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Main

Controls

Operating Procedures

Troubleshooting

Quiz

Parts

Troubleshooting

The air/mix pump does not operate.

Cause: The pressure switch diaphragm was
installed incorrectly or was missing.

Remedy: The diaphragm must be correctly
installed in the pressure switch cap or the
housing.

Cause: The pump motor is not activated.

Remedy: Place the power  switch  in the OFF
position.  Push the reset button on the pump
drive motor. Return the power  switch to the ON
position.

Cause: Defective air/mix pump pressure switch.

Remedy: Call an authorized service technician.

Содержание Turbo Charge 8752

Страница 1: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Operator Training model Taylor Company 2018 ...

Страница 2: ...nd quality while also reducing the number of nuisance service calls generated from innocent operator error After completion of this program operators should have a good understanding of the machine s parts controls and operational procedures Please refer to the Operator s Manual for complete instructions on using and maintaining your Taylor freezer Course Content ...

Страница 3: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Drive Shaft Seal Drive Shaft ...

Страница 4: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Beater Assembly Beater Shoes ...

Страница 5: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Scraper Blade Scraper Blade Clip Front Bearing Door Gasket ...

Страница 6: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Freezer Door 8756 Handscrews 8756 ...

Страница 7: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Prime Plug Draw Valve Pivot Pins ...

Страница 8: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Pump Collar Retaining Pin Pump Body ...

Страница 9: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Piston Check Ring Liquid Valve Body ...

Страница 10: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Pressure Switch Diaphragm Pressure Switch Cap Tapered Spring Rubber Poppet Mix Inlet Fitting ...

Страница 11: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Flare Line Pressure Line ...

Страница 12: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Mix Inlet Fitting Suction Line Mix Probe Mix Cover Boot ...

Страница 13: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Drip Pan Mix Funnel Center Mix Storage Cover ...

Страница 14: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Rear Shell Bearing Brush Double Ended Brush Draw Valve Brush Mix Pump Brush ...

Страница 15: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Long Feed Tube Brush Pressure Switch Brush Brush Set ...

Страница 16: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Parts Parts Parts Identification Taylor Lubricant O Ring Removal Tool ...

Страница 17: ...Quit Main Controls Operating Procedures Troubleshooting Quiz Parts Controls Controls PowerSwitch When placed in the ON position the power switch allows control panel operation OFF ON ...

Страница 18: ... Mix Low Indicator When the MIX LOW indicator is flashing the mix tank has a low supply of mix and should be refilled as soon as possible Note Foam in the mix or on the mix sensors may create erroneous mix level conditions The machine will continue to operate during a MIX LOW condition ...

Страница 19: ...n the MIX OUT indicator is flashing the mix tank has an insufficient supply of mix to operate the freezer The AUTO mode is locked out and the freezer shuts down To begin operation add mix to the tank and press the AUTO key Note Foam in the mix or on the mix sensors may create erroneous mix level conditions ...

Страница 20: ...ting Procedures Troubleshooting Quiz Parts Controls Controls Mix RefrigerationKey When selected the mix cabinet refrigeration system will operate The MIX REF function cannot be cancelled unless the AUTO mode is cancelled first ...

Страница 21: ...arts Controls Controls Standby Key Pressing the STANDBY key prevents overbeating and product breakdown during long no sale periods The product in the freezing cylinder is warmed to approximately 35 to 40 F 1 7 to 4 4 C To resume normal operation press the AUTO key ...

Страница 22: ...rocedures Troubleshooting Quiz Parts Controls Controls Wash Key When selected the beater motor begins operation This mode is used during cleaning sanitizing procedures The AUTO mode must be cancelled first to activate the WASH mode ...

Страница 23: ... Troubleshooting Quiz Parts Controls Controls Auto Key When selected the main refrigeration system is activated This mode is used to serve product The WASH function is automatically cancelled and the MIX REF and PUMP functions are locked in ...

Страница 24: ...it Main Controls Operating Procedures Troubleshooting Quiz Parts Controls Controls Pump Key When selected the air mix pump will operate as required This mode is used during cleaning sanitizing procedures ...

Страница 25: ...from an overload condition To properly reset the freezer 1 Press the AUTO key to cancel the cycle 2 Turn the power switch to the OFF position 3 Press the reset button 4 Turn the power switch to the ON position 5 Press the WASH key and observe the freezer s performance 6 Press the AUTO key to resume normal operation 7 Call for service ...

Страница 26: ...ng Cleaning Disassembly Brush Clean Step 1 Lubricate the groove on the beater drive shaft and slide the seal into the groove on the shaft Fill the boot seal installed ribbed end out with lubricant Evenly lubricate the flat side of the seal and shaft portion of the drive shaft to prevent metal to metal contact DO NOT lubricate the square end of the drive shaft ...

Страница 27: ...Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Install the drive shaft through the rear shell bearing in the freezing cylinder ...

Страница 28: ...g Procedures Draining Rinsing Cleaning Disassembly Brush Clean Inspect scraper blades If any nicks or signs of wear are present replace both blades Scraper blades should be replaced every 90 days Check the scraper blade clips to make sure they are not bent Replace any damaged clips Scraper blade clips are not included in tune up kits ...

Страница 29: ...oting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 3 If the blades and clips are in good condition install the scraper blade clips on the scraper blades ...

Страница 30: ...ures Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 4 Place the rear scraper blade over the rear holding pin on the beater ...

Страница 31: ...es Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 5 Slide the beater with blade halfway into the freezing cylinder to assist in assembling the front scraper blades and beater shoes Install the front scraper blade over the front holding pin ...

Страница 32: ...ly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 6 Install the beater shoes to prevent scoring of the freezing cylinder and damage to the freezer door Beater shoes should be replaced every 90 days ...

Страница 33: ...zing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 7 Slide the beater assembly the rest of the way into the freezing cylinder The beater should not protrude beyond the front of the freezing cylinder Repeat steps 1 through 7 for the other side of the freezer on the model 8756 ...

Страница 34: ...Rinsing Cleaning Disassembly Brush Clean Step 8 Place the large rubber gasket s in the groove s on the back side of the freezer door Slide the white plastic bearing s over the baffle rod s to prevent damage to the beater assembly and freezer door DO NOT lubricate the gasket s or front bearing s Gasket s and front bearing s should be replaced every 90 days ...

Страница 35: ...rocedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 9 Slide the o rings into the grooves on the prime plug s and apply an even coat of lubricant to the o rings and the shaft s Prime plug o rings should be replaced every 90 days ...

Страница 36: ...ubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 10 Insert the prime plug s into the hole s at the top of the freezer door and push down ...

Страница 37: ...g Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 11 Install the freezer door Maintain pressure during installation to keep the door gasket s from falling off ...

Страница 38: ...embly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 12 Install the handscrews in a criss cross pattern On the 8756 install the short handscrews on the bottom and the long handscrews on the top ...

Страница 39: ...es Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 13 Slide the two o rings into the grooves on the draw valve s and lubricate ...

Страница 40: ...ng Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 14 Lubricate the inside of the freezer door spout s to prevent damage to draw valve o rings during assembly ...

Страница 41: ...oubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 15 Insert the draw valve s from the bottom of the door until the slot comes into view ...

Страница 42: ...res Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 16 Slide the o ring s into the groove s on the pivot pin s and lubricate ...

Страница 43: ...g Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 17 Slide the fork of the draw handle s in the slot of the draw valve s and secure with pivot pin s On the 8756 slide the long pivot pin through the right and middle draw handles Secure the left draw handle with the short pivot pin ...

Страница 44: ...Procedures Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 18 Snap the design cap s over the bottom of each door spout ...

Страница 45: ...rocedures Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 19 Install the rear drip pan into the hole in the side panel ...

Страница 46: ...ting Procedures Troubleshooting Quiz Parts Assembly Operating Procedures Assembly Sanitizing Priming Operating Procedures Draining Rinsing Cleaning Disassembly Brush Clean Step 20 Install the front drip tray and splash shield ...

Страница 47: ...res Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Inspect check bands and o rings for any nicks cuts or signs of wear Check bands and o rings should be replaced every 90 days Slide the o ring into the grove on the piston DO NOT lubricate the o ring ...

Страница 48: ...ing Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Slide the three check bands flat side out and o rings into the grooves on the liquid valve body DO NOT lubricate the check bands or o rings Lube on the check bands will cause improper pump operation and loss of overrun ...

Страница 49: ...Quiz Parts Air Mix Pump Assembly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 Put a small amount of lubricant inside the piston and insert the liquid valve body into the piston ...

Страница 50: ...embly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 4 Lightly lubricate the inside of the pump body to prevent damage to the piston o ring during assembly Too much lubricant will affect check band operation ...

Страница 51: ...res Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 5 Insert the piston and liquid valve body into the pump cylinder and push upward Align the steel button at the base of the liquid valve body with the cut out groove at the bottom of the pump cylinder ...

Страница 52: ...Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 6 Slide the o ring into the groove on the mix inlet fitting Lubricate the o ring to prevent air from being sucked into the mix O rings must be replaced every 90 days ...

Страница 53: ... Pump Assembly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 7 Attach the spring and poppet to the end of the mix inlet fitting The spring must be securely fastened and not allowed to float freely ...

Страница 54: ...arts Air Mix Pump Assembly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 8 Insert the mix inlet fitting into the hole in the base of the liquid valve body and secure with retaining pin ...

Страница 55: ...ing Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 9 Inspect the suction line for cracks or holes Attach the suction line to the barbed end of the mix inlet fitting and allow the weighted end to hang freely Be sure the suction line fits tightly onto the mix inlet fitting ...

Страница 56: ...rocedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 10 Attach one end of the flare line to the threaded fitting on the lower side of the pump cylinder Lubricate the hose on the flare line fitting to avoid twisting when tightening Allow the other end of the flare line to hang freely ...

Страница 57: ...Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 11 Place the pump collar over the pump cylinder Align the drive hole in the piston to the ball crank of the motor reducer while aligning the locating pin on the face plate Slide the pump collar upward into the grooves on the side of the face plate and secure the pump with the retaining pin ...

Страница 58: ...dures Troubleshooting Quiz Parts Air Mix Pump Assembly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 12 Lubricate both sides of the pressure switch diaphragm ...

Страница 59: ...dures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 13 Place the diaphragm onto the pressure switch The Taylor lube will hold the diaphragm onto the pressure switch and provide a liquid seal Do NOT install the diaphragm into the pressure switch cap ...

Страница 60: ...Pump Assembly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 14 Screw the cap securely onto the housing Repeat the air mix pump assembly procedures for the other side of the freezer on the model 8756 ...

Страница 61: ...s Troubleshooting Quiz Parts Sanitizing Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Prepare a pail of sanitizing solution and place it inside the mix cabinet ...

Страница 62: ... Troubleshooting Quiz Parts Sanitizing Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Brush clean the mix inlet tube with the long brush and sanitizing solution ...

Страница 63: ...ting Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 Connect the free end of the flare line to the threaded fitting on the mix inlet tube Lubricate the hose on the flare line fitting to avoid twisting when tightening ...

Страница 64: ...ting Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 4 Attach the quick disconnect fitting of the pressure line to the other fitting on the mix inlet tube Allow the other end to hang free Lightly pull on the pressure line to make sure it is properly installed ...

Страница 65: ...g Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 5 Insert the free end of the suction line and the pressure line into the pail of sanitizing solution Be sure the suction tube counterweight is tight and installed properly ...

Страница 66: ...cedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 6 Place the power switch in the ON position then press the PUMP key This will sanitize the air mix pump and pressure line After 15 seconds press the PUMP key to stop pump operation ...

Страница 67: ...dures Troubleshooting Quiz Parts Sanitizing Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 7 Connect the free end of the pressure line to the pressure switch ...

Страница 68: ...res Troubleshooting Quiz Parts Sanitizing Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 8 Place an empty pail beneath the door spout then raise the prime plug ...

Страница 69: ...bleshooting Quiz Parts Sanitizing Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 9 Press the WASH and PUMP keys to sanitize the inside of the pump and freezing cylinder ...

Страница 70: ...tizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 10 When a steady stream of sanitizing solution is flowing from the prime plug hole in the bottom of the freezer door press the PUMP key to deactivate pump operation Push down the prime plug and allow beater to agitate for at least 5 minutes for complete sanitation ...

Страница 71: ...ng Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 11 Open the draw valve to release the pressure then press the PUMP key to start pump operation Releasing pressure allows sanitizer to flow into the freezing cylinder Close the draw valve and open the prime plug ...

Страница 72: ...dures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 12 When a steady stream of water flows through the prime plug hole press the PUMP key to stop operation After one minute open the draw valve again to release the pressure Follow steps 8 12 until the bucket of sanitizer is empty ...

Страница 73: ...ocedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 13 Press the WASH and PUMP keys to stop operation The draw valve should be left open to allow the remaining sanitizer to flow out Be sure to stop PUMP operation or pressure will continue to build in the freezing cylinder ...

Страница 74: ...g Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 14 Disconnect the pressure line from the pressure switch drain the sanitizer then reconnect Repeat sanitizing procedures for the second freezing cylinder on the model 8756 Prepare fresh mix for priming the machine ...

Страница 75: ...ssembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Sanitize the mix tank mix tank cover mix storage cover and funnel Place the mix tank and the cover in the mix cabinet Failure to install the mix covers will cause foaming and ice formation of the cabinet evaporator and mix contamination ...

Страница 76: ...ing Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Insert the prongs of the mix probe inside the mix tank and connect the mix probe in the socket receptacle Place the free end of the suction line into the mix tank ...

Страница 77: ...ng Procedures Troubleshooting Quiz Parts Priming Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 Install the funnel Fill the mix tank with fresh mix ...

Страница 78: ... Brush Clean Step 4 Remove the funnel and install the mix storage cover and mix cover boot Close the mix cabinet door Note Keep the mix cabinet door closed unless filling the mix tank or during cleaning sanitizing procedures to maintain the cabinet s temperature Leaving the door open will impair the mix cabinet refrigeration Be sure the mix cabinet door gasket is in good condition ...

Страница 79: ...g Rinsing Cleaning Disassembly Brush Clean Step 5 Place an empty pail beneath the door spout and open the draw valve With the prime plug raised press the PUMP key Mix will be pumped through the freezing cylinder and force out any remaining sanitizer through the open draw valves When full strength mix is flowing from the door spout close the draw valve ...

Страница 80: ...aning Disassembly Brush Clean Step 6 When a steady stream of mix is flowing from the prime plug hole press the PUMP key to stop operation Once mix stops flowing from the prime plug hole push down the prime plug This ensures proper air to mix ratio for the initial freeze down Rinse the prime plug hole area with water Remove the pail and discard the mix and sanitizer ...

Страница 81: ...ng Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 7 Press the AUTO key Repeat priming procedures for the other side of the freezer on the model 8756 When the unit cycles off approximately 7 minutes the product is ready to be served The recommended serving temperature for soft serve ice cream is 16 to 18 F 7 8 to 8 8 C ...

Страница 82: ... Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Press the AUTO and MIX REF keys to cancel freezer operation Open the mix cabinet door and remove the mix storage cover s mix tank cover s mix tank s mix probe s and mix cover boot s Place the suction line in an empty pail in the mix cabinet ...

Страница 83: ...bly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Place an empty pail beneath the door spout Press the WASH and PUMP keys and draw the product from the freezing cylinder When the freezing cylinder becomes empty press the WASH and PUMP keys to stop operation Close the draw valve Discard the drained mix ...

Страница 84: ...itizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 If local health codes permit the use of rerun place an approved sanitized container beneath the door spout and follow draining instructions Place the covered container in the walk in cooler Repeat draining procedures for the second freezing cylinder on the model 8756 ...

Страница 85: ...ocedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Fill the empty pail in the mix cabinet with 2 gallons 7 6 liters of cool clean water Place the free end of the suction line in the water Disconnect the pressure line from the pressure switch and place it in the water ...

Страница 86: ...ating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Press the PUMP key Water will be pumped through the air mix pump and out through the pressure line After 15 seconds press the PUMP key to stop pump operation ...

Страница 87: ...es Troubleshooting Quiz Parts Rinsing Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 Drain and connect the free end of the pressure line to the pressure switch ...

Страница 88: ...isassembly Brush Clean Step 3 Place an empty pail beneath the door spout Raise the prime plug and press the WASH and PUMP keys When a steady stream of rinse water is flowing from the prime plug hole open the draw valve and drain all of the rinse water Once rinse water stops flowing from the door spout close the draw valve and press the WASH and PUMP keys to stop operation ...

Страница 89: ... Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 4 Disconnect the pressure line from the pressure switch Drain the water and then reconnect Repeat rinsing procedures using clean warm water until the discharged water is clear Repeat rinsing procedures for the second freezing cylinder on the model 8756 ...

Страница 90: ...rating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Prepare a pail of cleaning solution and place it inside the mix cabinet Place the suction line in the water Disconnect the pressure line from the pressure switch and place it in the cleaning solution ...

Страница 91: ...ng Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Press the PUMP key Cleaning solution will be pumped through the air mix pump and out through the pressure line After 15 seconds press the PUMP key to stop operation ...

Страница 92: ...s Troubleshooting Quiz Parts Cleaning Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 Drain and connect the free end of the pressure line to the pressure switch ...

Страница 93: ...res Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 4 Place an empty pail beneath the door spout raise the prime plug and press the WASH and PUMP keys When a steady stream of solution is flowing from the prime plug hole pull down the draw handle and draw off the remaining solution ...

Страница 94: ...rating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 5 Once solution stops flowing from the door spout close the draw valve and press the WASH and PUMP keys to stop operation Repeat cleaning procedures for the other side of the freezer on the model 8756 ...

Страница 95: ...s Troubleshooting Quiz Parts Cleaning Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 6 Place the power switch in the OFF position before disassembling the machine ...

Страница 96: ...s open draw valves to relieve pressure before disassembly Remove the handscrews freezer door beater s shoes scraper blades and drive shaft s Take these parts to the sink for cleaning Remove the air mix pump Unscrew the flare line and disengage the pressure line Pull out the retaining pin and slide the pump collar down Take the entire air mix pump assembly to the sink for further disassembly and br...

Страница 97: ...mbly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Remove the pressure switch cap from the mix cabinet Remove the diaphragm from the cap or pressure switch the diaphragm may or may not be in the pressure switch cap Repeat disassembly procedures for the other side of the freezer on the model 8756 ...

Страница 98: ...ting Procedures Troubleshooting Quiz Parts Disassembly Operating Procedures Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 Remove the front drip tray and splash shield ...

Страница 99: ...ubleshooting Quiz Parts Operating Procedures Brush Cleaning Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 1 Prepare a sink with cleaning solution Remove the seal s from the drive shaft s ...

Страница 100: ...ocedures Troubleshooting Quiz Parts Operating Procedures Brush Cleaning Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 2 Remove the scraper blade clips from the scraper blades ...

Страница 101: ... Procedures Brush Cleaning Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 3 From the freezer door remove the gasket s front bearing s pivot pin s draw handle s draw valve s prime plug s and design cap s Remove all o rings ...

Страница 102: ...nitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 4 Remove the flare line s suction line s retaining pin s mix inlet fitting s and liquid valve body ies from the pump cylinder s Remove the piston s from the pump cylinder s Remove all o rings and check bands using the o ring removal tool to prevent damage to parts ...

Страница 103: ...ng Procedures Brush Cleaning Operating Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 5 Using the black bristle brush clean the rear shell bearing s at the back of the freezing cylinder s with a small amount of cleaning solution ...

Страница 104: ...aning Disassembly Brush Clean Step 6 Using the long flexible brush and cleaning solution clean the mix inlet tube s in the mix cabinet Thoroughly clean the tube s all the way up to the freezing cylinder This area needs special attention because bacteria and milkstone can build up here Note Mix inlet tubes and suction lines must be brush cleaned twice daily opening closing ...

Страница 105: ...ting Procedures Assembly Sanitizing Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 7 Remove the rear drip pan from the side panel and take it to the sink for cleaning Inspect the drip pan for leaks daily If mix is present be sure assembly and lubrication procedures are being followed correctly ...

Страница 106: ...g Priming Draining Rinsing Cleaning Disassembly Brush Clean Step 8 Brush clean all disassembled parts in the cleaning solution Make sure all lubricant and mix film is removed Brush clean the draw valve core s in the freezer door Place all cleaned parts on a clean dry surface to air dry overnight Wipe clean all exterior surface and mix cabinet ...

Страница 107: ... flow across condensers Minimum of 3 7 6 cm clearance on all sides Do not obstruct air discharge on top There should be 12 30 5 cm clearance on top of freezer Cause Inadequate water supply on water cooled units Remedy Check the water supply Check water lines for leaks or kinks Cause Draw rate is set too fast Remedy Adjust the draw rate to 5 to 7 oz of product every 10 seconds Check that the restri...

Страница 108: ...linder Remedy Refer to Insufficient mix in the freezing cylinder section of troubleshooting Cause Improper priming procedures Remedy Drain the freezing cylinder and re prime the machine Cause Viscosity control is set too cold Remedy Call an authorized service technician The drive shaft is stuck in the gear box coupling Cause The gear box is out of alignment Remedy Call an authorized servicetechnic...

Страница 109: ...r blades and or clips Cause Unit was placed in AUTO before all sanitizing solution was removed from freezing cylinder Remedy Place unit in AUTO only after priming is complete and all sanitizing solution is removed Cause Broken pins on beater assembly Remedy Repair or replace the beater assembly Be sure the scraper blades are properly seated on pins Cause The beater assembly is bent Remedy Repair o...

Страница 110: ...bands Cause Missing defective or no lubrication on the mix inlet fitting o ring Remedy Replace or evenly lubricate the o ring on the mix inlet fitting Cause The mix pump is pumping foam Remedy Incorrect handling of rerun Remove all foam Cause Pressure switch diaphragm installed incorrectly or missing Remedy Diaphragm must be correctly installed in the pressure switch cap or the housing Cause The p...

Страница 111: ...e to barbed fitting Eventual replacement will be necessary Cause The mix inlet tube is frozen or clogged Remedy Use the long flexible brush and sanitizing solution to clear the restriction in the mix inlet tube Contact an authorized service technician to correct the cause of over refrigeration in the mix cabinet Cause Defective air mix pump pressure switch Remedy Contact an authorized service tech...

Страница 112: ...osed Cause The mix cabinet door gasket is not sealing Remedy Repair or replace the gasket Cause Dirty mix cabinet condenser or air filter Remedy Clean monthly Cause The mix cabinet refrigeration system needs adjustment Remedy Call an authorized service technician Mix in the mix cabinet is too cold Cause The mix cabinet refrigeration system needs adjustment Remedy Call an authorized servicetechnici...

Страница 113: ...se The circuit breaker is off or the fuse is blown Remedy Turn the breaker on or replace the fuse Cause Low on mix The MIX OUT light is flashing Remedy Add mix to the mix tank and press the AUTO key Cause The mix probe is not installed properly or is damaged Remedy Check the mix probe installation Cause The beater motor is out on reset Remedy Reset the freezer Cause The unit is off on high head pr...

Страница 114: ...or is out on reset Remedy Reset the freezer Cause Circuit breaker is off or the fuse is blown Remedy Turn the breaker on or replace the fuse Cause The mix probe was not installed properly or is damaged Remedy Check the mix probe installation Cause Restriction in the door spout Remedy Disassemble and clean the freezer Never put objects or fingers in the door spout Cause Insufficient mix in the free...

Страница 115: ...oper lubrication on the draw valve o rings Remedy Lubricate properly Excessive mix leakage into the rear drip pan Cause Worn or missing drive shaft seal Remedy Install or replace the seal Cause Improper lubrication of the drive shaft Remedy Lubricate properly Cause Worn rear shell bearing Remedy Call an authorized service technician to replace the rear shell bearing Cause The gear box is out of al...

Страница 116: ...incorrectly or was missing Remedy The diaphragm must be correctly installed in the pressure switch cap or the housing Cause The pump motor is not activated Remedy Place the power switch in the OFF position Push the reset button on the pump drive motor Return the power switch to the ON position Cause Defective air mix pump pressure switch Remedy Call an authorized service technician ...

Страница 117: ...phasize some of the information provided in this program but should not be used as a formal evaluation Click on the box with the best answer Wrong answers are indicated in red The quiz will advance to the next question when the correct answer is selected Quiz ...

Страница 118: ...Exit Quiz A B C D How often should scraper blades and o rings be replaced Never None of the above Every 3 months Every 4 months ...

Страница 119: ...Exit Quiz A B C D How often should scraper blades and o rings be replaced Never None of the above Every 3 months Every 4 months ...

Страница 120: ...Exit Quiz A B C D How often should scraper blades and o rings be replaced Never None of the above Every 3 months Every 4 months ...

Страница 121: ...Exit Quiz A B C D How often should scraper blades and o rings be replaced Never None of the above Every 3 months Every 4 months ...

Страница 122: ...Exit Quiz A B C D How often should scraper blades and o rings be replaced Never None of the above Every 3 months Every 4 months ...

Страница 123: ...Exit Quiz 13º to 15ºF 10 6º to 9 4ºC None of the above 20º to 22ºF 6 7º to 6 1ºC 16º to 18ºF 8 9º to 7 8ºC What is the serving temperature of soft serve ice cream A B C D ...

Страница 124: ...Exit Quiz 13º to 15ºF 10 6º to 9 4ºC None of the above 20º to 22ºF 6 7º to 6 1ºC 16º to 18ºF 8 9º to 7 8ºC What is the serving temperature of soft serve ice cream A B C D ...

Страница 125: ...Exit Quiz 13º to 15ºF 10 6º to 9 4ºC None of the above 20º to 22ºF 6 7º to 6 1ºC 16º to 18ºF 8 9º to 7 8ºC What is the serving temperature of soft serve ice cream A B C D ...

Страница 126: ...Exit Quiz 13º to 15ºF 10 6º to 9 4ºC None of the above 20º to 22ºF 6 7º to 6 1ºC 16º to 18ºF 8 9º to 7 8ºC What is the serving temperature of soft serve ice cream A B C D ...

Страница 127: ...Exit Quiz 13º to 15ºF 10 6º to 9 4ºC None of the above 20º to 22ºF 6 7º to 6 1ºC 16º to 18ºF 8 9º to 7 8ºC What is the serving temperature of soft serve ice cream A B C D ...

Страница 128: ...Exit Quiz Fresh mix None of the above Rerun Day old mix When priming the machine only use A B C D ...

Страница 129: ...Exit Quiz Fresh mix None of the above Rerun Day old mix When priming the machine only use A B C D ...

Страница 130: ...Exit Quiz Fresh mix None of the above Rerun Day old mix When priming the machine only use A B C D ...

Страница 131: ...Exit Quiz Fresh mix None of the above Rerun Day old mix When priming the machine only use A B C D ...

Страница 132: ...Exit Quiz Fresh mix None of the above Rerun Day old mix When priming the machine only use A B C D ...

Страница 133: ...5oz 227 425 g of productin 10 seconds 7 10 oz 198 233 g of productin 10 seconds 5 7 5 oz 142 213 g of productin 10 seconds 5 7 5 oz 142 213 g of productper second The draw rate should be adjusted to deliver A B C D ...

Страница 134: ...5oz 227 425 g of productin 10 seconds 7 10 oz 198 233 g of productin 10 seconds 5 7 5 oz 142 213 g of productin 10 seconds 5 7 5 oz 142 213 g of productper second The draw rate should be adjusted to deliver A B C D ...

Страница 135: ...5oz 227 425 g of productin 10 seconds 7 10 oz 198 233 g of productin 10 seconds 5 7 5 oz 142 213 g of productin 10 seconds 5 7 5 oz 142 213 g of productper second The draw rate should be adjusted to deliver A B C D ...

Страница 136: ...5oz 227 425 g of productin 10 seconds 7 10 oz 198 233 g of productin 10 seconds 5 7 5 oz 142 213 g of productin 10 seconds 5 7 5 oz 142 213 g of productper second The draw rate should be adjusted to deliver A B C D ...

Страница 137: ...5oz 227 425 g of productin 10 seconds 7 10 oz 198 233 g of productin 10 seconds 5 7 5 oz 142 213 g of productin 10 seconds 5 7 5 oz 142 213 g of productper second The draw rate should be adjusted to deliver A B C D ...

Страница 138: ...Exit Quiz Nicks All of the above Signs of wear Cracks Before installing scraper blades operators should inspect the blades for A B C D ...

Страница 139: ...Exit Quiz Nicks All of the above Signs of wear Cracks Before installing scraper blades operators should inspect the blades for A B C D ...

Страница 140: ...Exit Quiz Nicks All of the above Signs of wear Cracks Before installing scraper blades operators should inspect the blades for A B C D ...

Страница 141: ...Exit Quiz Nicks All of the above Signs of wear Cracks Before installing scraper blades operators should inspect the blades for A B C D ...

Страница 142: ...Exit Quiz Nicks All of the above Signs of wear Cracks Before installing scraper blades operators should inspect the blades for A B C D ...

Страница 143: ...You now have a great understanding of your Taylor 8752 8756 freezer With this knowledge you ll be able to keep it running at its optimum level Go Back to Training Quit ...

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Taylor Turbo Charge 8752, Обучение операторов

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