upper service panel only Locate the Low Product Sensor mounted through the refrigeration compartment wall just below the Main Control Board Locate the small plastic plug near the LED indicator light on that sensor Using a small 1 16 2 mm flat bladed screwdriver remove the plastic plug Using that same screwdriver slowly turn the brass adjustment screw clockwise until the LED light comes ON then back that screw counterclockwise until the LED light goes OFF Test Low Product Sensor Sensitivity as follows Check Front Panel LOW PRODUCT warning light Light should still be ON With a clean hand scoop fries so that they surround the sensor adding fries to hopper if necessary As you do so the LOW PRODUCT light should turn off Scoop the fries away and the light should come back ON If the LOW PRODUCT light stays on turn the sensor ad
53. justment screw slightly counterclockwise and test again Repeat adjustment until the LOW PRODUCT light turns on and off correctly lf repeated attempts to adjust Low Product Sensor fail to correct problem see Part Replacement Section 2 9 and replace faulty or Suspect sensor lf sensor adjustment corrects problem replace small plastic plug in back of Low Product Sensor Replace upper rear service access panel and return F3D Dispenser to normal operating location Copyright 2005 Franke Inc All rights reserved Component Adjustments Section 3 1 Photo 1 below the Main Control Board Photo 2 _ After removing the small plastic plug a 1 16 2 mm screwdriver is inserted to adjust sensitivity Tools Required 3 8 10 mm flat blade screw driver 1 16 2 mm flat blade screw driver Rev 2 11 05 Section 3 1 F3D Service Manual 3 2 10 11 For Technical Support Call 800 537 2653 Reverse Door Hinges Door Swing Problem The F3D ships from the factory hinged right so the freezer door opens and swings right This configuration works best when the F3D is positioned to the right of the fryer battery If the unit is to be positioned to the left of the fryers the door hinges should be reversed so it opens left F3D Dispenser should be OFF and the freezer compartment fully defrosted before proceeding Open the freezer door to access upper and lower mounting hinge brackets
54. lide Bearing Assembly Install the new Door Lift Motor Assembly P N 19000161 Make sure the gear box output shaft fits into the slot in the lift cam Replace and tighten the four mounting screws using your 5 32 4 mm Allen wrench IMPORTANT Check the gap or calibration of the load cell weighs basket contents under the motor by inserting a 015 38 mm feeler or gap gauge between set post on left open side of load cell See Photo 3 lf load cell gap is larger or smaller than 015 38 mm carefully adjust gap set nut located below left side of load cell Attach power service wires to new Door Lift Motor Red positive Black negative Plug in unit power cord to 110 volt power supply Test the replacement Door Lift Motor as follows 13 14 15 16 For Technical Support Call 800 537 2653 Turn on main power switch amp pressing LANE ON touch pad on control overlay lf LOAD READY light is on position empty fry basket under hopper to activate fry loading cycle lf Lane properly dispenses fries it is working properly Close rear service access panels and return F3D Dispenser to normal operating location Parts Replacement Section 2 5 FRANKE Photo 1 Disconnect power leads from lower Door Lift Motor Photo 2 Remove the four motor mounting Screws After replacing motor check the gap on the load cell using a 015 feeler or gap gauge Rev 2 11 05 Copyright
55. ll 1 y 1 16 2 mm flat screw driver 18000558 Door Open Motor 1 y 1 8 3 mm Allen hex wrench 19000192 Door Open Sensor 1 y 3 16 5 mm Allen hex 19000199 Touch Pad Control Module 1 wrench 3126151 Main Power Switch 1 y 3 32 4 mm Allen hex 19000154 LED Temperature Display amp Sensor 1 g wrench 3156 Siemens 24 Volt Power Supply 1 y 5 mm Allen hex wrench 19000177 Main Control Board 2 y 13 mm Allen hex wrench 18000795 Kit Low Product Sensor 2 y 7 16 11 mm box socket 18000796 Kit Basket Present Sensor 2 a sale 18000797 Kit Drive Shaft Rotor Repair 2 y ais end Pen 18000798 Kit Spring amp Link Repair 2 gt C ang an 18000799 Kit Product Door 1 Side 2 Y Small wire cutters 18000800 Kit Product Baffle 6 Baffles 2 y Rubber mallet y Feeler or Gap Gauge When In Doubt Y Plastic Wire Ties Call Franke Technical Support at 800 537 2653 Rev 2 11 05 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual 2 2 Freezer Door Gasket Replacement For Technical Support Call 800 537 2653 Part No 19000133 F3D Dispenser should be OFF and the freezer compartment fully defrosted before proceeding Open freezer door and inspect the one piece magnetic door gasket If the gasket is torn or crushed so that it doesn t completely seal around the door perimeter it should be replaced Remove top door hinge using a 7 16 box wrench or socket being careful not to dro
56. llow it to hang from the right side spring mounting screw Rotate doors down to expose the shaft mounting screws on both doors Using a 1 8 3 mm Allen hex wrench remove the three screws that attach each door to its pivot shaft Slide the Door Frame off the left door shaft Remove the rubber seal and white hole cover from both Door Shafts Using a 7 16 11 mm box wrench or socket wrench remove the four Automation Assembly mounting bolts from the side mounting channels Carefully remove the complete Automation Assembly including door shafts from the unit Install new Automation Assembly P N 18000567 Replace and tighten the mounting bolts using your 7 16 11 mm wrench Tip Don t fully tighten Some mounting adjustment may be required See Section 3 1 Reinstall hole covers gaskets door frame and doors on door shafts Tip See other Lane to verify assembly Install freezer bottom for next adjustment Adjust Door Lift Assembly by minimal tightening of 7 16 11 mm bolts and then manually positioning the Door Lift Assembly front to back so that the door frame is centered in the rectangular opening of freezer bottom With dispense doors in CLOSED position adjust height of Door Lift Assembly so that dispense doors just kiss the freezer bottom to form a seal Note Care should be taken to keep dispense doors level and centered in rectangular opening MORE See 2 4 Continued Photo 1 M i 4 A 5 H
57. nch and screw out the basket sensor Rev 3 12 05 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 1 1 ANKE 2 11 Door Open Sensor Replacement tl e 9 10 11 12 Part No 19000192 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove upper and lower back service panels Disconnect Door Open Sensor cable lead at Main Control Board See Photo 1 Carefully snip wire harness ties to free cable all the way down to the sensor Using the 5 32 4 mm Allen hex wrench remove the top two Door Open motor mounting screws only Remove the Door Open Sensor Bracket from the motor assembly Slide the sensor bracket to the right clearing the sensor flag or fin Unscrew sensor mounting screws to remove sensor from bracket Position new Door Open Sensor P N 19000192 on the mounting bracket and attach using the two screws just removed Position new sensor and bracket over motor mounting holes Ensure actuating flag is soaced midway within sensor slot Replace and tighten the two upper motor mounting screws using the 5 32 4 mm Allen hex wrench Reattach the Low Product Sensor cable lead to the Main Control Board terminal See Photo 1 Re bundle and secure the cable and wiring harness using plastic ties as needed See other Lane wiring for best routing
58. of problems noted with crew cleaning or operator preventative maintenance If problem persists see Troubleshooting Guide and Sections 4 2 4 9 PROBLEM The Freezer will not run when turned ON 1 Verify unit is plugged in to110 volt power supply 2 Check circuit breaker for that outlet or use a test meter to verify power at outlet 3 If these simple steps return unit to service notify unit manager of fix 4 If unit is plugged in turned on and power is present at the outlet but Refrigeration System will not power up see Troubleshooting Guide and Sections 4 4 through 4 9 Photo 1 To inspect condenser coil and coil filter remove louvered access panel under Main Drip Tray PA Te TEI Li pilhe m Inspect the condenser coil filter If dirty wash in the sink and allow to dry before replacing Rev 2 11 05 For Technical Support Call 800 537 2653 Copyright 2005 Franke Inc All rights reserved F3D Service Manual 4 2 Freezer Thermostat Adjustment 1 2 For Technical Support Call 800 537 2653 Open freezer door and confirm Freezer Compartment has been defrosted per Store Closing Procedure outlined in F3D Operator Manual Close freezer door Open the bottom front louvered access panel lift up and pull out and verify the condenser coil filter is clean and there isn t dust and debris around the condenser coil Find thermostat Note The factory thermostat setting is 4 which results in free
59. of the white plastic Door Cam Link Remove that link You dont need to remove the small plastic shaft spacers Using the 5 32 4 mm Allen hex wrench remove the four motor mounting screws beginning with the two TOP screws Removing the longer top screws will separate the Door Open Sensor amp Bracket from the motor assembly Detach the two motor electric power connections Install new motor assembly starting with the two bottom mounting screws Remount Door Open Sensor amp bracket using the two upper motor mount screws Reconnect the two motor electric power connections Red positive Black negative Replace white plastic Door Cam Link with Stop Screw to the right side Note Make sure white plastic spacers are on both left and right cam pins before replacing link Attach the spring retainer clip to right side Door Rotation Block pin Using both hands extend spring eye to left side Door Rotation Block Pin CAUTION Spring will be under tension and may snap back Plastic bushings must be installed in spring end loops before mounting the spring Replace spring retaining clip and lock in place over pin Test the replacement Door Open Motor as follows 16 17 18 19 20 For Technical Support Call 800 537 2653 Plug in unit power cord to 110 volt power supply Turn on main power switch amp pressing LANE ON touch pad on front control overlay If LOAD READY light is on position empty fry basket
60. omponent repairs verify basic operator maintenance has been done PROBLEM Freezer is running but will not reach 0 F 18 C or lower High temperatures caused by a dirty condenser coil or extreme ice buildup may cause the freezer to function improperly not maintain temperature or cease operating 1 Open the freezer compartment door and verify that it has been defrosted If significant ice buildup is present turn OFF main power open the freezer compartment door and allow the ice to melt 2 Check freezer door gasket for damage If damage is found see Section 2 2 Door Gasket Replacement 3 Remove front bottom louvered access panel Lift up and pull out 4 Inspect the Condenser Coil Filter If dirty wash in sink Allow the filter to dry completely before replacing 5 Inspect the condenser coil to ensure it is clean and free of dust and debris If it is dirty clean it with a soft bristle brush or portable vacuum CAUTION Avoid contact with fins on the condenser coil and any refrigeration lines The fins are very sharp and can cause cuts Certain refrigerant lines can be very hot and could cause burns to exposed skin The use of gloves is recommended 6 Inspect the Condenser Coil Filter If dirty wash in sink Allow filter to dry completely before replacing 7 Test unit for operation within 0 to 10 F 18 to 23 C normal operating temperature range 8 If these steps correct problem notify unit manager
61. oor Open Motor assembly starting with the two bottom mounting screws Remount Door Open Sensor amp bracket using the two upper motor mount screws Reconnect the two motor electric power connections Red positive Black negative Replace white plastic Door Cam Link with Stop Screw to the right side Note Make sure white plastic spacers are on both left and right cam pins before replacing link Attach the spring retainer clip to right side Door Rotation Block pin Using both hands extend spring eye to left side Door Rotation Block Pin CAUTION Spring will be under tension and may snap back Plastic bushings must be installed in spring end loops before mounting the spring Replace spring retaining clip and lock in place over pin Reposition the Door Lift Shaft in the Slide bearing Assembly Reinstall the Door Lift Motor Assembly P N 19000161 Make sure the gear box output shaft fits into the slot in the lift cam Replace and tighten the four motor mounting screws using your 5 32 4 mm Allen wrench IMPORTANT Check the gap or calibration of the load cell weighs basket contents under the motor by inserting a 015 38 mm feeler or gap gauge between set post on left open side of load cell See Photo 3 If load cell gap is larger or smaller than 015 carefully adjust gap set nut located below left side of load cell Attach power service wires to Door Lift Motor Red positive Black negative Test the
62. p the door Place door on a non mar surface with the gasket side facing up Carefully remove the one piece gasket from the slotted plastic extrusion built into the back of the freezer door Note Plastic extrusion can be easily damaged Using a razor knife to separate the old gasket from its retaining tailpiece may facilitate this procedure Carefully remove the separated tailpiece from the slot by pulling toward each corner using small needle nose pliers See Photos 2 and 3 Take the new gasket and insert the tailpiece into the gasket mounting slot Align the corners and start at the top of the door Continue around the door perimeter until completely seated Tip Place the door on a cushioned surface and carefully hammer the new gasket tailpiece into slot around the door perimeter Re install freezer door on bottom hinge with bushing then mount the upper hinge Be careful to align the door before tightening the hinge mounting bolts Test the replacement of the Freezer Door Gasket by Close the door and visually check the door seal and fit Turn on main power switch Allow compressor to draw down Freezer Compartment temperature Check with your hand around the full door perimeter for any leaks of cold air Tools Required 7 16 11 mm socket wrench Razor knife Needle nose pliers Rubber mallet Parts Replacement Section 2 2 Photo 1 y e The F3D freezer door is equipped with a one piece magnetic door s
63. ppers after removing them for daily cleaning F3D Dispenser should be OFF and the freezer compartment fully defrosted before proceeding If not already removed open freezer compartment door and remove both Lane Fry Hoppers Using a 13 mm Allen hex wrench loosen all four Hopper Center Support Bracket mounting screws Support Bracket mounting holes allow vertical movement of the bracket to adjust Hopper fit or alignment within the freezer compartment Note The Side Hopper Mounting Brackets can also be adjusted up or down in a similar manor as needed Shift upper bracket up or down as needed Tighten upper bracket mounting screws Slide both Hoppers on to mounting brackets and visually check Hopper alignment Repeat adjustment as needed until both Hoppers are parallel and slide on and off the support bracket easily See Photo 2 Remove both hoppers and tighten all Hopper Support Bracket mounting screws Component Adjustments Section 3 6 FRANKE Photo 1 Use a 13 mm Allen hex wrench to loosen all Hopper Support Bracket screws Shift top or bottom of support bracket right or left as needed Photo 2 To check Hopper Bracket alignment ensure both Hoppers install easily and are parallel with roughly v2 13 mm between Hoppers Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Component Adjustments Section 3 7 ANKE 3 7 Load Cell Calibration PROBLEM Load
64. replacement Door Slide Lift as follows 36 37 38 39 40 For Technical Support Call 800 537 2653 Plug in unit power cord to 110 volt power supply Turn on main power switch amp pressing LANE ON touch pad on front control overlay lf LOAD READY light is on position empty fry basket under Hopper to activate fry loading cycle lf Lane properly dispenses fries the Automation Assembly is working properly Close rear service access panel and return F3D Dispenser to normal operating location Parts Replacement Section 2 4A FRANKE Photo 4 Remove the four motor mounting screws from the Door Lift Motor Photo 5 _ es ba ae io Ensure motor drive aligns with the slot in the slide plate counter bore Photo 6 After replacing this motor check the gap on the load cell using a 015 38 mm feeler or gap gauge Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual 2 5 Door Lift Motor Replacement tl e 10 11 12 Part No 19000161 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove lower back service panel Disconnect motor harness power connections from the lower Door Lift Motor Using a 5 32 4 mm Allen hex wrench remove the four motor mounting screws They are all the same length Carefully remove the motor and gearbox assembly from the machined aluminum S
65. rvice Manual 2 9 Low Product Sensor Replacement tl e 2 17 18 For Technical Support Call 800 537 2653 Part No 19000384 Roll the unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove upper back service panel Disconnect Low Product Sensor cable lead at Main Control Board See Photo 1 Use a C Ring pliers to remove the inner C Ring retainer from the Low Product Sensor Sleeve The Low Product Sensor slides out of the outer sleeve but must be unscrewed counterclockwise to break the soft sealant at the front of the sensor from the outer sleeve Some early models have plastic threads which are very fine so unscrewing those sensors will take some time Take new Low Product Sensor P N 19000384 and apply a small amount of silicone sealant to the nose of the sensor then slide it back into the plastic sensor sleeve For models with internal threads in the plastic sleeve screw sensor clockwise back into outer sleeve Re insert the inner C Ring Reattach the Low Product sensor cable lead to the Main Control Board terminal Plug in unit power cord to 110 volt power supply Adjust Low Product Sensor Sensitivity by Position an empty hopper in the freezer compartment Locate the small plastic plug near the LED indicator light on that sensor Using a small 1 16 2 mm flat bladed screwdriver remove the plastic plug See Photo 3 Using that same
66. slot over upper edge of DIN rail and snap it down and into place Make sure it is firmly seated Reconnect red and black leads on braided harness to the new power supply Red positive Black negative Plug 24 volt braided lead back into the Main Control Board See Photo 2 Reconnect 110 volt black and white wires to the top of the transformer Black wire L White wire N Plug in unit power cord to 110 volt power supply Test the new 24 volt Power Supply by 13 14 15 For Technical Support Call 800 537 2653 Switch ON Main Power Switch at the front control panel A small green LED will light on the power supply indicating it is functioning properly You will also hear the compressor come on to begin freezer compartment chilling Close rear service access panel and return F3D Dispenser to normal operating location Two 24 volt Power Supplies are DIN rail mounted Note separate routing of 110 volt and 24 volt wiring Photo 2 Disconnect 24 volt power lead at Main Control Panel Photo 3 Using a flat blade screwdriver to depress the tab below the power supply bottom case to release it from DIN mounting rail Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Parts Replacement Section 2 16 ANKE 2 16 Main Control Board Replacement Ss a 10 Part No 19000177 Roll the unit out to allow access to rear service panels Disconnect power
67. that the dispenser doors just kiss the freezer bottom Check this alignment from front of unit Tighten all eight 7 16 11 mm bolts securely and recheck dispense door to freezer bottom seal and fit If further adjustment is required repeat steps 6 thru 10 Close rear service access panel Move unit back into position Re install Loading Chute and Lane Fry Hopper Plug in unit power cord to 110 volt power supply Turn ON main power switch and press both Lane ON touch pads on front control overlays When LOAD READY light is on position an empty fry basket under Hopper to verify operator is satisfied with results of this adjustment procedure Product Dispenser Door Frame must be centered in and seal against plastic freezer bottom Photo 2 Loosen four assembly to side L channel mounting bolts to adjust front to back position and level of door frame halite 3 Loosen four L channel to frame mounting bolts to adjust height and seal of Door Lift Assembly Rev 2 11 05 Copyright 2005 Franke Inc All rights reserved F3D Service Manual Component Adjustments Section 3 4 ANKE 3 4 Adjusting Standard Load Sizes Problem The F3D ships from factory with load size set at McDonald s Operational Standards of LARGE 1 1 2 pounds 680 gm MEDIUM 1 pound 460 gm SMALL 3 4 pound 340 gm of frozen MAC FRIES Operator wants to change standard load setting most typically to incre
68. the LCD Display Carefully insert the small screwdriver between the chip and the saddle at the small notch on the left side Tools Required y 3 8 10 mm flat blade screw driver y Small Chip Replacement screw driver Provided Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Main Control Board Chip Replacement Photos Continued Part No 18000812 Photo 4 Gently pry the chip from the saddle Photo 5 o Once the chip is loose it can be pulled straight out Photo 6 _ Chip saddle with the chip removed Note the semi circular notch on the left aligns with a similar notch on the chip For Technical Support Call 800 537 2653 Parts Replacement Section 2 18 FRANKE Photo 7 a A G Ea APA F E z an FE ih ai de ret E E Me h Et He A mie a a po a pi ae geek TBs pe w A E E ig JU a n Sees a a iea Y E e r E aa ap AO LESA hn RE E k ft Ti s Fj A i a i i j r a te E a Mia 2 i cata Pi a e g Sri AA rl Note sembelrcular fis Dione aa chip This must align with the notch on the saddle The notch is not white it is shown white for illustration purposes Photo 8 Carefully insert the new chip into saddle making sure that notches align and that all pins align with corresponaing slots Copyright 2005 Franke Inc All rights reserved F3D Service Manual 3 1 Low Product Sensor Ad
69. tor housing The foam insulation used inside the evaporator housing contains HFCs which will generate false readings Call Franke service if you suspect a leak in this area 11 For Technical Support Call 800 537 2653 lf a leak is found See Section 4 7 for Leak Repair Procedures Photo 1 Check Discharge and Suction Valve pressures using a manifold refrigeration gauge If system pressure is too low or the leaks difficult to pinpoint pressurize system with 150 PSIG 10 5 Bar of Nitrogen and use an electronic leak detector or soap solution Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved F3D Service Manual Refrigeration Section 4 7 ANKE 4 7 Repair System Refrigerant Leak 10 11 Roll F3D unit out to allow easy access to rear service access panels Disconnect power at outlet Pull 110 Volt plug Using a 3 8 10 mm flat screwdriver remove the lower service access panel Using a 7 16 11 mm box wrench or socket remove the four Refrigeration Package mounting bolts Slide Refrigeration Package out of unit bottom to extent of compressor wiring harness Repair or replace refrigerant lines as needed Note Recover any residual refrigerant and ensure line pressure is equalized to zero before opening the refrigeration system IMPORTANT Any residual refrigerant charge should be recovered in strict accordance with the Federal Clean Air Act Note For larger l
70. uggested that the operator use a small scale to determine average weight of 5 or 10 basket loads from each lane to improve accuracy of measured weights O N For Technical Support Call 800 537 2653 Photo 1 I we W There are two Main Control Boards one for each Lane Photo 2 Use small 1 16 flat screwdriver to adjust load size Turn clockwise to increase load size counterclockwise to decrease load size Rev 2 11 05 Copyright O 2005 Franke Inc All rights reserved FSD Service Manual Component Adjustments Section 3 5 BESS 3 5 Drum Rotor Motor Adjustment E a 10 Problem The operator reports that the F3D makes an intermittent in and out grinding or scraping noise when dispensing fries The Drum Rotor Rotor Drive Shaft or Rotor Motor may be out of alignment Determine which Lane is making the noise Remove the Hopper only from the Lane in question Using a metal object to fool the Low Product Sensor and activate a fill cycle on that Lane Observe and listen to the operation of the Drum Rotor Replace Hopper in that Lane and check hopper hanger alignment If OK proceed to Step 5 If out of alignment see Section 3 6 Roll unit out to allow access to rear service panels Disconnect power at outlet Pull 110 Volt plug Remove upper back service panel Using a 5 32 4 mm Allen Wrench loosen the four Drum Rotor Motor mounting screws Shift position of motor right left
71. utlet Pull 110 Volt plug Using a 3 8 10 mm flat screwdriver remove the lower rear service access panel Using a 7 16 11 mm box wrench or socket remove the four Refrigeration Assembly mounting bolts Slide Refrigeration Package out of unit bottom to extent of compressor lines and wiring harness Unplug the compressor power cord at the Main Electric Supply junction box Note Recover any residual refrigerant and ensure line pressure is equalized to zero before opening the refrigeration system IMPORTANT Any residual refrigerant charge should be recovered in strict accordance with the Federal Clean Air Act Cut the refrigerant lines Clean and prepare the refrigeration line fittings then braise line connections Note When resealing the system use a continuous Nitrogen charge to assure no contaminants enter the system especially when brazing Before recharging system pull vacuum equivalent to 30 inches 760 mm of Mercury for minimum of 30 minutes Recharge the system with R404A refrigerant per nameplate label specifications Plug in condenser power cord at power junction box Slide the Refrigeration Package back into the F3D dispenser base and position over mounting holes Replace and tighten four 7 16 11 mm mounting bolts Test operation of Refrigeration System by 16 17 18 19 For Technical Support Call 800 537 2653 Plug in unit to a 110 volt power source Turn ON unit at Main
72. ve the upper back service access panel Pull temperature sensor out back side of freezer and free sensor cable from any cable assembly tie downs 10 From the back of the control panel carefully depress the locking tabs on either side of the LED Display module and pull the module free from the panel front Pull the Sensor and cable through the display opening as part of the removal operation 11 Take the new LED Temperature Display P N 19000154 and insert its wiring and sensor into the front panel then insert the Display itself into that opening until the side tabs lock it in place 12 Reconnect the black and white LED wires to the 24 volt power transformer 13 Reinstall temperature sensor thru back wall of freezer and secure it to the hopper center support bracket with plastic harness ties Re bundle harness as needed 14 Return the control panel assembly to the mounting position and install the five mounting screws 15 Plug in unit power cord to 110 volt power supply Test the new LED Temperature Display by 16 Switch on Main Power Switch at the front control panel 17 The temperature display should show the current freezer compartment temperature and track the pull down to a safe operating temperature range of 0 to 10 F 18 to 23 C 18 Return F3D Dispenser to normal operating location if it was moved For Technical Support Call 800 537 2653 Remove the five front panel mounting screws to access the
73. zer compartment temperature of 0 to 10 F 18 to 23 C at average ambient room temperatures lf the steady state freezer operating temperature is 5 F 15 C or higher adjust thermostat down turn clockwise toward colder in Ya unit increments as required Most adjustments will be colder to lower operating temperatures because of high ambient room temperatures and humidity Allow the freezer temperature to stabilize after each incremental adjustment Repeat as needed until target operating temperature range is reached lf steady state freezer operating temperature is 15 F 26 C or below too cold adjust thermostat up turn counterclockwise toward warmer in Ya unit increments as required Allow the freezer temperature to stabilize after each increment adjustment Assuming Main Power is ON allow the compressor to operate until it cycles off Check freezer compartment temperature If in the O to 10 F 18 to 23 C range no further adjustments are necessary Tip If trying to raise freezer steady state temperature open freezer door to dump cold air close door and allow freezer to regain steady state temperature Refrigeration Section 4 2 Photo 1 Check freezer compartment to verify it has been defrosted Photo 2 Open louvered front panel to check condenser coll filter and access thermostat Photo 3 i 4 A id pale Unit ships from factory with t

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