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Panasonic HL-BD82S, Service Manual

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© Panasonic Corporation 2012 Unauthorized copy-
ing and distribution is a violation of law.

Order Number MENO121101CE

ELECTRIC BUILT-IN OVEN

Model No.

HL-BD82S

Canada

TABLE OF CONTENTS

PAGE

PAGE

1 Safety Precautions

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2

2 Service Navigation

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2

3 Specifications

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3

4 General/Introduction

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4

5 Location of Controls and Components

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7

6 Troubleshooting Guide

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19

7 Disassembly and Assembly Instructions

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22

8 Wiring Connection Diagram

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30

9 Exploded View and Replacement Parts List

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31

Summary of Contents for HL-BD82S

Page 1: ...OVEN Model No HL BD82S Canada TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions 2 2 Service Navigation 2 3 Specifications 3 4 General Introduction 4 5 Location of Controls and Components 7 6 Troubleshooting Guide 19 7 Disassembly and Assembly Instructions 22 8 Wiring Connection Diagram 30 9 Exploded View and Replacement Parts List 31 ...

Page 2: ...rical Safety 1 1 2 Electrostatic Discharge 1 1 3 Good Working Practices 1 1 4 Insulation Test 1 1 5 Sheet Metal Edges 2 Service Navigation 2 1 Special Tools Materials 2 1 1 Tools 7 5V Power Screw Nut Driver Recommended 3 inch socket extension bar 7mm socket 10mm socket 12mm socket Flexible shaft socket extension 1 and 2 Short Phillips Screw driver Digital power meter Voltage Current Static strap 2...

Page 3: ...ting Elements 3 3 2 Motors 3 3 3 Electric Components TECHNICAL DATA OVENS Electrical Ratings and Maximum Connected Load 240 Volts 60 Hz 208 Volts 60 Hz SINGLE Amperes kW Amperes kW NB BD72S 16 9 3 84 17 5 3 54 Volts Freq Watts Note Broil 240 3500 Bottom 240 3000 Ring 240 2500 Additional 208 775 Volts Freq Watts Note Convection Fan 120 60 45 Cooling Fan 120 60 45 Door Lock Motor 100 120 50 60 5 Vol...

Page 4: ...RNAL ADDITIONAL ELEMENT 775W at 208V meaning 1032W at 240V CONVECTION FAN Convection fan It works in all convection modes in Fast Preheat and in Self Clean It makes the heat distribution uniform inside the cavity According to the oven model each cavity can be provided with 0 1 or 2 fans reversible or not COOLING FAN SYSTEM A cooling fan keeps the internal parts temperature within acceptable values...

Page 5: ... power up Once a configuration has been accepted the failure disappears At every POWER UP the control runs a latch auto test cycle The lock icon flashes while the latch is moving Hold A and F button at the same time for about 3 seconds and check that all the display elements and the buzzer turn on for about 5 seconds Press to enter test mode then press to get into the next step Press to come back ...

Page 6: ... 4 Convection fans are also running ONLY FOR CON VECTION CAVITY S08 additional element 1030W 240v 4 3A 775W 208v 3 7A 4 2 2 4 Dial Function S09 cooking mode selector The display automatically shows the off position value Turn the knob clockwise and check that the values corre spond to the ones in the following table Once back in the off position the control shows automati cally the step number aga...

Page 7: ...at is not available for all functions OPTIONS Touch this key to enable special functions low temperature modes or to enter special menu LIGHT Touch it to switch the oven lights status 5 1 2 Display Central Red Display for time and miscellaneous functions for time of day minute minder automatic cooking AM PM indication is also present Miscellaneous indications are also available to show which cavit...

Page 8: ...nd both FAST and PRE HEAT writings disappear The oven switches automatically to the desired cooking mode that was previously set put the food inside now 5 3 4 Lock Symbol It s displayed when the door is locked during the Self Clean mode or following cooling down The symbol flashes when the latch is moving to lock or unlock the door Do not attempt to open the door Door can be opened when the symbol...

Page 9: ...cted 3 Touch TIME again to confirm the hour and minutes will start flashing 4 Touch INC or DEC to set the desired minutes value or hold the key to change by 10 minute steps 5 Touch TIME again or wait for 5 seconds in order to confirm the time NOTE The Time of Day can never be set if any time function is already set first delete all the active time functions 5 4 2 To Set the Timer 1 Touch TIME unti...

Page 10: ...urn off automati cally when the oven mode is cancelled The lights do not operate in the Self Clean mode 5 6 Time Oven Mode Operation In double oven models both ovens can be set independently to operate a timed mode Be sure that the time of day clock is displaying the correct time The timed mode turns off the oven at the end of the cook time 5 6 1 To Set Time Mode 1 Select the cooking mode and the ...

Page 11: ...riginal screen 5 8 Sabbath Mode Instruction Enter the user option menu holding OPTIONS and TIME keys for 3 seconds Scroll the option list dEG OFS Hr Sab shown by the red temperature module by pressing INC DEC until Sabbath item s found Touch OPTIONS to enter edit mode the selected item switches to the digits on the left and its status in the red digits field starts blinking Touch again INC DEC key...

Page 12: ... hours touch the TIME key 3 The hours will flash 4 Use INC or DEC keys to change the value 5 To change the minutes touch the TIME key again 6 The minutes will flash 7 Use INC or DEC keys to change the value Hold the key to change by 10 minutes steps 8 Touch TIME or wait a few seconds to confirm the new value 5 9 3 To Delay the Start of Clean 1 Follow steps 1 through 7 above 2 Touch the TIME key an...

Page 13: ...th hands and close the door 4 Hold firmly the door is heavy 5 Place the door in a convenient location 5 10 2 To Replace Door 1 Insert the upper arms 2 of both hinges into the slots 3 The recesses 4 must hook on the lips 5 2 Move the hinge brackets 1 back down into position 3 Close and open the door slowly to assure that it is cor rectly and securely in place ...

Page 14: ... 4 Remove the lens to prise between screw and glass using a screw driver 5 Remove the light bulb from its socket by pulling it 6 Replace the bulb with a new one Avoid touching the bulb with fingers as oils from hands can damage the bulb when it becomes hot 7 The bulb is halogen use one with the same type checking Voltage and Wattage 8 Replace the lens back on 9 Replace the racks if it is provided ...

Page 15: ...to enter the user option menu The display shows as follows 2 Hold then TIME and LIGHT keys until the display becomes dark 3 Hold OPTION and LIGHT further until the time display shows volt and temperature module shows 240 blinking waiting for an input 4 Using INC or DEC keys the control toggles between 240V and 208V options Hold OPTION to confirm 5 Hold TIME and LIGHT key in order to quit the selec...

Page 16: ...e it must always be connected in series with the heaters ANTC temperature sensor is on the main power board if an over temperature anomaly is detected during ordinary cooking a fault must occur and the display must show an error code These two devices must prevent all the oven parts to overtake the maximum allowed temperature for the electronics the 105 C threshold also in case of a cooling fan fa...

Page 17: ... to work manually in the main cavity only Every fault must have a time out to be declared to prevent false alarms When a fault occurs if the control can detect the failure an error number must be displayed as shown in the table below Faults N Single oven RTD temperature sensor failure F01 Err Single oven motorized latch or switches failure F03 Err Single oven runaway temperature condition 650 F F0...

Page 18: ... the above pictures 5 15 4 Double Speed Thermostat The double speed thermostat is acting in conjunction with the by pass resistor and is connected in parallel with it In the regular cooking mode when the read temperature at the surface of the metal sheet in under 158 F 70 C the power is flowing trough the resistor and it feeding the cooling fan with a voltage AC 93V If the temperature of 158 F 70 ...

Page 19: ...ce the display board 7 18 F10 Possible short circuit on dis play board circuits Hardware failure Humidity may have created con densation on the circuits Remove power and dry the board Short circuit on display board connectors Check connectors and even tually clean or replace the board to board cables Short circuit on display board Replace the display board 7 18 F11 Display board eeprom data Memory...

Page 20: ... screws on cooling assembly Check attachment screws Check nut on working fan for tightness or replace it Anomaly Possible Cause Corrective Action section Door lock control does not run No power supply Power board relay not switching Replace Power board 7 16 Door micro switch or door latch micro switch not switching Replace micro switch 7 9 Door lock control does not run Power supply ok Locked roto...

Page 21: ...the voltage 5GND is correct on the main power board The display is always dark the latch at power up doesn t work The power supply is not working Verify if the voltage 5GND is correct on the main power board Check and eventually replace the main power board 7 16 During the manual test it s not possi ble to check the software version of one board The displays shows d or p without any number The boa...

Page 22: ...cord and remove the Oven from the cabinet 2 Remove the two upper covers 3 Remove the five screws A two lateral three on the top 4 Disconnect the terminals on the fan and remove the fan damaged 5 Replace the cooling fan motor paying attention to the brackets B on the back support 6 Connect the terminals and fix the motor by its screws 7 The connections must not be loose 8 Reinstall the Oven into th...

Page 23: ...ating element and remove the ring element by removing the three screws 5 Mount the new ring element with the new fiber gasket between the base of the element and the back side of the Oven 6 Replace the baffle 7 Connect the terminals 8 The connections must not be loose 9 Reinstall the Oven into the cabinet 10 Reconnect the power supply cord after the Oven is installed 11 Run the Oven and check all ...

Page 24: ...replacement 1 Disconnect the power supply cord and remove the Oven from the cabinet 2 On Single oven remove the two upper covers 3 Disconnect the cables Pay attention to the sequence of wiring of the motor micro switch 4 Remove the screws A and lift back the motor to remove it 5 Disassemble the motor by removing the three screws under its support and remove it 6 Replace the new motor assembly by r...

Page 25: ...mount it from its bracket 5 Replace a new one 6 Pay attention to the wiring sequence 7 The connections must not be loose 8 Reinstall the Oven into the cabinet 9 Reconnect the power supply cord after the Oven is installed 10 Run the Oven and check all functions 7 11 Hinges preload replacement 1 Before mounting the hinges ensure that the code is cor rect and then proceed with the loading of the hing...

Page 26: ... and D 5 To replace the hinges reverse the previous steps 6 To replace the aesthetic glass be sure that the door is in the right position keeping the glass centered 7 Replace the Oven door following see section 5 10 Oven Door Removal The new hinges must be preload before assemble see section 7 11 Hinges preload replacement 7 15 Door hinges box replacement 1 Disconnect the power supply cord and rem...

Page 27: ...NG THE SPRING BUTTONS MUST BE IN THE RIGHT POSITION 7 Reinstall the Oven into the cabinet 8 Reconnect the power supply cord after the Oven is installed 9 Run the Oven and check all functions 7 18 Display Board replacement 1 Disconnect the power supply cord and remove the Oven from the cabinet 2 Remove the upper cover 3 Remove the knobs and the glass by its screws on the sides 4 Before to remove on...

Page 28: ...y cord and remove the Oven from the cabinet 2 Remove the lampholder cover panels situated on the side of the oven and unscrew the relative ground wire A 3 Remove the lampholder removing its screw and extract the defective lampholder from the oven cavity Cut the defective lampholder wires just above the lampholder body Mount the new lampholder in the oven cavity and fix with the relative fixing scr...

Page 29: ...the power supply cord after installing 11 Run the Oven and check all functions 7 23 Meat probe connection 1 Disconnect the power supply cord and remove the Oven from the cabinet 2 Remove the MEAT PROBE cover by its three screws fig1 3 Check the connection cable 4 IT IS VERY IMPORTANT THAT ALL THE WIRES OR TERMINALS MUST NOT BE IN CONTACT WITH THE ALUMINUM INSULATION FOIL Fig2 5 THE PROBE JACK INSE...

Page 30: ...HL BD82S 30 8 Wiring Connection Diagram ...

Page 31: ...HL BD82S 31 9 Exploded View and Replacement Parts List 9 1 Exploded View_A ...

Page 32: ...HL BD82S 32 9 2 Exploded View_B ...

Page 33: ...HL BD82S 33 9 3 Exploded View_C ...

Page 34: ...HL BD82S 34 9 4 Exploded View_D ...

Page 35: ...HL BD82S 35 9 5 Exploded View_E ...

Page 36: ...P DOOR MICROSWITCH EL13 A601K41Y0CP MEAT PROBE CONNECTORN EL14 A601L41Y0CP MEAT PROBE EL15 A300541Y0CP FLANGE FOR DOOR MICRO SWITCH EL16 A647141Y0CP BLUE FILTER DISPLAY FUNCTION TEMPERATURE EL17 A647241Y0CP BLUE FILTER DSIPLAY CLOCK EM01 A620H41Y0CP SELECTOR FOR MULTIFUNCTION MODEL EM03 A620F41Y0CP POTENTIOMETER TEMPERATURE SELECTOR EM04 A611641Y0CP TERMINAL BLOCK 4 POLES EM05 A669841Y0CP DELTA FI...

Page 37: ...SSEMBLY OVEN 80K LM07 A102641Y0CP COVER LATERAL OVEN LM08 A102841Y0CP COVER MEAT PROBE LM09 A340541Y0CP FOOD DX OVEN 80000 LM10 A818941Y0CP SUPPORT CONTROL PANEL LM11 A340641Y0CP FOOD SX OVEN 80000 LM12 A105841Y0CP BOTTOM COVER MN01 A307041Y0CP HANDLE MN02 A313441Y0CP HANDLE SUPPORT MP01 A800D41Y0CP KNOB MP05 A809741Y0CP GUIDE FOR SELECTOR SM01 A667941Y0CP FAN CARTER VM03 A623841Y0CP SPACER FOR EL...

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