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C706

1. d n T ITEM DESCRIPTION PART NO ITEM DESCRIPTION PART NO BLOCK TERMINAL 2 11 12 5 8 45 74 See Pars Ut BOARD POWERGENTa2 X32326SER NUTOVERLOAORESET 045025 10 Es Parts 48 Models C706 C707 Control 57863 Model 707 s i 21 0919 19 171619 894 TERMINAL RING 3 20 STARTERA PHASE 45 7A See Pas Lit EA b ITEM DESCRIPTION PART NO BUSHING SNAP11 16 ID X 7 8 010548 SCREW 8X1 1 4 RD B 1039420 BLOCK TERMINAL 2P L1 L2 See Parts List LUG GROUNDING 260 020928 Models C706 amp C707 Parts amp 42128 M
2. cor 050950 90 0 Z 4 HHS eor 1 986420 SSO4Nva anogHs so 802650 HSV1dS d13IHS cor 186950 2099 3NOO 3SON an1s vS099X 90 2 GALVINSNI V TI3HS 920990 90 2 dlHQ AVHL d 13HS 094260 J4VHS 1 45 820990 90 2 d31V38 14VHS 901650 XIW dIN 1d L1d4VHS 706800 661 X QO L ONIH O C j 0 lt 259870 M681 X 2 1 ONIH O 962650 XIN HE 80 HAddOH dANd XIW 3AIHQ V L3VHS 31vadn 55919 ALO 9022 NOILdIlHOS3G Available Separately Models C706 amp C707 64 Parts List 11 00 80 800 L 1 00 ____ 0 8 ____ 00 mfesos0 veea 1 696080 9020 lOAld 911514 5 JA IVA NOISNVdX3 L1OO8 143 v LX Sv L OLOV dX3 3NT1VA Sv L Hdd3 3ATVA 405008 6 X THINY L SSADOV AA IVA 06 5 t LX IAW v L SS399V 3NTVA H3dIlOSv I X 1 SSHOOV 3NTVA MZZ0 X QO r9 SNIH O VIG 26 9 88 844 3871 91 11 dani qq334 193H9 ONIH 5 5 ddddOH Q33d V 8811 9020 Available Separately Parts List 65 Models C706 amp C707
3. cor 990 cor cor cor __ eor eor 601 8r lrX 601 996060 601 596050 601 cc60EX 601 60 40 601 18094 601 LdS c80950 601 LdS 22098S0 eor 190990 eor 2295 eor 099 __ __ Er __ __ E __ __ E 4 31vadn 595919 ALO 2022 2029 VZOLS r dSVHd 9 15 9040 44 14 5 SSOANVG GNOYHS 0 HSV IdS GI3IHS 0099 ASON GNLS 32079 GALVINSNI V TI3HS 90 2 dlHQ AVHL d T3HS J4VHS 1357 90 2 d31V38 14VHS SLAMOVd 421 YAZILINVS 09 09 0vr2 802 VOc d lOd AV T3H LOANNOO 3 T0VId3O3H 39079 Sltid3ti V H3AIHO3H 8 8g vV 2X Vc A3 6929 6209 X LZeEMVe AATINd 6929 6209 X coMVe AATINd HOLSIS3H UOLSIWH3HI V HOLSIINH3HI V 8 2 41 3uvnos daoud uaovds viag s d 10H GONNOH A404d 449VdS SATOH SYVNOS LNO V 3HOud OS dHOHd H3OVdS OS AdOUd OSIC 5 3HOHud 9029 O3Q 31V ld 90 2 O3Q V H1 V ld 2029 LH3 T 3GIS TdNVd 2079 UVAU THNVd 39070 1 4 14 4 1H9IU 3dIS TANVd 90 2 LHDIY ACIS V T3NVd 90 2 V TANVd ONOT8 S LL 4 NOIL
4. Parts 58 Models C706 amp C707 Parts List 9020 cor 870990 A0 4N9G1 0 L LUVLS HOLIOVAVO 3 68 NNE HOLIOVdVO 422619200 439GGHV dXZ0672VHY HOSS3HdWOO 000 16000 SS dAd G3I3I1dWIS ASSV QHVO cor Seeoso 09 9070 A TH HMd NO88IH 318V9 00 90 oo mouol LXOTNIZXG NIL 890750 LNOdS oo oeol 8 0 dANd 8 612660 1H SS 1n0dS HOOQ QN3 HSnH8 14 1X 2XQ0 L 3A1VA 00 2 08 1 zz 291 1u3se00eyx HdH GS 6 2 7 1 1 001 31Od 1 32014 2 09 068 804 sor 627650 ETZI LT dE TVNIWNH31 40018 0 227650 2111 42 TVNINH31 40018 oo 2 __ oo 2 0 996090 HV3H 1NOH4 3OHS 195090 LNOH4 3OHS so 982950 007 30 v 18 H3dVHOS dl10 z 552950 18 1 8 OlLS V 1d H3dVHOS 3Qv18 cor 1 LHOddNS NId I LOv v 9NIHV38 H3HSVM 41 00 z gaal
5. THM THN 5 13171349 z lt al zT a 4 iz QNVOB 14138 83804 e z E 28 1 4 5g s E S wg 5 wig 2 2 P z Vy HOLIMS 0Y018340 110112 5050420 z VOLON 431938 8384 H9IH ma 188918 me gt wie 178 LHM LHM
6. 201831N1 4000 7 avit nias c E ON y 3800913 co PRT Y z Y dil 1615 182 DE In W 8 Wim Tm W HOLIMS 8 s 8 0 40 ON I P A 1 1880 io Tier LON ABY 41010 4 HOLIMS iC A we 2 Qm TSUNGBOAV TI 403 C1 TE MOLINS 1100Y 100 XIN z Org T u 8019V1NO2 35001 HOLON 831V38 HM NMORS SV 3HIM 3018 321745 12 11 38M 1930802510 134 489 YOLON 83139 005331 LHM 32718 va or 13 LHA 17811 338 LON SLOVINOJ 4 23 y 13008 SSOjWVO 5 5 4 7831545 733 XIN 5 13 5 o T TWNUSLNT 038 23 MB zu avo 28 2 N g pg L vis es SES zp gt Els 01 55818 1 d 5 sie 012v NOS ex s z o 10108 331638 3018 52 5 94 NO TYNU3LNI MOTIJA 19 NO WWNHBINI 3019 SE 5992029 1 8 G 18 OWNING 01 98 gt INIGNIM NIVN 80108 NOY 0YNB31NI 3018 2 y18 ec Sk NINH 18 TWNINH31 N33M138 033 NHONB M S x9 ance saw ES 1
7. 36 Table of Contents Models C706 amp C707 Table of Contents Page 2 Section Parts uk e qup qu M es n duana 37 Warra ty Explanalle usu a qe ar 38 Model C706 Exploded View 22 2 AREE ER eee Rae px 40 Model C706 Panel Identification 42 Model C707 Exploded View 44 Model C707 Panel Identification 46 Control A X56051 Model C706 48 Control A X57863 Model C707 49 Box amp Relay X42128 Model 706 50 Switch A Draw X56147 51 Pump A Mix Simplified X57029 XX Model C706 52 Door Beater Assembly Model C706 53 Door Beater Assembly Model 707 54 led e Satie santu EC RR e 55 6707 Operator sui Rem Ra aee 56 Accessoreis 4 aa Ginn o Day h aa ie Cuba E AN 57 Brush Identification Model C706 58 Rr a 59 Wiring Diagrami orbs glen a i 71 Note Con
8. 2029 ZHO9 219 JH9SSHV 34XZ06FZVHV HOSS3HdlNOO 26660 HV dWO9 9NILNNOW 3A331S 290960 HOSSIHdINOD LUVLS AVTAUT ex HOSSAHdAOD DNILNNOW LIM HV LNNOIN HOSSAHAWOO LIWWOHO AO 409S1 0 L LHWLS HOLIOVAVO 9 NNE HOLIOVdVO 2 09 062 802 215 427619210 439GSHV dXZ0672VHY HOSS3HdWOO 09 9070 A1H HMd NO amp 8IH 318VO 000 L40810 890560 LNOdS ALIHM ZX E AGO 1 55 1 5 9 TZ EX eXGOO L 1 de 9 N39 d3MOd guvO8 tHu3SIr996x 4 10 139 M 9 2 N39 215901 duvO8 ZHOS AOve ozz cor 1650 TVNIINH3 L349018 ZHOS 022 cor 310d 1 1 18 2 09 062 802 sor 627650 ETZI 17 48 TVNIWH31 40018 2 09 062 802 sor 227650 2111 42 1 018 ZH09 0S 062 804 000 z 8 2 09 00 9980 XLT LRQIG H II 1 1 26 30 18 gex 3HOOl T3H LO V H31V38 _____ 1 9NIHV3g8 H3HSVM X GOZ 1 ONIH O 0
9. The hopper temperature is out of adjustment 5 The mix in the hopper is too cold The hopper temperature is out of adjustment Adjust the temperature control Adjust the temperature control Lubricate properly or replace the o ring 6 Product is collecting on top of the The top o ring on the draw valve is freezer door improperly lubricated or worn 7 Excessive mix leakage from the The bottom o ring on the draw valve bottom of the door spout is improperly lubricated or worn 8 Excessive mix leakage into the The seal on the drive shaft is long drip pan improperly lubricated or worn Lubricate properly or replace the o ring Lubricate properly or replace the seal The seal is installed inside out on the drive shaft Install the seal correctly 9 Excessive mix leakage from the Worn or missing o rings on the pump rear of the freezer into the short drive shaft drip pans Install or replace the o rings Inadequate lubrication of the drive shaft Lubricate properly The drive shaft and beater assembly work forward Verify the refrigerant charge and check for a shorted freezing cylinder Worn rear shell bearing Replace the component Gear box out of alignment Re align the gear box 10 The drive shaft is stuck in the Mix and lubricant have collected in the drive coupling drive coupling Brush clean the rear shell bearing area regularly Rounded corners of the drive shaft Replace worn comp
10. 16820 SSVHE LNN 1 1 46 411 1 TI3HS 31vadn 55770 2029 NOILdIlHOS3G e 5 5 Models 706 707 66 Available Separately Parts List _ h 0 ____ Y Ste ES ZH0S AOvc 02c ZH09 A0 2 80c ZH09 062 802 5 NOILV4JDg434 pS HdE ZHOS 022 ooo 07296950 ooo 22296990 ooo ooo rzeseo o0 6260 o0 eor v co eu 20 eu co essor eor 85550 as _ 22 28 50 25 0794090 55919 ALO HUVM 2022 2029 NVd dida v Jano YVAD 90 2 NVd 35 13 45 9 St L X 8 146 X GI 120 8871 MEOH X QO 8 SNIH O 90 2 MVHQ V 3ATVA M0Z0 X QO v I ONIH O 009 V6 91 6 INAINLSNCQV MAHOST MOZ0 X QO 8 ONIH OTY 2099 55 4 IONVH NId 1485995 9029 V 3 1qNVH 90 2 d TH4V8 M V HOOG 207949079 ONIHIM IWVHOVIG 207949079 ONIHIM IWVHOVIG 207949079 ONIHIM IWVHOVIG
11. 8 6 421 ci oso 8 eor v 68660 1HOHS 99 v6 99 09v ONLS LNN ____ ___ 000 90 13538 OVOJEZAO LNN 80 __ 2 02 82 LL QVO TH3AO 411 1292460 929 18 _____ C 95260 1022 4095 1HV1S HOLIOVdVO ZE E t ASLZ 0Z2 4N0F 1v LS HO LIO VdVO 26 0 00 13090 NV HOLOW 6420 MOO HSNd 2 S NVd 9 0 84Z 0 ZHOS 022 001 NV3 HOLON 90 NNEHOLIOVAVO 21 62 90 MOO HSNd 2 S NVd ONILVINSNI HOLIDVAVO LOOA SAS JIH Hdl ZH09 802 cor 72 7 160 MO 0991 LLYM 08 NV4 HOLOW az 1 pezso HOLLOW 1 dH SF HOLOW HOLLOW 90 0H3d4ONVM ZO sva as nO 000 v HJAOO NSVM 138V 1 E oo 290 STOSWAS NO 33O H3MOd MS 138V 31vadn 55919 ALO 9022 NOILdIlHOS3G Available Separately Models C706 amp C707 62 Parts List o0 CT L 86 Pp 1 HouwswVHd 60 ____ oivimnoov
12. 1 ooo 11 11 90 0H3dONVM ZO STANVdaaisino 000 serso H3AOO NHVM 138V1 2690 SOSWAS NO 24O H3MOd MS 138V1 642260 1 3AOW HOOQ 138V1 791250 dS ON3 WH3d QH9 NOIL0VO 138V1 000 092890 H3Z33H4 TVAOWB3H 00 ogszeo 1dvHS 38 00 MEOL X GO 8 1 00 M00 X GO 8 8 ONIE O _ C 000 L 4800 OHNA 09 0 0 X QO 1 596 HOOTLIMSVO C 121 5 9990 1 000 866996 100451 LIM 999 90 2 LSHNAHOAV IV 8 sor eergyx NVd 4 31vadn 55919 ALO 2022 9953 Available Separately Models C706 amp C707 68 Parts List ZH09 062 802 YASNSACNOO NIVIN pS HOLIMS YOLVINNNOOV YOLOW H31VZ8 ZH0S YOLOW H31V38 7 09 IAddv ADYVHOSIC 301 LNO M LINN GLS HIV dOL eor oweoseno eor 050950 co L egezco co 608660 G9999X 920990 094260 820990 80170 66 40 010 LZESEX cor
13. 240 270 1 655 1 862 kPa 80 26 7 270 300 1 862 2 069 kPa 32 2 300 340 2 069 2 344 kPa 100 37 8 340 380 2 344 2 620 kPa Water Valve On a water cooled unit the water valve should be set to maintain a compressor head pressure of 255 psi 1 758 kPa Water Valve Adjustment Place your gauge on the high side access port of the compressor Turning the adjustment stem on the water valve clockwise will lower the pressure Note Make this adjustment with mix in the cylinder and the freezer in the AUTO mode Be sure to allow adequate time for pressure to stabilize Models C706 amp C707 Introduction Important Operator 706 DESCRIPTION DESCRIPTION 1 MIX LOW INDICATOR LIGHT PUMP KEY 2 MIX OUT INDICATOR LIGHT RESET BUTTON BEATER MOTOR MIX REFRIGERATION KEY RESET BUTTON PUMP STANDBY KEY POWER SWITCH TOGGLE 5 WASH KEY HOPPER TEMP INDICATOR AUTO KEY FLAVOR BURST JACK Introduction 10 Models C706 amp C707 DESCRIPTION ITEM DESCRIPTION MIX LOW INDICATOR LIGHT AUTO KEY MIX OUT INDICATOR LIGHT RESET BUTTON BEATER MOTOR MIX REFRIGERATION KEY POWER SWITCH TOGGLE STANDBY KEY HOPPER TEMP INDICATOR 5 WASH KEY FLAVOR BURST JACK Models C706 amp C707 11 Introduction Symbol Definitions To better communicate in the International arena symbols have repla
14. 1 5 12 16 1 4 4079 HOlAVL O3Q 1vO3d HHJAOO YAddOH ONINIVLAY Nidt ALAIdNOJ9 8 1 X LX9X7 OV HHSN3QNOO MHE L6S XHF LX IS L OV H3SN3QNOO HOSSaudNOO 1H8VIS AV THH 98814 554 dHOSSaudNOO 1HVIS AV THH AOEE ANGZI SVI LYVLS YOLIDVdVOt 0 Sc NOY YOLIOVdVOt 21142 4 55 NOILdIHOS3G Available Separately Parts List 67 Models C706 amp C707 2029 10 01 XIW Tlvd 910 0 0 X GO 8 ONIH O 1 oso st 2 SM3HOSQNVH 60 1HOHS 9G vS V99 09v GNLS LAN _ 9 21022 409 19 15 1 12606400 00 13090 NV HOLOW MOO HSNd 2 9 009610 Nng HOLIOvdvO SAS SSH NIVIN Hd ZHOSAO0rzOze 795 8410 ZHOS 022 001 NV3 HOLON cor 984190 NNE HOLIOVAVO 60 t 62220 MOO 21 S Nv4 00 ONILVINSN 1008 SASd3HNIVW Hdl ZH09 802 cor MO 0991 LLYM 08 NV4 HOLOW Hae 205 22 212 4 vezzsizo Hd ZHO9A0 z902 212 4 2 09 062 802 212 1 zz 1
15. Optional Overrun Valve Caps Change the valve cap if different overrun is required for local customers or mix formulations PART NUMBER TARGET OVERRUN Models C706 amp C707 29 Controls Notes Controls 30 Models C706 amp C707 Section 3 Troubleshooting General Troubleshooting Electrical Troubleshooting hx Models C706 amp C707 31 Troubleshooting General Troubleshooting Guide PROBLEM PROBABLE CAUSE REMEDY The power switch is in the OFF Place the power switch to the ON position position and press the AUTO key Beater motor is out on reset Allow the beater motor to cool Place the power switch to the OFF position Press the reset button firmly Place the power switch to the ON position and press the WASH key Open the side access panel and observe that the drive shaft is turning CLOCKWISE as viewed from the front of the unit Press the AUTO key to return to the AUTO mode Air mix pump is incorrectly assembled Follow assembly procedures carefully or improperly lubricated Missing or incorrectly installed spring Replace or correctly install the spring and poppet in air mix pump and poppet on the mix inlet fitting The mix pump ball crank is broken Replace the component The pump motor is not activated Push the reset button The draw valve must be fully raised to activate the pump motor Incorrect usage of the mix feed tube Follow the correct f
16. X GOZ L ONIH O 4100 16820 ONIBV38 SSVHE LNNY 4100 66820 1 46 4100 5 1 4 Available Separately Parts List 59 Models C706 amp C707 o0 ____ 00 Lo 0 866980 poo 8 4890 Pope 4 0 68660 1 000 92680 Lo NT 7 Hd ZHOS 022 000 07296990 ZHO9 8 000 1 266000 ZHO9 802 00 1 72255950 Lo 00 10011 ooo 291 8888 124 000 6 00 poco ssuzo as 2 80 eor 07628590 co vzgo Lo 5 5 5 rt L oroso zis 368619490 v pe 490960 3 0090 v 31vadn 55919 ALO 90 2 9029 MEOH X GO 8 9040 V dATVA M0Z0 X GO v I ONIH O 009 V6 91 S LNAINLSNCQV MAHOST MOZ0 X QO 8 ONIH OT 20929 55 4 1485999 9029 d3d THW MVUQ V 90 2 AI44Va M V HOOG 207949079 ONIHIM IWVHOVIG 207949079 ONIHIM I
17. pg __ NOS ____ 0 1902 10080 ____ 00 48860 C ME 950 808 6890 ____ 0 ceu HOlOWH3lv38ZHO9 cor OSX co 1 ___ eri 1 996060 u 4 996050 2260 000 565620 29 291 865124 600 2960 t 000 31vadn 55919 ALO 90 2 9029 SLAMOVd Gel GAVM YAZILINVS 09 09 0v2 802 VOc d 10d 2 LOANNOO 3 TOVLd3OdH 39079 HJAIHO3H VIGS L NIdHIVH H3 LLOO NId ONINIV LHH V Me6 X QO 8 L c JA IVA Q114NdINIS LAMSVO 5 1405 HOLdVaV NOISNALXA SS u3ddOH dIN 1d V SS 8 3A IVA dVOTt SS 8 IA IVA dVOTt 5 5 1 11 XIIN UO LdVQV YANIVLAY diNNd XIIN dI 19 5 5 G3Idl 1dNIS XIW v dnd 8 S VZNVe ASTINd 6929 6029 X LZeEMVe AATINd 8969 869 X coMVe AATINd 4OLSISA4 4OLSIN43HL V HOLSIINH3HI V 8 4 3uvnos daoHd uaovds aunou d38Oud H3OVdS SYVNOS LNO 3H
18. through the condenser and third through the outlet fitting to an open trap drain Electrical Connections Each freezer requires one dedicated power supply for each data label Check the data label on the freezer for fuse circuit ampacity and electrical specifications Refer to the wiring diagram provided inside of the electrical box for proper power connections In the United States this equipment is intended to be installed in accordance with the National Electrical Code NEC ANSI NFPA 70 1987 In all other areas of the world equipment should be installed in accordance with the existing local codes Please contact your local authorities The purpose of the NEC code is the practical safeguarding of persons and property from hazards arising from the use of electricity This code contains provisions considered necessary for safety Compliance therewith and proper maintenance will result in an_ installation essentially free from hazard CAUTION THIS EQUIPMENT MUST BE PROPERLY GROUNDED FAILURE TO DO SO CAN RESULT IN SEVERE PERSONAL INJURY FROM ELECTRICAL SHOCK AN rouou YOUR LOCAL ELECTRICAL CODESI Beater Rotation Beater rotation must be clockwise as viewed looking into the freezing cylinder 11037 Figure 1 correct rotation single phase unit exchange leads inside the beater motor Follow the diagram printed on the motor To correct rotation on a three phase unit interchange any two incoming
19. 0029 lt SS LIM 926870 HOOG LAMSVO 982970 00 2 30 18 H3dVHOS dl19 SEZ9v0 18 1 8 21s v 1d H3dvHOS 3av18 8r 0S0 3OHS LNOHJ ONIHV38 8099 9020 INNL V LIM S 9SX 90 9 18 8 14 MOVP 98600 90 9 dWnd NVd 1 5 sor NVd dliiq v cor ps C 850960 9020 NVd 3SV8 LIMSVO 106890 St L X 8 6 94 1 223950 146 X 120 3gn1 31vadn 55919 ALO 9022 NOILdIlHOS3G 601 Available Separately Parts List 61 Models C706 amp C707 9020 9049 19 190990 9020 H3MOT LNOH4 TANVd 401 016 sor 22950 1 3016 13 cor egogsx 90 9 16 13NVd ITS eo 46090 9029 JNOHA V T3NVd 1oud 861Z1L2M 1 eot ogogsx 90 0 LNOH V TANVd tv sis 60 89 11 dlH I NVd Po dW d 608 9020 S dIHQ V NYd 00 LO 01 XIA TIVd _ 00 __ X
20. BEATER MOTOR RESET MIX PUMP RESET 5 7 16 138 1 AIR IN NEAR SIDE AIR OUT FAR SIDE 1 3 32 28 DIA ELECTRICAL HOLE 26 13 16 681 32 14 820 This unit may be manufacturered with other electrical characteristics For exact electrical information always refer to the data label of the unit This unit is designed and constructed to meet stringent safety and sanitation requirements for NSF and other food service regulatory agencies Air Cooled A minimum of 6 152 mm air clearance is required on both sides Place the back of the unit against a wall to prevent recirculation of warm air Minimum air clearances must be met to assure adequate air flow for optimum performance An optional air discharge chute directs air exhaust upward No clearance is required on the right side if the air discharge chute is used Dimensions Width 18 1 4 464 mm Depth 34 864 mm Height 33 7 8 860 mm Floor Clearance Unit is designed to rest on a plastic pad directly on the counter top Approximate Weights Net 385 16 176 6 kgs Crated 425 Ibs 192 8 kgs 21 1 16 535 18 1 4 NOTE FIGURES PARENTHESES INDICATE MILLIMETERS 040809 Models C706 amp C707 3 Introduction C707 Specifications The C707 is a gravity fed single flavor soft serve fr
21. J 45 J U M P E R iz DIFF S S VISCOSITY ene 413 SHUNT SHAKE TEMP MIX STANDBY SWITCH INTERVAL 8 OFF 14 ON OFF 11 ON ON 5 MIN MAX MIN MAX MIN MAX LOGIC CONTROL X42002SER1 C706 X36641SER1 C707 POWER BOARD 32326 5 319 NW4 ri Controls 28 Models C706 amp C707 Pump Operation The pump operates under the following conditions Mix Pump Draw Timer Pump Key During the AUTO mode the mix pump will operate for 10 seconds after every draw of soft serve product When the PUMP key is pressed the pump is active by itself or with the WASH mode of operation Mix Pump The mix pump will be active for 30 seconds whenever the AUTO mode is entered If a MIX OUT condition forces a side of the machine into the STANDBY mode of operation the mix pump will not be active 5 1 i i 1 TEE MOTOR REDUCER 50 60 036955 34 U u MOTOR 049246 34 pu GEAR 50 60 HZ 049247 34 67 MOUNT MOTOR 036934 SLEEVE A MIX PUMP X45012 2B COUPLING MOTOR FLEXIBLE 047936 CD 8 SEAL INPUT 048836 2 3 SEAL OUTPUT 048837 1 a NUT PUMP SLEEVE 036933 NOT SHOWN
22. directly related to the viscosity of the product in the freezing cylinder When the amp draw reaches its set point the unit cycles off Therefore the viscosity of the product will always be consistent even through its temperature may vary slightly To monitor amperage L1 power supplied to the beater motor must pass through the power board beater terminals The same softech controls are used in both single and three phase applications For this reason the control must be set to operate in an amperage range which relates to the beater motor amperage and the desired product viscosity setting The selected amperage range simply determines the adjustment span of the viscosity adjustment potentiometer on the logic board The jumper on the power board determines the amperage range selection The jumper is placed on the pin which corresponds to the beater motor amperage when the desired product viscosity is attained See page 28 to locate the range selection jumper Viscosity Control Range Selections 2 4 PIN 1 2 AMP to 2 4 AMP 5 0 PIN 2 5 AMP to 5 0 AMP 8 0 PIN 4 0 AMP to 8 0 AMP 11 2 PIN 5 7 AMP to 11 2 AMP Setting Viscosity Adjustment 1 Place an amp probe on one of the L1 leads on the beater terminal on the power board 2 Turn the viscosity adjustment screw to the position 3 With the freezer properly primed actuate the refrigeration cycle press 4 During the freezing process draw a sam
23. discharge chute is used with the C708 C709 then the syrup rail can be mounted to either side Perform the following steps to mount the syrup rail on the side of a unit where a top air discharge chute is not installed 1 Remove the 4 panel screws as shown in Figure 4 Figure 4 2 Install the Mounting Assembly Syrup Rail X57317 using the 4 Spacers 053600 and the 4 Screws 1 4 20X3 HEX 025984 with 4 Washers 000655 3 Install the 4 Plugs Square Tubing 057381 in the ends of the Mounting Assembly Syrup Rail X57317 4 Install the 3 Holding Collars 046551 using the 3 Screws 10 32X3 4 OVAL HD SS 5 Hangthe Syrup Rail Assembly 048015 27 on the holding collars Perform the following steps to mount the syrup rail on the side of a unit where a top air discharge chute is installed 1 Three holes must be created in the side of the chute as in the Figure 5 Figure 5 2 Install the 3 Nutserts 021106 in the panel 3 Install the 3 Holding Collars 046551 using the 3 Screws 10 32X3 4 OVAL HD SS 4 Hangthe Syrup Rail Assembly 048015 27 on the holding collars Models C706 amp C707 Introduction The following parts will be needed to mount the syrup on the side of unit where a top air discharge chute is installed DESCRIPTION PART NO DESCRIPTION PART NO RAIL A SYRUP HEATED X48015 27 LID SYRUP JAR 042706
24. draw handle is raised new mix and air from the hopper will flow down into the freezing cylinder This will keep the freezing cylinder properly loaded and will maintain overrun During long No Sale periods remove the air orifice Lubricate the o rings on the air tube the end without the hole and place it into the mix inlet hole This will prevent any mix from entering the freezing cylinder The air orifice is used to meter a certain amount of air into the freezing cylinder The air orifice maintains overrun and allows enough mix to enter the freezing cylinder after a draw Syrup Rail Operating Procedures Optional Feature Remove the stainless steel syrup jar with the topping pump from the syrup rail Check the water level in the well Make sure the water is filled to the indicating mark on the inside wall 16 oz 473 ml Check the water daily Place the heater switch in the ON position The heating process will take approximately 1 1 4 hours Prepare a pail of an approved 100 PPM sanitizing solution example 59 USE WARM WATER AND FOLLOW THE MANUFACTURER S SPECIFICATIONS Sanitize the pump by placing the entire asssembly in the solution Pump the solution through the pump until it is sanitized Fill the heated and the room temperature syrup jars with toppings Place the topping pump in the heated syrup jar Sanitize the ladle and place it in the room temperature jar Introduction 14 Models C70
25. eee ee SOFT SERVE Parts 52 Models C706 amp C707 Door Assembly Model 706 9mNGSPODXTUW SHAFTBeATER oseo 5 VALVE A ORAW X86072 Models 706 707 53 Door Assembly Model 707 I Ved ar _ foer e Parts 54 Models C706 amp C707 706 PANELFRONTLOWER PANELA FHONT UPPER SHIELDSPLASH SHOWN WITH DUCT AIR DISCHARGE Models C706 amp C707 55 Parts 707 PANECA FRONT abs 5 PANELFRONTIOWER 05806 Parts 56 Models C706 amp C707 Accessories 5 SANITIZER KAYE CASE TES 08182 s SRUSHENDDOORSPOUT ossis Models C706 amp C707 57 Parts Brush Identification Model 706 Note For proper brush cleaning of the adapter cap feed tube and orifice refer to the following illustration which indicates proper brush usage 8A1 18S 601050 lqnoq 2 0610 ITEM DESCRIPTION WHITE BRISTLE 1 2 x 1 2 WHITE BRISTLE 3 16 x 1 WHITE BRISTLE 1 2 x 1 WHITE BRISTLE 3 x 1 2
26. from an overload condition Should an overload occur the reset mechanism will trip To reset the pump press the reset button firmly Adjustable Draw Handle The Model C706 and C707 feature an adjustable draw handle to provide the best portion control The draw handle should be adjusted to provide a flow rate of 5 to 7 1 2 oz of product per 10 seconds To INCREASE the flow rate turn the screw CLOCKWISE Turn the screw COUNTER CLOCKWISE to DECREASE the flow rate During Sanitizing and Rinsing the flow rate can be increased by removing the pivot pin and placing the restrictive bar on the TOP When drawing product always place the restrictive bar on the bottom Figure 6 Models C706 amp C707 13 Introduction Air Tube Back up Option Ifthe air mix pump has become inoperable because of a missing or damaged part the operator can temporarily operate the unit using the air tube The product ejection rate will be slower when the air tube is used instead of the air mix pump The air tube serves two purposes One end of the tube has a hole and the other end does not 12160 Figure 7 DESCRIPTION PART NO ORIFICE 022465 100 Ce O RING 3 8 OD X 070 W 016137 TUBE A FEED SS 5 32 HOLE 29429 2 4 O RING 643 OD X 077 W 018572 After priming the machine lubricate the o rings on the air tube the end with the hole and place it into the mix inlet hole Every time the
27. section If the voltage measurements are acceptable reconnect the connector and go to Section C Otherwise go to the next step 3 Turn power off remove the Power Board and make the following checks 4 Inspect the board for burnt components or debris around the relays or connector terminals If the board smells burnt or if you see evidence of burnt parts replace the board If the board is dirty clean it and go the next step Note If using a water base cleaner make sure the board is dried thoroughly before using it DO NOT IMMERSE THE BOARD IN WATER This could result in major component damage 5 Set the meter to measure resistance and measure between terminals L1 and L2 The resistance should be between 400 and 700 ohms If so go the next step If not replace the board 6 Measure between the beater terminals The resistance should be between 0 3 ohms 0 6 ohms If so go to the next step If not replace the board The beater current transformer is open 7 Measure between the GND terminal and the pin of T2 nearest U2 see drawing The resistance should be from 110 to 160 ohms If not replace the board If so go to Section C C Check Logic Board If you have gotten this far the Power Board is not defective Re install it into the freezer and replace the Logic Board Assembly The Logic Board Assembly consists of a metal panel with a printed circuit board the red status LEDs and the operator buttons The self
28. the PUMP key to continue pump operation The pump motor relay is Replace the relay malfunctioning 3 Excessive pump cylinder wear Inadequate or incorrect lubrication of Follow lubrication procedures pump cylinder carefully Incorrect ball crank rotation Must be Reverse pump rotation counterclockwise 4 Pitting occurring inside the pump Cleaner was left inside the pump After brush cleaning the pump cylinder cylinder cylinder allow it to dry Follow disassembly procedures carefully 5 The ball crank of the motor Incorrect rotation of pump motor Reverse pump rotation reducer is broken 6 Too much pressure is in the Plugged relief hole in the feed tube Clean freezing cylinder assembly 7 Notenough pressure is in the The draw switch is malfunctioning Replace the draw switch freezing cylinder 040206 Models C706 amp C707 35 Troubleshooting Electrical Troubleshooting The following information provides a sequential list of electrical components that L 1 power travels through to initiate various operations Auto Mode of Operation L 1 power travels through the power switch beater overload switch the compressor high pressure cut out switch the overload terminal OL on the power board the BTRterminal ofthe power board and energizes the coil of the beater motor contactor L 1 power travels through the power switch beater overload switch the compressor high pressure cut out switch the ov
29. 6 amp C707 Section 2 Controls Generation II Logic Board Service Tips for Generation Boards Troubleshooting Power Board Control Overview Pump Operation y hx Models C706 amp C707 15 Controls Generation Logic Board The Generation logic board s primary function is to interpret modes of operation The board monitors mix levels and temperatures by sending commands to the controls power board Commands are sent via ribbon cable enabling the proper relays on the power board to open or close See illustration on page 28 Function Interpret a mode of operation monitor mix level and temperature monitor product viscosity or product temperature and send a command to the power board through a ribbon cable enabling the proper relays on the power board to be open or closed Logic Board Part Numbers MIX MIX DRAW SHK MIX 1 BRL FAN 2 PUMI IP PROBE LOW OUT C SOFTECH CONTROL C P d SET POINT W MIX OUT M E TEJ e AMETEK DIXON m 000 49560 DIP SWITCH 1 COMP S STANDBY WASH AUTO PUMP 6 STBY DIS 7 INTERVAL 8 INTERVAL 245 MIX July 1996 we modified the differential Generation controls from 13 F 7 2 C to 4 5 F 2 5 C in order to meet the new NSF mix temperature requirements The new control has a shunt jumper to select pro
30. AUTO key The water is turned off on water Turn the water on cooled units 14 Product is not feeding into the The mix inlet hole is frozen up The hopper temperature needs freezing cylinder adjustment Incorrect usage of the mix feed tube Follow the correct feed tube gravity style freezers procedures and use of the air orifice 15 Product is popping when drawn The draw rate is set too fast The draw rate should be set at 5 7 1 2 oz of product per 10 seconds The pump is assembled incorrectly Assemble and lubricate according to instructions in the Operator s manual 16 The MIX LOW and MIX OUT There is milkstone build up in the Clean the hoppers thoroughly probes are not functioning hopper Troubleshooting 34 Models 706 707 Troubleshooting Pump Style Freezers PROBLEM PROBABLE CAUSE REMEDY 1 air mix pump will not operate The circuit breaker is off Check the breaker when the PUMP key is pressed power is unplugged Plug in the power cord The pump motor is out on reset Press the PUMP key to cancel the pump operation Press the reset button on the side of the pump motor reducer Press the PUMP key to continue pump operation 2 The air mix pump will not operate The pump motor is out on reset Press the PUMP key to cancel the when the draw valve is opened pump operation Press the reset and the unit is in the AUTO mode button on the side of the pump motor reducer Press
31. IX OUT Fan Relay MIX REF Pump Relay STANDBY Beater Motor Relay WASH Compressor Relay AUTO Spinner Relay PUMP Portion Relay In each of the tests the relay on the power board will close and the component will operate for three seconds There is a ten second delay between each check When the self test is initiated all eight lights will remain on for three seconds At this time the processor will begin to check the power board relays as follows 1 The SET POINT light turns off 2 Ten seconds after the SET POINT light turns off the mix relay closes for three seconds 3 The mix relay opens and the MIX LOW light turns off 4 Ten seconds later the fan relay closes 5 Three seconds later the fan relay opens and the MIX OUT light turns off Models C706 amp C707 21 Controls 6 seconds later the pump relay closes 7 Three seconds later the pump relay opens the mix light turns off 8 Ten seconds later the beater motor relay closes 9 Three seconds later the beater motor relay opens and the STANDBY light turns off 10 Ten seconds later the compressor relay closes 11 Three seconds later the compressor relay opens and the wash light turns off 12 Alllights are off and a tone sounds for three seconds This designates the end of the first section If all or most of the power board relays fail to close the logic panel is defective If only one relay fails to close the powe
32. L2 The voltage should be 208 240 VAC depending upon the line voltage to the freezer If so go to the next step If not the Power Board is not receiving line voltage and the problem is elsewhere loose bad power cord wire bad circuit breaker etc 2 Check the fuse by measuring the AC voltage across Fuse 1 The voltage should be 0 volts If so go to the next step If any voltage is read fuse is blown turn the power off and replace the fuse 051272 SLO BLO 063A 250V 5X20mm reapply power and recheck the voltage If the new fuse blows go to Section B 3 Set the meter to measure DC volts place the negative probe on the metal tab of U2 the voltage regulator and place the positive probe on the leg of U2 nearest the edge of the board The voltage should be between 22 5 and 25 5 VDC If so go to the next step If not go to Section B 4 Place the negative probe on the metal tab of U2 and place the positive probe on the leg of U2 nearest the transformer The voltage should be between 14 5 and 15 5 VDC If so go to Section C If not go to Section B B Check Power Board Immediately After Removal If you have reached this step the Power Board is probably defective If one of the DC voltage checks brought you here the Logic Panel could be loading down the Power Board To find out 1 Turn the power off and unplug the J1 cable connector from the Power Board 2 Apply power and repeat steps 3 and 4 in the previous
33. LS 585910 NOILdIHOSAG Available Separately Models C706 amp C707 70 Parts List 11818 56014 13008 BOSS3UdNOO 9NIQNIM AVI3U V BLIA 952 01121802 ONY LUYIS Y ONISA 8055389802 Y dN NOOH 01 48553238 981518 SMONS NYBOYIO 121312313 3AOBV DAVIS 1818 H2V3 LV Nid OL 031238 C706 C707 056352 27 Rev 3 03 RELAY PUMP MOTOR 38 ISAN 5318 2 NOGBIN NO 3818 03 29 ich S1N3NOd NO 3115 0110 ONITONVH 340398 LINN Q30N0089 ONIHINOL 41121812313 211 15 1 Ll 31VNINI13 SIN3NOdNOD 31915 01105 OL Mn 9 0 m n 39VWvO 35 2 AVN A1121312313 2111 8085384805 ma A t 23104 His E ATaundaS ANVHA wing
34. OTOR CURRENT LOOP TRACKS ON BACK OF BOARD 110 to 160 ohms between this point and GND J1 terminals to the current transformer There were a number of cases where these tracks were blown off the circuit board Dixson was made aware of this problem in October 1997 At that time they reported seeing this problem on 5 of the 7000 boards produced in 1997 The corrective action they took was to increase the size of the traces This revision was made March 1998 MIX 00000 COM BTR PUMP The three terminals labeled BEATER and GND are clearly marked on the power board but if the GND wire is exchanged with the BEATER wires upon reinstallation when power is energized it will blow the tracks off the board Models C706 amp C707 27 Controls Control Overview RIBBON CABLE a es Ss J mM m MIX MIX DRAW SHK MIX 1 BRL FAN MIX 2 LOW OUT PUMP PROBE C SOFTECH CONTROL C NI RT TAYLOR CO woot e 41 AMETEK DIXON 000 49560 DIP SWITCH MIX STANDBY WASH AUTO PUMP UP A a 88 1 COMP 5 D 2 10 e k e DIP SWITCH 4 BTR 10 _ 27 N pH N TN i fi 111 6 STBY DIS y 7 INTERVAL lt SA 8 INTERVAL
35. Oud OS dHOHd H3D0VdS OS 26104 5 dlaa OMd 90 9 044 31 1 90 2 O3Q 31V ld 19040 O3Q V 11 V ld NOILdIlHOS3G Available Separately Parts List 63 Models C706 amp C707 9020 129 61 21127 eor s90990 90 2 29 e 99690 9020 133 HV3t H3NHOO WIH T 1o0ud 861Z1L2M cor 9090 90 2 143THV3H HINYOD NIHL 898990 9020 3AH3S L4OS dIHTAVHL 41 0 00200 323384 IVAOW3H ONIH O 100L _____________________________ 682990 9020 TV1I9IqQ u3L3NONH3HL 10 96250 1044 11990 5 672990 6 699290 20105 84 50 AUNSSIHd HOLIMS PE 800 888800 082 421 401 1048 5 1990 38010 3138 089190 35010 4139 143 N n13H ONIHdS esto 1900 88600 866 91 6 ONIH 3 9020 V WHY 9020 HOLIMS 2 09 062 802 _ 20 88 096170 S OL 3SvHd 18 2 09 062 802 sor 066 00 V LOLS t 3SVHd I H31HVIS 1001 19 8 33318 ceo ezoSX
36. R OFF RE INSTALL v POWER BOARD REMOVE POWER BOARD BETWEEN 110 160 OHMS MEASURE BETWEEN 0 3 0 6 OHMS BETWEEN GND amp BEATER TERMINALS LESS 0 3 OHMS OR LESS 110 OHMS OR MORE 160 OHMS v MORE 0 6 OHMS Y OHMS BETWEEN CHECK FOR PHYSICAL DAMAGE MEASURE OHMS BETWEEN 11 12 NO DAMAGE BETWEEN 400 700 5 LESS 400 OHMS DAMAGED OR MORE 700 OHMS Y REPLACE POWER BOARD Controls 26 Models C706 amp C707 Unusual Failures the X32326 SER Power Board The fault of interest is the catastrophic failure of the tracks that form the current sensing loop for the beater motor These are the traces that lead from the beater m nh ETE lt 15v CABLE Based on their testing Dixson has concluded that the most reasonable cause of this failure is either a line to line short or line to ground short Under locked rotor conditions the beater motor overload opened before the tracks failed Please be on the alert for this problem If at all possible get the date code of the defective board and any other pertinent information The date code format is year month day The date code is stamped on the Dixson label In light of the cause of the defect the service technician should be looking for a source of intermittent shorts to line or ground BEATER M
37. SIDE MOUNT COLLAR HOLDING 046551 PUMP A SYRUP HEATED X53800 BRN 1 SCREW 10 32 X 3 4 OVAL HD 001086 SHELF DRIP TRAY SYRUP 048029 EDI BG ZPLOC4X62MiL 1 MOUNTING A SYRUP per 11 MUG cAPT SOTUBNG 8 SOREW 1 4 20x3 HEX 02594 8 WASHER Introduction 8 Models C706 amp C707 Running Specifications Pressures Temperatures The following are the Taylor Company recommended settings for various components in the models C706 and C707 These freezers use Refrigerant HP62 R404A Expansion Valve Soft Serve Air Cooled 20 22 psi 138 152 kPa Water Cooled 20 to 22 psi 138 to 152 kPa for a normal product of 16 to 18 F 8 8 to 7 7 Expansion Valve Adjustment Place your gauge on the access valve on the suction line located at the compressor Adjust the pressure higher or lower by turning the adjustment screw Clockwise turns will raise the pressure and counterclockwise turns will lower the pressure Note Make expansion valve adjustments with mix in the cylinder and the freezer in the AUTO mode Be sure to allow adequate time for the pressure to stabilize Low Side Suction Suction pressure equals the expansion valve setting High Side Discharge High side pressure varies for air cooled units depending on the ambient temperature Ambient Temperature Normal Operating Head Pressures 70 21 1
38. WVHOVIG 207249079 ONIHIM IWVHOVIG looHSdT1H8fhOul lvo3d 1 18 1 44 9025 HOTlAVL O3Q 1vO3d 9025 HOTlAVL O3Q 1vO3d HHJAOO 199 ALAIdNO9 8 1 X LX9XZ OV YASNACGNOO MUE LOS CXHPLX IS L OV HHSN3QNOO HOSS3HUdINOO LUVIS AV11UTt 554 HOSS3HUdINOO LUVIS AV11UTt NOCE ANSL L LHV LS HOLIO Vd VO Sc NONY YOLIOVdVOt 21142 4 554 4 ju9SSHV J4XZ06vrcVHV 554 4 HV dWO9 SNILNDONW 3A33T1S dHOSSaudNOO 1H8VIS AV THH YOSSAYdNOO ONILNNOW LIMt HV LNNOIN HOSSdHdlNOD 13AWOHO9 NOILdIlHOS3G Available Separately Models C706 amp C707 60 Parts List 9029 XIW 13S3ti 138V1 6 250 Luvd 3AOW HOOQ 138V1 791250 dS ON3 Wti3d qH NOILnVO 138V1 1 0928 0 1 975050 HV3H 1 4 5 8090 1 LNOH4 3OHS 095260 LAVHS 138 20710 MEOL X 8 ONIH O 261910 X 8 ONIH O 218910 0S M0Z0 X GO 1 29990 3911 0334 M93H9 ONIH 190020 SZZ M6 L X 8 1 2 0 706800 M6EL X GO v L ONIH O 261910 Q3H ME01 XQO91 I 1 ONIH O 8 2720 X QOZ 1 ONIH O 259850 M6EL X dI 2 1 01 002950 04141141 5 dINN d NOLLONULSNI 188680 3A1VA 04141141 5 1386 9 01
39. a replacement parts warranty of twelve months The warranty for new equipment parts is five years from the original date of unit installation with a replacement parts warranty of twelve months Wear Items no warranty CAUTION Warranty is valid only if required service work is provided by an Authorized Taylor Service Technician NOTE Taylor reserves the right to deny warranty claims on equipment or parts if a non approved refrigerant was installed in the machine system modifications were performed beyond factory recommendations or it is determined that the failure was caused by neglect or abuse Parts 38 Models C706 amp C707 Notes Models C706 amp C707 39 Parts Model 706 Exploded View Models C706 amp C707 40 Parts Model 706 Parts Identification STUDNOSEGONE 065887 38 10 8 01 8 SWTGH PRESSURE405PSI 052863 CONDENSER AC 15LX14H 2 AHA2490ZXD AH556EF 58 59 61 62 LEG 4 3 8 16 STUD 036397 WATER COOLED ONLY GASKET BASE PAN 056058 AIR COOLED ONLY 60 JACK A FLAVORBURST X56353 ACCESS VALVE 1 4 FL 044404 003949 TEE 1 4S COPPER Models C706 amp C707 41 Parts Model 706 Panel Identification NS 22 Models 706 8 707 42 5 Mode
40. ans they employ It should be noted that Taylor does not warrant the refrigerant used in its equipment For example if the refrigerant is lost during the course of ordinary service to this machine Taylor has no obligation to either supply or provide its replacement either at billable or unbillable terms The Taylor Company will continue to monitor the industry and test new alternates as they are being developed Should a new alternate prove through our testing that it would be accepted as a drop in replacement then the above disclaimer would become null and void To find out the current status of an alternate refrigerant as it relates to your compressor call the local Taylor Distributor or the Taylor Factory Be prepared to provide the model serial number of the unit in question Introduction Models C706 amp C707 C706 Specifications The C706 is a pump style single flavor soft serve freezer Freezing Cylinder One 3 4 quart 3 2 liter Mix Hopper One 20 quart 18 9 liter Beater Motor One 1 5 HP Refrigeration Unit One 9 500 BTU hr R404A Separate Hopper Refrigeration SHR One 400 BTU hr R134a BTU s may vary depending on compressor used Electrical Minimum Circuit Ampacity Poles P Wires W Maximum Fuse Size 208 230 60 Air 208 230 60 3 Air 220 240 50 1 Air 220 240 50 1 Water 220 240 380 415 50 3 Air 5 ZP 377 25 477 30 2 377 m 4P 5W
41. ar graph should travel accordingly This indicates that the potentiometer is functional If the bar lights do not react the logic panel is defective Important If the freezer s controls have been set previously return the adjustment to its original position For example if the WASH light was lit before an adjustment screw was rotated before going to the next step rotate the adjustment screw until the WASH light is lit again 3 Press the MIX key once 4 The MIX LOW light is lit indicating that the control is reading the MIX potentiometer 5 Rotate the adjustment screw as in Step 2 6 Press the MIX key once 7 The MIX OUT light is on indicating the control is reading the STANDBY potentiometer 8 Rotate the adjustment screw as in Step 2 9 Press the MIX key once 10 The MIX LOW light is lit indicating that the control is reading the MIX 1 terminal Controls Models C706 amp C707 11 The capability of this terminal to the thermistor probe can be checked by the following method a Remove the thermistor probe wire from the MIX 1 terminal b Connect the MIX 1 terminal directly to ground simulating a warm probe The MIX light will illuminate c Remove the terminal connection from ground simulating a cold probe The PUMP light will illuminate If the lights do not react the panel is defective 12 13 14 15 Press the key once The MIX OUT l
42. ced words on many of our operator switches function and fault indicators Your Taylor equipment is designed with these International symbols The following chart identifies the symbol definitions O OFF on LOW de 4 SRE auro t l Pump Power Switch When placed in the ON position the power switch allows SOFTECH control panel operation Indicator Lights MIX LOW When the MIX LOW light begins to flash it indicates that the mix tank has a low supply of mix and should be refilled as soon as possible MIX OUT When the MIX OUT light begins to flash it indicates that the mix tank has been almost completely exhausted and has an insufficient supply of mix to operate the freezer At this time the STANDBY and AUTO modes are locked out and the freezer shuts down To initiate the refrigeration system add mix to the tank and press the AUTO key The freezer will automatically begin operation MIX REF Key When the MIX REF key is pressed the light comes on indicating the mix hopper refrigeration system is operating The MIX REF function cannot be cancelled unless the AUTO or STANDBY modes are cancelled first STANDBY Key The Separate Hopper Refrigeration System SHR and the Cylinder Temperature Retention System CTR are standard features The SHR incorporates the use of a separate small refrigeration system to
43. dIlHOS3Ga Available Separately Parts List 69 Models C706 amp C707 808810 006080 _____ 00 _____ 999880 _____ 0 8 12222180 26886 ____ e S96990_ pu s 796950 898990 1HM092890 _____ 0 1 6 90 2 689820 ____ h ____ e 099190 ____ 880 00 F See EY ZH09 A0 2 80Z 2029 LOAId 911514 5 JA IVA NOISNVdX3 LOOG8 143 v LX Sv L OLOV dX3 3NTVA Sv L Hd3 3ATVA 405008 6 X THINY L SSADOV AAN IVA 06 5 v LX IAW v L SS399 V 3JNTVA H3dIlOSv I X 14 1 SSHOOV 3NTVA MZZ0 X QO v9 ONIH O VIG 25 9 55 343 3871 39079 90 2 L43 T HVdH H3NHOO IHLL 90 2 AAYAS LHOS dIHQ AVUL d3Z33ud 1 TOOL 90 2 IWLIDIG YALANWOWYAHL NO 3NON NO 10d 731990 HO1IMS xA0O TH3 LLNI 4000 Q33HHOLIMS U1Q1OS ISd J4NSSAHd HOLIMS 08482 42 1 5 9 THOLIMS 15019 ATAS LHOI NYNLAY ONIYdS 15019 4145 5 q O GEE 9 6 ONIH 1 90 2 V WHY 39070 V HOLIAS VS OL dSVHd YALYV
44. e portion which was used for the sample draw Controls 18 Models C706 amp C707 Thermistor Curve When checking a thermistor probe first determine the correct one Determine whether the difference is present temperature at the probe and find it on this acceptable If a probe is actually faulty the difference chart along with the approximate correct ohmmeter will be great reading The ohmmeter reading may vary from the 118 201 114 394 110 709 107 143 103 692 100 352 97 120 94 085 91 144 88 296 85 536 82 863 80 273 77 765 75 334 72 980 70 627 68 350 66 147 64 014 61 951 59 953 58 021 56 150 54 340 52 854 51 409 50 003 48 636 47 306 46 012 44 754 43 530 0 1 2 3 4 5 6 7 8 9 0 1 N B N co Models 706 amp 707 19 Controls Controls 20 Models C706 amp C707 Service Tips for Generation Boards Initial Ser
45. eed tube gravity style freezers procedures and use of the air orifice 2 The product is too thick Insufficient mix in the freezing Check the air mix pump assembly cylinder The mix inlet tube must be fully submerged in mix Improper priming procedures Drain the freezing cylinder and re prime the unit The air mix pump is incorrectly Follow assembly procedures carefully assembled The viscosity control is set too cold Adjust the viscosity Troubleshooting 32 Models C706 amp C707 PROBLEM PROBABLE CAUSE REMEDY 3 The product is too soft The draw rate is set too fast Adjust the draw rate to 5 7 1 2 oz 142 g 213 g of product by weight every 10 seconds The continuous draw rate is approximately 15 cones Outdrawing the capacity of the freezing cylinder There is inadequate air space around the unit Ensure unit has appropriate air clearance Dirty condenser or air filters on air cooled units Clean regularly Inadequate water supply on water cooled units Check the water supply Check the water lines for leaks or kinks Bad scraper blades Replace the scraper blades The viscosity control is set too warm Adjust the viscosity Incorrect usage of the mix feed tube Follow the correct feed tube gravity style freezers procedures and use of the air orifice 4 The mix in the hopper is too The hopper cover is not in position warm Clean the hopper cover and place it in position
46. eezer Freezing Cylinder One 3 4 quart 3 2 liter Mix Hopper One 20 quart 18 9 liter Beater Motor One 1 5 HP Refrigeration Unit One 9 500 BTU hr R404A Separate Hopper Refrigeration SHR One 400 BTU hr R134a BTU s may vary depending on Electrical compressor used Maximum Minimum Poles Fuse Size Circuit Wires W Ampacity 220 240 380 12 4P 5W 415 50 3 Air 243 BEATER MOTOR RESET 9 UM AIR SIDE 1 3 32 28 DIA ELECTRICAL HOLE AIR OUT FAR SIDE 26 13 16 681 32 1 4 820 040809 This unit may be manufacturered with other electrical characteristics For exact electrical information always refer to the data label of the unit This unit is designed and constructed to meet stringent safety and sanitation requirements for NSF and other food service regulatory agencies Air Cooled A minimum of 6 152 mm air clearance is required on both sides Place the back of the unit against a wall to prevent recirculation of warm air Minimum air clearances must be met to assure adequate air flow for optimum performance An optional air discharge chute directs air exhaust upward No clearance is required on the right side if the air discharge chute is used Dimensions Width 18 1 4 464 mm Depth 34 864 mm Height 33 7 8 860 mm Floor Clearance Unit is designed to rest on a p
47. erload terminal OL on the power board the COM terminal of the power board and energizes the coil of the compressor contactor L 1 power travels through the power switch beater overload switch the compressor high pressure cut out switch the L 1 terminal of the power board the MIX terminal of the power board and energizes the hopper refrigeration compressor and condenser fan Wash Mode of Operation L 1 power travels through the power switch beater overload switch the compressor high pressure cut out switch the overload terminal OL on the power board the BTR terminal of the power board and energizes the coil of the beater motor contactor Pump Mode of Operation L 1 power travels through the power switch beater overload switch the compressor high pressure cut out switch the overload terminal OL on the power board the PUMP terminal of the power board and energizes the coil of the pump motor Troubleshooting 36 Models C706 amp C707 Section 4 Parts Warranty Explanation Exploded Views y hx Models C706 amp C707 37 Parts Warranty Explanation Class 103 Parts Class 212 Parts Class 512 Parts Class 000 Parts The warranty for new equipment parts is one year from the original date of unit installation with a replacement parts warranty of three months The warranty for new equipment parts is two years from the original date of unit installation with
48. ially hazardous A NEVER fill any refrigerant cylinder completely with liquid Filling the cylinder to approximately 80 will allow for normal expansion liquid sprayed onto the skin cause serious damage to tissue Keep eyes and skin protected If refrigerant burns should occur flush immediately with cold water If burns are severe apply ice packs and contact a physician immediately A Taylor Company reminds technicians to be cautious of government laws regarding refrigerant and reclaiming systems If you have any questions regarding these lavvs please contact the factory Service Department Compressor VVarranty Disclaimer The refrigeration compressor s on this machine are warranted for the term indicated on the warranty card accompanying this machine However due to the Montreal Protocol and the U S Clean Air Act Amendments of 1990 many new refrigerants are being tested and developed thus seeking their way into the service industry Some of these new refrigerants are being advertised drop in replacements for numerous applications It should be noted that in the event of ordinary service to this machine s refrigeration system only the refrigerant specified on the affixed data label should be used The unauthorized use of alternate refrigerants will void your compressor warranty It will be the owners responsibility to make this fact known to any technici
49. ight is lit indicating that the control is now reading the BARREL freezing cylinder probe terminal Check the freezing cylinder probe as in Step 13 by removing the wire from the panel Press the MIX key again and the self test program is terminated Models C706 amp C707 23 Controls Troubleshooting the Power Board Use this troubleshooting guide before or immediately after the suspected assembly is removed from the AM equipment in order to determine if the povver board is DANGER Hazardous line voltage may be defective present and around the power board while power is The Povver Board can be identified by its fuse several applied to the freezer Failure to follow this instruction small relay boxes and a label that identifies it as Taylor may result in electrocution Part 032326 27 You will need a volt ohmmeter to check the Power Board 4319318 lt lt 110 to 160 ohms between this point and GND 00000 2 it a 5 x m o Controls 24 Models C706 amp C707 Troubleshooting Guide A Check Power Board Before Removal While the Power Board is still installed in the freezer make the following four preliminary checks at the Power Board with power applied to the freezer 1 Check the AC input by setting the meter to measure AC volts applying power and measure between terminals L1 and
50. l 706 Panel Identification ITEM DESCRIPTION PART NO PANEL SIDE LEFT 056082 COVER HOPPER 053809 TRIM CORNER REAR LEFT 056964 PANELSIDERIGHT 058232 5 SOREW AF2DXSIS 8 ones PANDmPiTSBLONG Models C706 amp C707 43 Parts Model 707 Exploded View Models C706 amp C707 Parts Model 707 Parts Identification STUDNOSECONE osser bRvERFILTERMPezam CN SWTCHPRESSURE 405 PSI 0540 COMPRESSOR AHA2490ZXD AH556EF EM 54 55 56 57 58 59 BRACKET CONT BX 751 SYR 034254 LEG 4 3 8 16 STUD 036397 WATER COOLED ONLY GASKET BASE PAN 056058 AIR COOLED ONLY 56 JACK A FLAVORBURST X56353 57 SWITCH REED 056249 58 PLATE A DEC X56081 VALVE ACCESS 1 4FL X 1 4 044404 003949 TEE 1 4S COPPER Models C706 amp C707 45 Parts Model 707 Panel Identification Models 706 8 707 46 Model 707 Panel Identification ITEM DESCRIPTION PART NO PANEL SIDE LEFT 056082 SP1 COVER HOPPER 053809 TRIM CORNER REAR LEFT 056964 ITEM DESCRIPTION PART NO 8 SCREW 1 4 20X3 8 RHM 011694 9 SHELF TRAY DRIP 056076 TRIM GORNER REAR FIGHT 086865 Models C706 amp C707 47 Parts Control 56051 Model 706
51. lastic pad directly on the counter top Approximate Weights Net 335 165 152 0 kgs Crated 375 16 170 1 kgs 21 1 16 535 18 1 4 LL L L LL NOTE FIGURES IN PARENTHESES INDICATE MILLIMETERS Introduction 4 Models C706 amp C707 Installation Instructions Air Cooled Units A minimum of 6 152 mm air clearance is required on both sides Place the back of the unit against a wall to prevent recirculation of warm air Minimum air clearances must be met to assure adequate air flow for optimum performance An optional air discharge chute directs air exhaust upward No clearance is required on the right side if the air discharge chute is used Water Cooled Units An adequate cold water supply must be provided with a hand shut off valve On the underside rear of the base pan two 3 8 5 water connections for inlet and outlet have been provided for easy hook up 1 2 inside diameter water lines should be connected to the machine Flexible lines are recommended if local codes permit Depending on local water conditions it may be advisable to install a water strainer to prevent foreign substances from clogging the automatic water valve There will be only one water in and one water out connection DO NOT install a hand shut off valve on the water out line Water should always flow in this order first through the automatic water valve second
52. maintain the mix in the hopper below 40 4 4 C to assure bacteria control The CTR works with the SHR to maintain a good quality product During long No Sale periods it is necessary to warm the product in the freezing cylinder to approximately 35 F to 40 F 1 7 C to 4 4 C to prevent overbeating and product breakdown To activate the SHR and CTR press the STANDBY key On the model C707 remove the air orifice and place the air tube end without the hole into the mix inlet hole When the STANDBY key is pressed the light comes on indicating the CTR Cylinder Temperature Retention System has been activated In the STANDBY mode the WASH and AUTO functions are automatically cancelled The MIX REF function is automatically locked in to maintain the mix in the hopper To resume normal operation press the AUTO key When the unit cycles off the product in the freezing cylinder will be at serving viscosity On the model C707 place the air tube end with the hole into the mix inlet hole and install the air orifice WASH Key When the WASH key is pressed the light comes on This indicates beater motor operation The STANDBY or AUTO modes must be cancelled first to activate the WASH mode Introduction 12 Models C706 amp C707 AUTO Key When the AUTO key is pressed the light comes on This indicates that the main refrigeration system has been activated In the AUTO mode the WASH or STANDBY functions are aut
53. necessary Models C706 amp C707 Controls Setting the Temperature 1 To set the mix hopper temperature fill the hopper at least half full with approximately 40 F 4 4 C mix 2 Install a suction pressure gauge at the EPR valve evaporator pressure regulator and verify the correct operating pressure Adjust if necessary 3 Set the potentiometer to mid range Allow the mix hopper refrigeration system to cycle until the mix temperature is stabilized Adjust the setting if necessary Standby Adjustment Maintains mix temperature in the freezing cylinder during long no sale periods to prevent over beating of the product Ideal standby temperature 30 F 1 1 C to 35 F 1 7 C Cut out temperature will always be 4 F 2 C lower than the cut in temperature The range for cut in temperature is MIN approximately 44 F 6 6 C and MAX approximately 30 F 1 1 C Setting Standby Temperatures 1 With the unit properly primed with fresh mix turn the STANDBY adjustment screw to the warmest position Press STANDBY 3 When the main refrigeration system cycles off draw a sample portion and check the product temperature 4 To get the desired standby temperature make a slight clockwise adjustment and wait until the main refrigeration cycles off Note Onpumpunits STANDBY must be cancelled and PUMP must be pressed to replace th
54. odel 706 2 m 1 5 ol q ITEM DESCRIPTION PART NO ITEM DESCRIPTION PART NO SLEEVE WIRE 7 16 ID 020919 22 STRAP CAPACITOR 3 1 16 036953 SCREW 8X1 4 SL HEX HD 009894 6 SLEEVE WIRE 294 ID 020917 50 BOX CAP amp RELAY PUMP 042035 RELAY MTR START 039725 27 CAPACITOR START 47 56UF 037251 34 8 CONNECTOR BX 3 8 STR 014569 Parts 50 Models C706 amp C707 Switch A Draw X56147 0 DESCRIPTION PART NO 6 SPRING RETURN LEFT 041660 ARM A DRAW X56253 ITEM DESCRIPTION PART NO SCREW 4 40X1 RD HD STEEL 1028890 SWITCH LEVER SPDT 10A 125 028889 8 E RING 3 16 335 049178 A SWITCH 56254 9 NUT 4 40 HEX PLATED 038623 PIN PIVOT 015478 SPRING RETURN RIGHT 041661 Models C706 amp C707 51 Parts Pump Simplified 57029 Model 706 DESCRIPTION PART NO ITEM DESCRIPTION PART NO PUMP ASSEMBLY MIX X57029 XX 9 SIMFDIFIED SOF T SERVE 10 SHAFT A DRIVE MIX PUMP X39084 CYLINDER A PUMP HOPPER X57025 HOPPER SORI SERVE CRANK DRIVE 039235 PIN A COAX PUMP X55450 SHAFT DRIVE 039106 PISTON 053526 O RING DRIVE SHAFT 048632 O RING 2 1 8 OD RED 020051 O RING 1 3 4 008904 BEL
55. omatically cancelled MIX REF function is automatically locked in to maintain the mix in the mix hopper Note An indicating light and an audible tone will sound whenever a mode of operation has been pressed To cancel any function press the key again The light and mode of operation will shut off Pump Key C706 Only When the PUMP key is pressed the light comes on indicating the air mix pump will operate as required Reset Button The reset button is located on the side of the unit The reset protects the beater motor from an overload condition If an overload occurs the reset mechanism will trip To properly reset the freezer press the AUTO key to cancel the cycle Turn the power switch to the OFF position Press the reset button firmly Do not use metal objects to press the reset button Failure to follow this instruction may result in electrocution Turn the power switch to the ON position Press the WASH key and observe the freezer s performance Open the side access panel Make sure the beater motor is turning the drive shaft in a clockwise direction from the operator end without binding If the beater motor is turning properly press the WASH key to cancel the cycle Press the AUTO key to resume normal operation If the freezer shuts down again contact a service technician Air Mix Pump Reset Mechanism The reset button for the pump is located on the side of the unit This reset protects the pump
56. onent s the drive coupling or both The gear box is out of alignment Re align the gear box Models C706 amp C707 33 Troubleshooting PROBLEM PROBABLE CAUSE REMEDY 11 Freezing cylinder walls are Missing or worn front bearing Install or replace the front bearing scored Broken beater pins pump style Replace the beater assembly When freezers only installing scraper blades be sure they are properly attached over the pins The beater assembly is bent The beater assembly must be replaced The gear box is out of alignment Re align the gear box 12 The pump will not operate in the The pump motor is not activated Push the reset button PUMP mode s 3 The membrane switch is defective Replace the svvitch 13 The unit will not run when in the The unit is unplugged Plug into vvall receptacle AUTO mode The beater motor is out on reset Allovv the beater motor to cool Place the power switch to the OFF position Press the reset button Place the povver svvitch to the ON position and press the WASH key Open the side access panel and observe that the drive shaft is turning clockwise as viewed from the front of the unit Press the AUTO key to return to the AUTO mode Note Do not use metal objects to press the reset button The circuit breaker is off or the fuse is Turn the breaker on or replace the blown fuse Low mix The MIX OUT light is Add mix to the mix hopper and press the
57. per temperatures This shunt is located beneath the dip switches on the left side of the control The shunt is set in the upper position for 4 5 F 2 5 C differential for use on mix hopper systems and in the lower position for 13 F 7 2 C differential for use on mix cabinet systems The new control is compatible with older units This change will require new part numbers as follows Old Part No New Part No X36641 SER Gen X36641SER1 X38523 SER Gen II W Chime X38523SER1 X41072 SER Gen II VV EVC X41072SER1 X42002 SER Gen II Hopper Pump X42002SER1 Power Board Part Number X32326 SER Thermistor Probes There are three types of thermistor probes used on softech freezers The resistance value of the thermistor probes corresponds with the temperature As the temperature becomes warmer the probe resistance decreases X31602 Barrel Probe Senses product in freezing cylinder X50717 Hopper Senses temperature of mix hopper with new Generation II X36267 Cabinet Probe Senses mix cabinet air temperature D ae wen STANDBY Approximate probe resistance readings gs 10 000 OHMS at room temperature 77 F 25 C 30 035 OHMS hopper cabinet temperature 35 F 2 C 48 636 OHMS soft serve temperature 18 F 7 7 C Controls 16 Models C706 amp C707 Viscosity Function In soft serve freezers the logic board monitors amp draw on the beater motor which is
58. ple and inspect the product appearance When desired product viscosity and appearance is achieved note the beater motor amperage 5 Cancel the refrigeration cycle press AUTO 6 Using the chart set what range the beater motor amperage falls into and place the jumper on the proper pin Note See chart above for amperage range 7 Press AUTO When amperage achieves the previously noted beater motor amperage turn the viscosity adjustment screw counterclockwise slowly until the unit cycles off 8 Draw several samples to verify that the amperage at cycle off and product quality remains consistent Mix Adjustment The mix setting is the temperature adjustment for the mix cabinet or the mix hopper Ideal mix temperature 38 F 3 3 C to 40 F 4 4 C Cut out temperature will always be 13 F 7 2 C cabinet 4 5 F 2 5 C hopper lower than the cut in temperature See SB 2474 The range for cut in temperature is MIN approximately 52 F 11 0 C and approximately 36 F 2 2 C Setting the Mix Cabinet Temperature 1 Place a thermometer in the cabinet close to the thermistor probe 2 Turn the mix adjustment screw all the way to MAX 3 When the air temperature in the cabinet reaches 30 F to 31 F 1 1 C turn the mix adjustment screw counterclockwise until the mix refrigeration cycles off 4 Allow the mix temperature to stabilize and adjust the setting if
59. power supply lines at freezer main terminal block only A CAUTION sure the povver svvitch is in the OFF position before correcting the beater rotation Failure to do so may result electrocution or component damage Electrical connections are made directly to the terminal block provided in the main control box located under the left side panel Models C706 amp C707 Introduction Installation Cone Dispenser X48464 The cone dispenser can be mounted to either the left The following components are contained in the or right side of the machines Two holes must be X48464 Cone Dispenser Kit created in the side of the machine DESCRIPTION PART NO ELA DISPENSER A CONE X48465 DRAWER DBL SCREW 10 32 X 3 4 OVALHD 001086 COLLAR HOLDING 019481 NUTSERT 10 32 021106 INSTRUCTION CONE 048464 INS 2 DISPENSER NOTE USE FIGURE 3 INSTEAD OF THE 048464 INS 24 14 616 0 Figure 2 Je Use these slots for installation 22 5 8 575 7 3 16 11 16 17 5 Figure 3 Introduction 6 Models C706 amp C707 Installation Rail 48015 27 The syrup be mounted to either the left or right side of the C706 or C707 units regardless of whether the top air discharge chute is used The syrup rail can mount to only the left side of the C708 or C709 if the top air discharge chute is not used If a top air
60. r board is defective This test can be used to determine if a problem exists with the logic panel the power board or elsewhere in the freezer In other words if during the test the beater relay closes on the power board but the beater motor contactor does not operate the problem occurs after the command reaches the power board Self Test Part Il When the first section of the self test is complete the control will advance to the starting point of the second section The technician will have to complete this portion of the test The first part of this section verifies the function of the control potentiometers adjustment screw During this test the MIX STANDBY WASH AUTO and PUMP lights function in direct relationship with the MIN and MAX adjustments of the potentiometer In other words when the adjustment screw is turned all the way to MIN the MIX light will be lit When the adjustment is turned all the way to MAX the PUMP light will be lit If the screw adjustment is made between the and the MIN adjustment one of the other lights will illuminate depending on the adjustment These lights create a bar graph which is directly related to the product temperature MIX is warm and PUMP is cold 1 The SET POINT light is lit indicating that the control is reading the soft serve viscosity potentiometer 2 Rotate the adjustment screw back and forth from MIN to MAX The b
61. test that can be performed on the Generation Logic Board If the machine continues to fail re install the original Logic Board Assembly and continue to troubleshoot the freezer Pay special attention to loose or defective connectors Note Indicate any discrepancies of the part on the part return tag Example No 24 volt etc See the Power Board Troubleshooting Flowchart on the next page Models C706 amp C707 Controls POWER BOARD TROUBLESHOOTING FLOWCHART CHECK FREEZER POWER SUPPLY 8 dures POWER LINES IN FREEZER 208 240 VAC CHECK VOLTAGE TURN OFF REPLACE REAPPLY CHECK VOLTAGE ACROSS FUSE ANY VOLTAGE gt BOWER gt FUSE gt POWER ACROSS FUSE 0 VOLTS O VOLT BETWEEN METAL LESS 225105 k TAB amp LEG OF U2 TURN POWER NEW FUSE BLOWN SEE DIAGRAM 1 UNPLUG JI Bower 22 5 25 5 VDC BETWEEN METAL BETWEEN METAL TAB amp LEG OF U2 MORE OSS UDG OR p amp LEG OF U2 MORE fs 56 SEE DIAGRAM SEE DIAGRAM Y BETWEEN 22 5 25 5 VDC BETWEEN 14 5 15 5 VDC BETWEEN BETWEEN METAL LESS 145 VDC BOARD J1 4 45 155 0 TAB amp LEG OF U2 MORE 7 SEE DIAGRAM Y TURN POWE
62. tinuing research results steady improvements therefore information in this manual is subject to change without notice CAUTION Information in this manual is intended to be used by Taylor Authorized Service Technicians only March 2003 Taylor All rights reserved 056436 S TAYLOR The word Taylor and the Crown design are registered trademarks in the United States of America and certain other countries Taylor Company 750 N Blackhawk Blvd Rockton IL 61072 Models C706 amp C707 Table of Contents Section 1 Introduction Specifications Running Specifications Installation Instructions Important To The Operator y hx Models C706 amp C707 Introduction Safety We at Taylor Company are committed to manufacturing safe operating and serviceable equipment The many built in safety features that are part of all Taylor equipment are aimed at protecting operators and trained service technicians alike NOISE LEVEL Airborne noise emission does not exceed 78 dB A when measured at a distance of 1 0 meter from the surface of the machine and at a height of 1 6 meters from the floor This manual is intended exclusively for Taylor Company authorized service personnel Refrigerant Taylor Company uses R404A refrigerant in the standard softserve freezers This refrigerant is generally considered non toxic and non flammable however any gas under pressure is potent
63. vice Tips 1 Check all connections 2 Check the cable to verify that it is secure 3 Verify that all pins are securely fastened in their sockets 4 Verify that all cables correctly face away from the boards If the cable is attached incorrectly damage to the logic board will occur Air mix pump and beater motor operation will be disabled 5 Verify probe resistance 6 Use the self test program Self Test Program The Generation II controls are programmed for a self test The control can be used to help identify problems in the power board the logic board and the thermistor probes The self test program is not intended to and will not take the place of a reasonable and prudent service technician The self test program is divided into two sections The first section is an automatic function of the micro processor and the second section is performed by the technician The self test program is initiated by holding down the MIX WASH AND PUMP keys on the logic panel while simultaneously turning on the power switch Hold down the keys until all eight lights illuminate If all eight lights do not illuminate the control is defective If the self test cannot be initiated the control is defective e Figure 8 Each light corresponds with a particular relay The light on the panel will not extinguish until the test is completed for that particular relay Logic Panel Light Corresponding Relay MIX LOW Mix Relay M
64. y ji ji ha Models C706 4 C707 Soft Serve Freezer Service Manual 22 wor 3 14 03 056436 S Table of Contents Section 1 Introduction 1 Safety con enian Me seal nae huso O 2 RO 0 1 Rot et aee 2 3 2707 Specifications Kiet too t RV Ed Cale a bu wd RB 4 Installation Irnstr ctlons Eaedem 5 Running Specifications 9 Important To The Operator 10 Section 2 Controls 15 Generation Il Logic Board 16 Service Tips for Generation Boards 21 Troubleshooting the Power Board 24 Control OVervieW 5t e m mee s aa Le 28 Purip Operation oe N 29 Section 3 Troubleshooting 31 General Troubleshooting Guide 32 Troubleshooting Pump Style Freezers 35 Electrical Troubleshooting aan dots ko Ba ta pde one

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