Turbo Chef Technologies C3/C Manual de usuario

PN: TC3-0215 Rev. D January 2, 2004 C3/AB, C3/C, C3Multi, C3/CMulti CONVECTION MICROWAVE OVEN SERVICE AND REPAIR MANUAL TURBOCHEF TECHNOL

vi RF INTERFERENCE CONSIDERATIONS This oven generates radio frequency signals. This device has been tested and determined to be i

TurboChef Technologies, Inc. C Series 10-2

10-5

TurboChef Technologies, Inc. C Series 10-4

10-5 K4(MAGA)P1EMIEMIEMIP1LNP1LNNLLNLNLN4-3+21213+4-K1(MAG FAN)(8130F -44-93)T1820MW 4

TurboChef Technologies, Inc. C Series 10-6 1 3 2 4 7 6 5 1- Software EPROM 2- R51 Beeper Volume Adjustment 3- Microprocessor

Microwave Circuit 10-7 8 13 9 12 10 11 14 8- J2 40 Pin Connector (Most signal wires are terminated here!) 9- J5 26 Pin Flat Cable

CHAPTER 1 INSTALLATION SPECS

TurboChef Technologies, Inc. C series 1 - 2 OVEN DESCRIPTION SPECIFICATIONS C3/AB, C3MULTI, C3/C, AND C3/CMULTI Dimensions (single unit) 29” W

Installation Specs 1- 3 OVEN LOCATION The well planned and proper placement of your oven will result in long term operator convenience and sa

CHAPTER 2 CLEANING & OPERATING

TurboChef Technologies, Inc. C Series 2-2 BASIC CLEANING PROCEDURES PROBLEMS ASSOCIATED WITH IMPROPER CLEANING The oven may not be operating cor

CHAPTER 3 THEORY OF OPERATION

TurboChef Technologies, Inc. C Series 3-2 INTRODUCTION The TurboChef C3/C oven utilizes two independent heat transfer mechanisms in order to rapid

Theory of Operation 3-3 GLOSSARY OF COMMON OPERATING TERMS Display - Primary interface to relay messages to the operator. Keypad - Primary

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TurboChef Technologies, Inc. C Series 3-4 Programing Edit Mode Edit mode enables the operator to alter Recipes and the Cook Chamber Temperature (CC

Theory of Operation 3-5 Use the “Up” and “Down” keys to navigate through a Recipe and use the Keypad and the “Enter” key to alter any of the follo

TurboChef Technologies, Inc. C Series 3-6 To disable the Time State, press the “Back Arrow” and “Enter” keys simultaneously and “Enter” the Access

CHAPTER 4 FAULT CODES

TurboChef Technologies, Inc. C Series 4-2 Introduction Fault Code Introduction: The C3C oven has the ability to continually monitor and log variou

Theory of Operation 4-3 Fault Code Messages Matrix Old Error Code New Error Code Warm-Up While Cooking Self-Test Reference Chapter BLOWER STAT

CHAPTER 5 TEST

TurboChef Technologies, Inc. C Series 5-2 Test ModeTO ENTER TEST FUNCTION MODE 1. From the standby mode, press and hold both BACK and ENTER k

TEST 5-3 3. Use the top right SOFT KEY to move the cursor to the right. 4. Use the NUMERIC KEYPAD to change the digits as follows: A

Table of Contents READ THIS FIRST …………………………………………………………………………… i Important Safety Instructions ……………………………………………………………….. ii Precautions to Avo

TurboChef Technologies, Inc. C Series 5-2

TurboChef Technologies, Inc. C Series 5-4 PASSWORDS FOR OPERATING C3/C OVENS with C3AD Software Version ♦ To access TEST/SERVICE functions, press

CHAPTER 6 ELECTRICAL &CONTROLS SYSTEM

TurboChef Technologies, Inc. C Series 6-2 Electrical Component Locations: FIGURE 6–1a Electrical Component Locations C3/AB OnlyK1 K2 K3

Electrical Compartment and Controls 6-3 Electrical Component Locations: FIGURE 6–1b Electrical Component Locations C3/C Only K1 K2 K3

TurboChef Technologies, Inc. C Series 6-4 ELECTRICAL COMPONENT LOCATIONS: “C3/MULTI” OVENS ONLY FIGURE 6–1C Electrical Component Locat

Electrical Compartment and Controls 6-5 ELECTRICAL COMPONENT LOCATIONS: “C3/C MULTI” OVENS ONLY FIGURE 6–1C Electrical Component Locati

TurboChef Technologies, Inc. C Series 6-6 ELECTRICAL COMPONENTS PARTS LIST SUMMARY Item # Part Number Description Used on Model(s) 1 T0322 Circuit

Electrical Compartment and Controls 6-7 (See Figures 4-1a/b) Item # Part Number Description Used on Model(s) 19 C0299 Convection Motor Assy Al

TurboChef Technologies, Inc. Door Removal and Replacement Left Side Parts List 7-13 Door Removal and Replacement Right Side Parts List 7-16

TurboChef Technologies, Inc. C Series 6-8 CONTROL PANEL COMPONENT DETAIL CONTROL PANEL PARTS LIST (see above) ITEM Part Number

Electrical Compartment and Controls 6-9 CONTROL SYSTEM TROUBLESHOOTING Issue: Resolutions: 1: No Display (Blank) 1. Verify power 208 VAC or 240

TurboChef Technologies, Inc. C Series 6-10 Defective Current Transformer on Computer Board SMT Board (T0265) Background: During the operation of th

CHAPTER 7 COOK DOOR ASSEMBLY

TurboChef Technologies, Inc. C Series 7-2 DOOR SWITCHES AND CIRCUIT BREAKERDOOR SWITCHES The C series ovens have 3 door switches as mandated

Cook Door 7-3 CIRCUIT BREAKER TRIP CHART Component Possible Cause/Circuit Information Magnetron transformer The magnetron transformer will dr

TurboChef Technologies, Inc. C Series 7-4 DOOR SWITCH ADJUSTMENTTools Required: • # 1 Phillips head screw driver • # 2 Phillips head screw driver •

Cook Door 7-5 13. Actuator tab should be positioned as shown in Figure 7-5. It should be parallel to the primary switch lever. Adjust

TurboChef Technologies, Inc. C Series 7-8 Figure 7-3 Interlock Placement Differences C3/AB vs. C3/C

Cook Door 7-7 Figure 7-4 Trailing Arm and Cam Motion TRAILING ARM AND CAM MOTION1. CAM FOLLOWER ROLLER2. TRAILING ARMNOTES: 3. IN DOOR CLOSE

i READ THIS FIRST Before working on the TurboChef Technologies, Inc. C Series oven you must first read the safety instructions on

Cook Door 7-9 Figure 7-58: Interlock Switch Adjustment

TurboChef Technologies, Inc. C Series 7-10 DOOR REMOVAL AND REPLACEMENT Tools Required: • 12” long #2 Phillips screw driver • 3/8” hex driver • 3/

Cook Door 7-11 bottom out on the switch body (#6). If they do, open the door and realign switch brackets and or actuator tabs again check

TurboChef Technologies, Inc. C Series 7-12 FIGURE 7 – 6a C3/C & C3/Cmulti (Left Side)

Cook Door 7-13 DOOR REMOVAL AND REPLACEMENT PARTS LIST (LEFT SIDE): See Figure 4-3 & 4-7a. ITEM Part Number Description Used on Model(s) 1

TurboChef Technologies, Inc. C Series 7-15 DOOR REMOVAL AND REPLACEMENT PARTS LIST (LEFT SIDE) CON’T See Figure 4-7a. ITEM Part Number Description U

Cook Door 7-16 FIGURE 7 – 6b Door Removal and Replacement (Right Side) K6K3K2K6K4 K5DOOR REMOVAL AND REPLACE

TurboChef Technologies, Inc. C Series 7-17 DOOR REMOVAL AND REPLACEMENT PARTS LIST (RIGHT SIDE): See Figure 4-7b ITEM Part Number Description Used

Cook Door 7-18 Figure 7-8: C3/C and C3/CMulti Door Assembly 17. WASHER, LOCK M6 SS18. BOLT, M6 X 20 MM SS19. ASSY, ARM. LH20. ASSY, PIN21. WAS

ii IMPORTANT SAFETY INSTRUCTIONS WHEN USING ELECTRICAL APPLIANCES, THE FOLLOWINGBASIC SAFETY PRECAUTIONS SHOULD BE STRICTLY ADHERED TO: WARNING!!

TurboChef Technologies, Inc. C Series 7-19 C3/C AND C3/CMULTI DOOR ASSEMBLY PARTS: See Figure 4-8 Item

Cook Door 7-20 C3/C AND C3/CMULTI DOOR ASSEMBLY PARTS (CON’T): See Figure 4-8 Item Part Number Description Used on Model(s) 22 C

TurboChef Technologies, Inc. C Series 7-21 Figure 7-9: C3/AB and C3Multi Door Assembly

Cook Door 7-22 C3/AB AND C3MULTI DOOR ASSEMBLY PARTS: See Figure 4-9 Item # Part Number Description Used on Model(s) 6 T0190 SHUNT, DOOR C3/AB and

CHAPTER 8 CONVECTION CIRCUIT

TurboChef Technologies, Inc. C Series 8-2 CATALYTIC CONVERTER The catalytic converter (See Figure 8-1) is installed in the return air duct behind

Convection Circuit 8 - 3 CONVECTION ELEMENT AND THERMOCOUPLES The convection element (See Figure 8-1) is located in the rear back on

TurboChef Technologies, Inc. C Series 8-4 Heater Circuit Defective Messages SELF TEST (STEST) WHILE COOKING (WARMING UP) CAUSE CORRECTIVE ACTION

Convection Circuit 8 - 5 FIGURE 8 - 1 Catalytic Converter Access FIGURE 8 - 2 Thermocouple & Thermostat Locations 95

iii PRECAUTIONS TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVE ENERGY 1. DO NOT attempt to operate this oven with the door open sinc

TurboChef Technologies, Inc. C Series 8-6 CONVECTION ELEMENT ASSEMBLIES FIGURE 8-3 Convection Heate

Convection Circuit 8-10 CONVECTION CIRCUIT PARTS LIST: See Figure 8-3 Item Part Number Description Used on Model(s) 1 TC3-0194 GASKET, 3 PHASE,

Convection Circuit 8-10 CONVECTION (BLOWER) MOTOR OPERATION The convection (blower) motor is a variable speed convection motor, which operates fro

TurboChef Technologies, Inc. C Series 8 - 9 Blower Circuit Defective Messages SELF TEST WHILE COOKING CAUSE CORRECTIVE ACTION BLOWER STATUS or

Convection Circuit 8-10 Blower Motor Controller Fault Codes & Troubleshooting NOTE: If no fault condition exists, the LED will be g

TurboChef Technologies, Inc. C Series 8 - 9 # of LED Flashes Fault Description Fault Cause Corrective Action 9 Negative Slope • Conflicting

Convection Circuit 8-10 Delta Blower Motor Controller Fault Codes & Troubleshooting Fault Name Fault Descriptions Corrective Actions Oc The

TurboChef Technologies, Inc. C Series 8 - 9 Delta Blower Motor Controller Fault Codes & Troubleshooting Fault Name Fault Descriptions Corre

Convection Circuit 8-10 Figure 8-6: Convection Motor Detail PN: C0299 Z 1 2 3 4 5 6 5 3 7 8 91011120.52 MINHEAT S

iv PRECAUTIONS TO BE OBSERVED BEFORE AND DURINGSERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY 1. DO NOT operate or allow the

TurboChef Technologies, Inc. C Series 8-14 CONVECTION MOTOR PARTS LIST: See Figure 5-6 Item Part Number Description Used on Model(s) - C0299 AS

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CHAPTER 9 MICROWAVE CIRCUIT

TurboChef Technologies, Inc. C Series 9-2 MEASURING FOR MICROWAVE RADIATION LEAKAGE The following RF emissions test must be performed every

Microwave Circuit 9-5 Microwave Circuit Defective Messages SELF TEST WHILE COOKING CAUSE CORRECTIVE ACTION LOW MAG CURR *HV BREAKDOWN

TurboChef Technologies, Inc. C Series 9-4

Microwave Circuit 9-5 MAGNETRON CIRCUIT Overview of a microwave circuit The microwave circuit consists of a magnetron and a voltage doubler

Microwave Circuit 9-6 Magnetron High Voltage Transformer (102093) The magnetron transformer is a ferro-resonant design which limits fault c

v GROUNDING INSTRUCTIONS This appliance MUST BE grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shoc

TurboChef Technologies, Inc. C Series 9-7 Filament Transformer(102091) Background: The filament transformer is a step down transformer from

Microwave Circuit 9-8 MAGNETRON TESTING WARNING!! The microwave circuit cannot be worked on with the unit on. The unit must be disconnec

Microwave Circuit 9-9 COMPONENT TESTING WARNING!! The microwave circuit cannot be serviced with the unit on. The unit must be disconnecte

TurboChef Technologies, Inc. C Series 9-10 WARNING!! Use extreme caution when taking any current readings. Failure to do so can result i

TurboChef Technologies, Inc. C Series 9-11 Waveguide Components: Figure 9-6: Waveguide Assy

Microwave Circuit 9-12 WAVEGUIDE COMPONENTS PARTS LIST: See Figure 9-6 Item # Part Number Description Used on Model(s) 1 T0266 BLADE, STIRRER

TurboChef Technologies, Inc. C Series 9-13 WAVEGUIDE COMPONENTS PARTS LIST (con’t): See Figure 9-6 Item # Part Number Description Used on Model(s

CHAPTER 10 I/O Board & Schematics