Panasonic KY-B84BXBXD Service Manual Download

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1 Safety Precautions

Summary of Contents for KY-B84BXBXD

Page 1: ...n Belgium the Netherlands Denmark Sweden Switzerland Austria Norway TABLE OF CONTENTS PAGE 1 Safety Precautions 2 2 Specifications 3 3 Technical Explanation 5 4 Location of Controls and Components 7 5 Installation Instructions 9 6 Operating Instructions 23 7 Test Mode 26 8 Service Mode 35 9 Troubleshooting Guide 37 10 Disassembly and Assembly Instructions 40 11 Maintenance 59 12 Factory Setting 60...

Page 2: ...2 1 Safety Precautions ...

Page 3: ...ight front 1 minute to 99 minutes Right rear 1 minute to 99 minutes Compatible pots pans Material Iron Stainless steel Magnetic type is better Size Front IH heaters 14 5cm or over Bottom diameter that the base contacts with the top plate Rear IH heaters 12 0cm or over Bottom diameter that the base contacts with the top plate Refer to operating instructions for details Temperature control Deep fryi...

Page 4: ...nt 1 minute to 99 minutes Right rear 1 minute to 99 minutes Compatible pots pans Material Iron Stainless steel Magnetic type is better Size Front IH heaters 14 5cm or over Bottom diameter that the base contacts with the top plate Rear IH heaters 12 0cm or over Bottom diameter that the base contacts with the top plate Refer to operating instructions for details Temperature control Deep frying tempe...

Page 5: ...riod for heat power 9 for the rear IH heater is 12 minutes When 12 minutes have passed the heat automatically decreases but the display continues 9 Iron 1800W 1500W Stainless steel 1200W 1000W 3 2 Cooling fan speed w Power set 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 Left front IH 70 110 135 160 190 250 300 380 460 570 700 850 1000 1300 1500 1800 2600 3300 Left rear IH 50 90 120 150 190 230 280 330 400...

Page 6: ...6 3 3 Location of Controls and Components 3 3 1 Functional Assignments of Boards ...

Page 7: ...7 4 Location of Controls and Components ...

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Page 9: ...9 5 Installation Instructions ...

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Page 23: ... The Power switch is lit 2 The Luminous circle and IR Sensor LED is lit The KY B84BG KY B64BG model does not have the lighting function for the Luminous circle Turns off automatically if a button is not pressed within approximately one minute 2 Press the Off On button on the right left operation panel Press the Off On button The heat level indicator is displayed on level 7 The cooling fan starts s...

Page 24: ...r 4 Deep frying temperature control sensor 1 Press the Deep frying temper ature control sensor button 2 Press the Deep frying temper ature control sensor button again 180 is displayed and the preheating lamp starts blinking Set the temperature with Up and Down buttons Decrease Increase Temperature adjustable range 140 C to 200 C When the temperature reaches the specified temperature the buzzer sta...

Page 25: ... press and hold the Lock button for 3 seconds or more 2 Unlocking Press and hold the Lock button for 3 seconds again The Child safety lock is lit All button operations are disabled Locking is disabled while any of the panel operations are in use The controls remain locked even when the power is turned off Child safety lock light goes off 7 Undetected pot auto shutoff Small object auto shutoff When...

Page 26: ...tage or a disturbance in the waveform caused by electrical noise or for other reasons OVD Over Voltage Defense is a damping function that is activated to temporarily stop operations in order to prevent the inner circuit of the IH cooktop from overheating Remedy Ascertain the source of the power supply noise and remove it Refer to Noise Incidents KAD0507001BE 1 Check if the electrical noise is bein...

Page 27: ...laced on it Example When the testing is performed on the right heater the status is displayed on the display window of the left heater In this mode only the following buttons can be used On Off heating Up and heating Down How to exit from this mode Turn the main power switch off Example Right IH heater C00 Normal power supply C01 Abnormal power supply The wave exceeds the OVD limits Operation Indi...

Page 28: ...hours used 1 Turn the main power switch on 2 Within 3 seconds simultaneously press the heating Down button of the left front IH heater and the Down button of the left rear IH heater 3 Press the left rear IH heater Off On button 4 Press the Timer button to select the test mode 2 5 Press the Child safety lock button for 3 seconds 6 Press the Timer button to select the heater to check 7 Total hours u...

Page 29: ...urning to the hours used 11 Press the Timer button to return to the time used display Initialization of memory Left front Off On button is used to reset the hours used and the error history How to exit from this mode Turn the main power switch off Shows the latest error code Example H53 Returns to the hours used display Example 112 hours The hours used and the error code are set to zero Operation ...

Page 30: ...eft rear heater Off On button 4 A rough estimate of integral power consumption is shown To see the lower digit 5 Press and hold the Timer button Change the display to the integral watt hour 2 6 Press the Timer button Reset the integral watt hour 2 7 Press the left front heater Off On button in integral watt hour 1 mode How to exit from this mode Turn the main power switch off Summing up the digits...

Page 31: ...again Note Demo mode cannot be exited in any other manner even if the power is turned off When the power is turned on again demo mode will still be operational All LEDs illuminate for 3 seconds dE is displayed on the Timer display area Example Press Off On The buttons work but heating does not occur and the fan motors are not turned on The heating level indicator does not blink even if there are n...

Page 32: ...n has a buzzer sound 1 Turn the main power switch on 2 Within three 3 seconds simultaneously press the Up button of the left rear IH heater and the Timer buttons 3 Press the left front IH heater Down button 4 Timer displays FF and the fan motor starts rotating How to exit from this mode Turn the main power switch off Timer displays FF ...

Page 33: ...ft rear heating Down and the Timer buttons 3 Press the left front IH heater Up button 4 0 appears in the display window 5 Place a pot filled with water on either the left front IH heater or right front IH heater 6 Press the Off On button 7 Watt is displayed on the LCD of the other heater than the one where a pot is placed Example 100 means 100 x 10 1000W How to exit from this mode Turn the main po...

Page 34: ...tep 2 after the preheating When 1 minute elapses the display changes back When a deep frying pot is changed be sure to check the adjusted temperature before starting cooking Operation Indicators on the operation panel 1 Fill suitable pots with oil and preheat in Deep fry mode 2 When preheating is finished Press the buttons simultaneously for 5 seconds 3 When the displayed temperature changes to 0 ...

Page 35: ...returns to normal and the IH coil has cooled down Then turn on the power Using an incompatible pot U Is the pot being used labeled usable with IH Earthen pots should not be used even if displayed for induction heating Use a compatible pot as shown in the Operating Instructions Fan motor is not turning B Wire connections of P C board B and Fan motor E g CN509 on P C board B Ensure that the connecti...

Page 36: ...ff The auto shutoff system against slipping pod during Deep frying cooking The pot is not in the proper position U Place the pot pan in the center of the heater Ingredients were added while the preheating indica tor was displayed Remove the ingredients wait until the oil cools and begin the cooking again More than 800g of oil was added Make sure to follow instruc tions for amounts and depth of oil...

Page 37: ... wire connections of right P C board A and right P C board B E g CN11 on right P C board A CN501 on right P C board B Ensure that a connection is being made If not replace the Control lead wire B Check the wire connections of right P C board A and Operation Unit E g CN6 on right P C board A CN601 on Operation Unit Ensure that a connection is being made If not replace the Control lead wire D If the...

Page 38: ...ars when the Power switch or the Heat switch is turned on Ensure the connection of the IR sensor Ensure the connection Replace the front IH coil of the heater where H56 is displayed If the front IH coil is functional Replace the P C board A of the heater where H56 is displayed H71 Open circuit detection for the IH coil center thermistor Left and Right rear IH heater H71 appears when the main power...

Page 39: ...nnection is proper If not replace the lead wire If the lead wire is connected prop erly Replace P C board B right If the error persists after replacing P C board B right Replace P C board A right If the error persists after replacing P C board A right Replace Operation Unit Checkpoint Probable Cause Remedy Repair Thermistor A The element in thermistor A has short circuited Resistance lower than 15...

Page 40: ...of the disassembly proce dure The illustrations and the procedures explained here are of KY B84BX B84BG The KY B64BX B64BG can be disassembled assembled in the same methods unless otherwise noted Note The color of the control lead wires The left side control lead wire color Blue The right side control lead wire color Red The name of each heater is as follows The abbreviated name is engraved on the...

Page 41: ...G Screw B Panhead Deltite screw 4 10 The screws marked with do not exist on KY B64BX B64BG 2 Lift the top plate Note 1 There are stays on the backside of the Top Plate Ass y Lift the Top Plate Ass y straight upward 2 When replacing the Top Plate Ass y apply the supplied Silicon fluid compounds to the Thermistor 3 Even if replacing the Top Plate is not necessary apply the surplus Silicon fluid comp...

Page 42: ...42 10 3 Spacer A 1 Remove the Spacer A ...

Page 43: ...ht 1 Lift the front IH coil from the right side and remove the connector CN4 The specified screws are indicated with an arrow 2 Remove screw K 2 pcs of the front IH coil lead wire that connects to P C board A Lin A Lout A Screw K Terminal screw 4 8 ...

Page 44: ... the front IH coil Note For the models with Luminous circles before removing Thermistor A of the front IH coil remove Screw G from 4 Luminous circle LEDs and detach the connector Screw G Pan Head P tite Screw 4 8 ...

Page 45: ...ight 1 Remove screw K 2 pcs of the rear IH coil lead wire that connects to P C board A Lin B Lout B Screw K Terminal screw 4 8 The specified screws are indicated with an arrow 2 Open cable clip E that holds the thermistor lead wire ...

Page 46: ...46 3 Unplug the thermistor lead wire connector CN9 4 Remove the rear IH coil ...

Page 47: ... models with Luminous circles before removing the Thermistor B D of the rear IH coil remove Screw G from 4 Liminous circle LEDs and detach the connector Screw G Pan Head P tite screw 4 8 Left rear IH coil assembly ...

Page 48: ...s and check that the IH coil moves up and down 10 4 3 Operation Unit 1 Unplug Control lead wire C connector CN6 2 Unplug Control lead wire D connector CN6 3 Remove Operation unit fixing Screw E 2 pcs and Screw C 1 pcs Screw E Panhead P tite screw 4 12 Screw C Panhead Deltite screw 4 25 4 Remove the Operation unit ...

Page 49: ...49 10 4 4 L1 springs 1 Remove the L1 springs 13 pcs KY B84BX B84BG KY B64BX B64BG ...

Page 50: ... the Heat sink duct fixing screw A 1 pcs and screw E 3 pcs and screw L 1 pcs Screw A Panhead Deltite screw 4 6 Screw E Panhead P tite screw 4 12 Screw L Panhead Deltite screw 4 16 Black 2 Remove the Heat sink duct holding Hooks 3 pcs 3 Remove the Heat sink duct ...

Page 51: ...ct fixing screw A 1 pcs and screw E 3 pcs and screw N 1 pcs Screw A Panhead Deltite screw 4 6 Screw E Panhead P tite screw 4 12 Screw N Panhead Deltite screw 4 20 Black 2 Remove the Heat sink duct holding Hooks 3 pcs 3 Remove the Heat sink duct ...

Page 52: ...et of components The disassembly procedure for both fans is identical 1 Disconnect connector CN509 2 Remove Fan motor fixing screw C 2 pcs Screw C Panhead Deltite screw 4 25 3 Remove the Fan motor Fan motor assembly To set the Fan motor engage the two hooks of the P C board base ...

Page 53: ... power cord 3 Remove screw K 2 pcs that affix connectors Black CN1 and White CN2 to P C board A Screw K Terminal screw 4 8 4 Remove screw A 1 pcs that holds the Ground line Green Screw A Panhead Deltite screw 4 6 Note When setting the Power cord Ass y set the cord labeled with N tag to the connector marked with N on the PC board 5 Remove fixing screw G 3 pcs from P C board B Left Screw G Pan Head ...

Page 54: ...ard B right The specified screws are indicated with an arrow 2 Remove screw K 2 pcs that affix the connectors CN505 and CN506 to the Power cord Assembly 3 Remove screw K 2 pcs that affix the connectors Black CN1 and White CN2 to P C board A Screw K Terminal screw 4 8 4 Remove Ground line holding screw A 1 pcs Screw A Panhead Deltite screw 4 6 Note When setting the Power cord Ass y set the cord lab...

Page 55: ...embly When setting P C board B right wire the Ground line by setting it through the two ribs of the P C board base 1 Wire the Control lead wire A above the White and Black line of P C board B 2 Wire the Control lead wire A hooking it to the transformer T501 of P C board B 3 Wire the lead wire for the Fan motor setting it through the hooks ...

Page 56: ...ite Screw 4 8 Screw J Pan Head P tite Screw 4 16 3 Remove the P C board A 10 4 10 Power cord Ass y 1 Remove the Ground line holding screw D 1 pcs Screw D Pan Head Screw with Washer 4 8 2 Remove the Cord holder A holding screw H 1 pcs and remove the Cord holder A Screw H Panhead Deltite screw 4 8 3 Pull out and remove the Power cord Ass y Note When setting the Power cord Ass y set the Cable tie to ...

Page 57: ... Pan Head Deltite Screw 4 10 2 Remove the P C board base 10 5 Checking after assembly Checking ground line 1 Check to confirm that there is an electrical connection between the ground line of power cord and the side plates The electric connection between those parts must be ensured ...

Page 58: ...nsulation resistance tester to confirm that resistance can be maintained at higher than 1M for 1 minute Ignore the momentary swing of the tester s needle immediately after touching Parts to measure Two contrasts of the Power line and chassis ...

Page 59: ...59 11 Maintenance ...

Page 60: ...60 12 Factory Setting 12 1 Manufacturing date code serial number location The serial number is pasted at the center on the front of the unit ...

Page 61: ...61 12 2 Repacking method KY B84BX B84BG BXD ...

Page 62: ...62 KY B64BX B64BG BXD ...

Page 63: ...63 12 3 Packing dimension KY B84BX B84BG BXD KY B64BX B64BG BXD ...

Page 64: ...64 13 Schematic Diagram 13 1 Wiring connection ...

Page 65: ...65 13 2 Electric circuit KY B84BX B64BX BXD ...

Page 66: ...66 KY B84BG B64BG BXD ...

Page 67: ...67 13 3 Wiring treatment ...

Page 68: ...68 14 Exploded View and Replacement Parts List 14 1 Exploded View KY B84BX BXD KY B84BG BXD ...

Page 69: ...ram 18 AZR30 A74 P C board A 2 19 AZR31 A74 P C board B 2 20 AZM19CA61 Fan motor 2 21 AZE89 816 Cable clip 2 22 AZE10 A74 P C board base 2 23 AZB27CA61 L1 spring 12 24 AZP02CA61 Control lead wire B 1 Red For the right P C B 25 AZM60CA61 Exhaust duct D 1 LR 26 AZM57CA61 Exhaust duct A 1 LF 27 AZD91CA61 Guide A 4 28 AZE91 813 Cable clip E 1 29 AZM68CA61 Exhaust duct B 1 RR 30 AZM61CA61 Exhaust duct ...

Page 70: ...CA61 Cushion L 1 AZZ66CA61 Cushion CR 1 AZY02 A74 Operating instructions 1 English German French Dutch AZY04 A74 Operating instructions B 1 Italian Spanish Danish Swedish Norwegian AZY16 A74 Installation instructions 1 English German French Dutch AZY18 A74 Installation instructions B 1 Italian Spanish Danish Swedish Norwegian AZY71 A74 Precaution leaflet 1 AZY06 A74 Warranty card 1 ...

Page 71: ...ram 18 AZR30 A74 P C board A 2 19 AZR31 A74 P C board B 2 20 AZM19CA61 Fan motor 2 21 AZE89 816 Cable clip 2 22 AZE10 A74 P C board base 2 23 AZB27CA61 L1 spring 12 24 AZP02CA61 Control lead wire B 1 Red For the right P C B 25 AZM60CA61 Exhaust duct D 1 LR 26 AZM57CA61 Exhaust duct A 1 LF 27 AZD91CA61 Guide A 4 28 AZE91 813 Cable clip E 1 29 AZM68CA61 Exhaust duct B 1 RR 30 AZM61CA61 Exhaust duct ...

Page 72: ...CA61 Cushion L 1 AZZ66CA61 Cushion CR 1 AZY02 A74 Operating instructions 1 English German French Dutch AZY04 A74 Operating instructions B 1 Italian Spanish Danish Swedish Norwegian AZY16 A74 Installation instructions 1 English German French Dutch AZY18 A74 Installation instructions B 1 Italian Spanish Danish Swedish Norwegian AZY71 A74 Precaution leaflet 1 AZY06 A74 Warranty card 1 ...

Page 73: ...73 14 4 Exploded View KY B64BX BXD KY B64BG BXD ...

Page 74: ...spring 12 25 AZP02CA61 Control lead wire B 1 Red For the right P C B 26 AZM58 A74 0S Exhaust duct B 1 R W Sealing tape A 27 AZD91CA61 Guide A 4 28 AZF24 A74 Outer case Ass y 1 29 AZY10 A74 Rating label 1 30 AZN01 A74 Power cord 2 31 AZE82 A74 Cord holder A 1 32 AZD27 A74 Cord cover 1 33 AZY63H412 Ser No label 1 Ser No as a spare parts is not printed 34 AZY43 A74 Wiring diagram B 1 35 AZG79CA61 Cla...

Page 75: ...spring 12 25 AZP02CA61 Control lead wire B 1 Red For the right P C B 26 AZM58 A74 0S Exhaust duct B 1 R W Sealing tape A 27 AZD91CA61 Guide A 4 28 AZF24 A74 Outer case Ass y 1 29 AZY10 A97 Rating label 1 30 AZN01 A74 Power cord 2 31 AZE82 A74 Cord holder A 1 32 AZD27 A74 Cord cover 1 33 AZY63H412 Ser No label 1 Ser No as a spare parts is not printed 34 AZY43 A74 Wiring diagram B 1 35 AZG79CA61 Cla...

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Panasonic KY-B84BXBXD, Service Manual

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