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Section 8

8-1

Model C302 NPR

Troubleshooting Guide

Table 8-1

Problem

Probable Cause

Remedy

Page

Ref.

1. Product is too stiff.

a. Too much water to syrup ratio.

Improper brix adjustment.

a. Adjust the brix accordingly.

6-10

b. Consistency control needs

adjustment.

b. Contact a service technician.

- - -

c. Torque coupling bound in WARM

position.

c. Contact a service technician.

- - -

2. Product is too soft.

a. Freezer in a defrost cycle.

a. Wait for defrost cycle to end.

- - -

b. Consistency control needs

adjustment.

b. Contact a service technician.

- - -

c. Torque coupling bound in COLD

position.

c. Contact a service technician.

- - -

d. Broken springs in torque coupling.

d. Contact a service technician.

- - -

3. No product is being

dispensed.

a. Product frozen-up in freezing

cylinder.

a. See problem No. 1.

- - -

4. Freezer will not operate

in the Beater or Auto
mode.

a. Unit is unplugged.

a. Check the plug at wall receptacle.

- - -

b. Blown fuse, or the circuit breaker is

off.

b. Replace the fuse or turn the breaker

on.

- - -

c. Beater motor is out on overload.

Check fault description screen.

c. Allow the motor to cool. Press the

AUTO (- ->) key. Call a service
technician if the beater motor goes
out on overload again.

5-3

5. No compressor

operation in the Auto
mode.

a. Beater motor is out on overload.

Check the fault description screen.

a. Allow the motor to cool. Press the

AUTO (- ->) key. Call a service
technician if the beater motor goes
out on overload again.

5-3

b. The torque coupling is bound in the

COLD position.

b. Contact a service technician.

- - -

c. Condenser dirty, A/C.

c. Clean condenser monthly.

7-1

d. Water supply off, W/C.

d. Turn the water on.

- - -

6. Unable to remove the

drive shaft from the rear
shell bearing.

a. Rounded corners of hex end of

drive shaft, drive coupling, or both.

a. Replace the drive shaft, or call a

service technician to replace the
direct drive unit.

- - -

b. Lubrication of hex end of drive

shaft.

b. Do not lubricate the hex end. If

necessary, contact a service
technician for removal.

6-1

Содержание C302NP

Страница 1: ...OPERATOR S MANUAL Model C302NP Non Pressurized Slush Freezer 9 22 06 Original Publication Updated 10 19 2020 Original Operating Instructions 059661NPR...

Страница 2: ...___ Cycle__________ Phase__________________________________ Maximum Fuse Size ______________________________________________________ A Minimum Wire Ampacity ___________________________________________...

Страница 3: ...sclaimer 2 1 Section 3 Safety Section 4 Operator Parts Identification C302NP 4 1 Beater Door Assembly 4 2 Accessories 4 3 Section 5 User Interface Symbol Definitions 5 1 Control Switches 5 2 Liquid Cr...

Страница 4: ...Cylinders 6 11 Rinsing 6 11 Cleaning 6 12 Disassembly 6 13 Brush Cleaning 6 13 Section 7 Operator Checklist During Cleaning and Sanitizing 7 1 Troubleshooting Bacterial Count 7 1 Regular Maintenance C...

Страница 5: ...tallation maintenance or repairs Failure to follow this instruction may result in personal injury or death from electrical shock or hazardous moving parts as well as poor performance or damage to the...

Страница 6: ...ns An adequate cold water supply must be provided with a hand shutoff valve On the back of the unit a 3 8 in 9 5 mm male flare water connection has been provided for easy hook up Permanently connect t...

Страница 7: ...TO THE INSTALLER 1 3 Model C302 NPR To the Installer 1 the existing local codes Please contact your local authorities...

Страница 8: ...age currents may exceed 10 mA particularly when disconnected or not used for long periods or during initial installation shall have protective devices to protect against the leakage of current such as...

Страница 9: ...ta label or authorized through a manufacturer s technical bulletin The use of any other refrigerant may expose users and operators to unexpected safety hazards WARNING Refrigerant liquid sprayed onto...

Страница 10: ...1 6 TO THE INSTALLER Model C302 NPR To the Installer 1...

Страница 11: ...imited Warranty section in this manual Note Constant research results in steady improvements therefore information in this manual is subject to change without notice IMPORTANT If the crossed out waste...

Страница 12: ...essor Warranty Disclaimer section will not apply to the use of the alternate refrigerant approved by Taylor To find out the current status of an alternate refrigerant as it relates to your compressor...

Страница 13: ...lectrocution WARNING Avoid injury DO NOT operate the machine unless it is properly grounded DO NOT operate the machine with fuses larger than specified on the machine s data label All repairs should b...

Страница 14: ...from the impact of propelled parts WARNING This machine has many sharp edges that can cause severe injuries DO NOT put objects or fingers in the door spout This may contaminate the product and cause...

Страница 15: ...clearances must be met to ensure adequate air flow for optimum performance For Indoor Use Only This unit is designed to operate indoors under normal ambient temperatures of 70 F to 75 F 21 C to 24 C T...

Страница 16: ...3 4 SAFETY Model C302 NPR Safety 3 Notes...

Страница 17: ..._A Item Description Part No 1 Panel Side Left 059721 2 Panel Rear 059657 3 Panel Side Right 059722 4 Display LED 15 4 Tall 068575 5 Panel Front Upper 068909 6 Panel Front Shell 059576 Item Description...

Страница 18: ...Handle X83812 1d Valve Draw Self Close 080662 1e O ring 1 OD X 139W 032504 1f Handle a Draw Slushblack X47384 1g Plug Prime STNLS 050405 1h O ring 563 OD X 070W 013 043758 1i Door A Slush Partial Sel...

Страница 19: ...55492 100 2 oz packs or Kay 5 part no 041082 200 packs Apply the appropriate Taylor approved food safe lubricant HP 3 2d 2c 2a 5 4 1 2b Item Description Part No 1 Pail 10 qt 013163 2 Brush A Package X...

Страница 20: ...4 4 OPERATOR PARTS IDENTIFICATION Model C302 NPR Operator Parts Identification 4 Notes...

Страница 21: ...ls have replaced 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 defin...

Страница 22: ...display information corresponding to the two freezing cylinders located directly beneath them These pairs of freezing cylinders are each labeled left and right per LCD When the unit is plugged into t...

Страница 23: ...e following are explanations of the possible faults and the display screens Lines 2 and 3 indicate the faults found in freezing cylinders 1 and 2 respectively NO FAULT FOUND No fault conditions are ap...

Страница 24: ...ge will appear Replenish the water and the fault message and warning tone will clear BRL NOT COOLING A freezing cylinder check has been established for the Auto mode of operation If a freezing cylinde...

Страница 25: ...hour at 2 00 a m on the last Sunday in October Screen D is MANUAL DEFROST This screen allows the operator to manually defrost the left freezing cylinders under each LCD Place the cursor under YES and...

Страница 26: ...ator menu Note Viscosity is checked only when the product temperature is below 40 F 4 4 C Screen G is FAULT HISTORY This option provides a record of the last 20 faults The display also indicates the d...

Страница 27: ...the indicated freezing cylinder If the unit is in the Auto or Prime modes the Product Not Ready light will illuminate and a warning tone will sound for that freezing cylinder At this time replace the...

Страница 28: ...a new fault or fault condition occurs or the system mode changes the audio alarm will be re enabled automatically If the audio alarm is silenced for greater than 30 minutes without correcting the faul...

Страница 29: ...here Assembly WARNING DO NOT remove any parts unless all power switches are in the OFF position Failure to follow this instruction may result in severe personal injury from hazardous moving parts Note...

Страница 30: ...rt the beater assembly into the freezing cylinder and slide it into position over the drive shaft Turn the beater slightly to be certain that the beater is properly seated When in position the beater...

Страница 31: ...l hole on each side of the draw valve with the slot on each side of the door spout Figure 6 9 13 Apply firm downward pressure on the draw valve and center the draw valve hole in the small slot on the...

Страница 32: ...door install the ice buster through the door spout and into the slot located just above the lower O ring Figure 6 12 16 Move the draw handle to the back position to lock the ice buster in place Figure...

Страница 33: ...necessary to pull the draw valve handle back slightly to allow the pin to fall in place Figure 6 15 19 Place the O ring onto the prime plug and lubricate Figure 6 16 20 Screw the prime plug into posit...

Страница 34: ...beater assembly in the 11 o clock position Figure 6 20 24 Position the baffle arm by inserting it down into the hole on the baffle assembly which protrudes from the door Verify proper installation by...

Страница 35: ...tely dissolved 3 Using an empty bag of syrup cut the syrup line connector from the end of the bag Figure 6 23 4 Connect the syrup line to the syrup line connector that was cut from the syrup bag Figur...

Страница 36: ...with sanitizing solution until the solution purges out of the vent at the top of the mix tank and begins draining into the front drip tray Press the OFF key 12 Press the BEATER key Agitate the soluti...

Страница 37: ...turning the handle down toward the sampling line Allow the liquid to run into a pail until all the sanitizer is removed and full strength product is flowing Figure 6 30 Important Failure to remove al...

Страница 38: ...a correct brix reading is registered Figure 6 33 11 Once the proper brix has been achieved turn the handle up to allow product to flow to the mix tank Figure 6 34 Note The position of the handle on th...

Страница 39: ...will allow beater operation to push the product from the freezing cylinder Open the draw valve and drain the product from the machine Figure 6 36 2 When all the product has been drained from the freez...

Страница 40: ...ed 2 Pour the cleaning sanitizing solution into a clean empty pail Place the syrup line with the old syrup connector into the pail of cleaner 3 To place the left freezing cylinder in the Sanitize mode...

Страница 41: ...s the front drip tray and the splash shield Brush Cleaning 1 Prepare a sink or a pail with an approved cleaning solution Use warm water and follow the manufacturer s specifications examples Stera Shee...

Страница 42: ...8 Discard all O rings and replace with new ones Note To remove O rings use a single service towel to grasp the O ring and apply pressure in an upward direction until the O ring pops out of its groove...

Страница 43: ...mplete disassembly and brush cleaning Use all brushes supplied for thorough cleaning The brushes are specially designed to reach all product passageways Use the black bristle brush to thoroughly clean...

Страница 44: ...7 2 OPERATOR CHECKLIST Model C302 NPR Operator Checklist 7 Notes...

Страница 45: ...ug at wall receptacle b Blown fuse or the circuit breaker is off b Replace the fuse or turn the breaker on c Beater motor is out on overload Check fault description screen c Allow the motor to cool Pr...

Страница 46: ...ontact a service technician 9 Leakage from rear drip pan s into front drip tray a Seal or O ring on drive shaft is worn missing or incorrectly installed a Replace or install correctly on drive shaft 6...

Страница 47: ...X Drive Shaft O Ring X Freezer Door Gasket X Draw Valve O Ring X Front Bearing X Prime Plug O Ring X Black Bristle Brush 1 in x 2 in Inspect and replace if necessary Minimum Double Ended Brush Inspect...

Страница 48: ...9 2 PARTS REPLACEMENT SCHEDULE Model C302 NPR Parts Replacement Schedule 9 Notes...

Страница 49: ...roduct manufacture as indicated by the Product serial number Proof of purchase may be required at time of service 2 This limited warranty is valid only if the Product is installed and all required ser...

Страница 50: ...fuel costs from any reason whatsoever 12 Damages resulting from the use of any refrigerant other than that specified on the Product s data label will void this limited warranty 13 Any cost to replace...

Страница 51: ...fied proof of purchase may be required at time of service 2 This limited warranty is valid only if the Part is installed and all required service work in connection with the Part is performed by an au...

Страница 52: ...warranty service work promptly upon arrival 9 Failure damage or repairs due to faulty installation misapplication abuse no or improper servicing unauthorized alteration or improper operation or use a...

Страница 53: ...INCIDENTAL DAMAGES INCLUDING CLAIMS FOR LOST SALES LOST PROFITS PRODUCT LOSS PROPERTY DAMAGES OR SERVICE EXPENSES ARE EXPRESSLY EXCLUDED THE EXPRESS WARRANTIES MADE IN THIS LIMITED WARRANTY MAY NOT B...

Страница 54: ...11 4 LIMITED WARRANTY ON PARTS Model C302 NPR Limited Warranty on Parts 11 Notes...

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