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Technical Information 

 

 

33 

MasterChef Ovens 

5.2 

Door Removal  

 

5.2.1 

H 39x, H 488x, H 489x 

 

Important:  
DO NOT

 hold the door by the handle.  When handling the door, it should be 

gripped firmly on the sides (glass and frame). 

 

1.  Open the door fully. 
2.  Flip up the locking tabs on both hinges, as shown in Figure 5-1. 
3.  Slowly begin to shut the door until the locking tabs stop the door.  

 

4.  Pull the door upward to remove.

 

 

Figure 5-1: 

Door Hinge Locking Tabs 

 

5.2.2 

H 468x, H 478x  

 

Important:  
DO NOT

 hold the door by the handle.  When handling the door it should be 

gripped firmly on the sides (glass and frame). 

 

1.  Open the door fully. 
2.  Flip up the locking tabs on both hinges, as shown in Figure 5-2. 
3.  Slowly begin to shut the door until the locking tabs stop the door.

 

4.  Pull the door upward to remove.

 

 

Figure 5-2: 

Hinge Locking Tab in Released Position to Allow Door Removal

 

Summary of Contents for ESW4710

Page 1: ...TECHNICAL INFORMATION MasterChef Ovens 2011 Miele USA ...

Page 2: ... Single Oven w o Self Clean 17 1 4 6 H 478x B BP Single Oven with without Self Clean 18 1 4 7 H 488x B BP Single Oven with without Self Clean 19 1 4 8 H 489x B2 BP2 Double Oven with without Self Clean 20 2 0 Installation 22 2 1 Installation Manual 22 2 2 Installation Guide 23 3 0 Commission and Operation 24 3 1 General Operation 24 3 1 1 Selecting and Starting a Program 24 3 1 2 Turning Off the Ap...

Page 3: ...emoval 41 5 16 Lower Oven Cooling Fan Removal Double Ovens Only 41 5 17 Door Latch Manual Release P Models Only 42 5 18 Upper Door Lock Motor and Switch Removal P Model Double Ovens Only 43 5 19 Lower Door Lock Motor and Switch Removal P Model Double Ovens Only 44 5 20 Upper or Single Oven Door Latch Door Lock Switch and Door Closed Switch Access P Models Only 44 5 21 Lower Door Latch Door Lock Sw...

Page 4: ... B BP 18 Figure 1 13 H 488x B BP 19 Figure 1 14 H 489x B2 BP2 20 Figure 2 1 Miele Installation Information Manual for Residential Appliances 22 Figure 2 2 Installation Guide Included with Each Oven 23 Figure 3 1 Power Failure Message H 39x Display Shown 24 Figure 3 2 Child Safety Lock 25 Figure 4 1 Airflow Paths Double Oven Shown 26 Figure 4 2 Upper Heater Element Cavity Temperature Sensor 29 Figu...

Page 5: ...468x 53 Figure 5 33 Middle Panel Removal H 468x 54 Figure 5 34 Door Outer Glass Pane Removal H 39x H 478x H 488x 54 Figure 5 35 Door Middle Glass Pane Removal H 478x 55 Figure 5 36 Door Middle Glass Pane Removal H 39x and H 488x 55 Figure 5 37 Door Inner Glass Pane Removal H 39x H 478x H 488x 56 Figure 5 38 Door Hinge Removal H 39x H 488x 57 Figure 5 39 Hinge Removal Part 1 H 478x 57 Figure 5 40 H...

Page 6: ...1 2 H 39x MasterChef Warming Drawers Model Number Finish Size Width ESW 700 25 Black white or stainless steel 27 ESW 700 25 FB 1 ESW 760 25 Black white or stainless steel 30 ESW 760 25 FB 1 ESW 761 25 U design stainless steel or white ESW 762 25 Stainless steel with Profi handle ESW 763 25 U design stainless steel with Profi handle Table 1 2 Summary of H 39x MasterChef Warming Drawers 1 For use wi...

Page 7: ...s steel ESW 4720 Black ESW 4721 Black ESW 4722 Black ESW 4800 FB1 Stainless steel 30 ESW 4801 FB1 Stainless steel ESW 4802 FB1 Stainless steel ESW 4810 Stainless steel ESW 4811 Stainless steel ESW 4812 Stainless steel ESW 4820 Black ESW 4821 Black ESW 4822 Black Table 1 4 Summary of H 4xxx MasterChef Warming Drawers 1 For use with custom panel 1 1 5 EBA Filler Strips Used when installing other Mie...

Page 8: ... Appliance Overview 1 2 1 Single Oven Typical Figure 1 1 Overview of Single Oven 1 Control panel 2 Child safety lock 3 Door contact switch 4 Upper heating element 5 Catalytic liner 6 Convection fan 7 Light 8 Six non tip level runners 9 Oven door ...

Page 9: ... Double Oven Typical Figure 1 2 Overview of Double Oven 1 Control panel 2 Door lock 3 Child safety lock 4 Door contact switch 5 Upper heater element 6 Rotisserie motors 7 Light 8 Roast probe socket 9 Convection fan 10 Six level runners 11 Oven door ...

Page 10: ...emperatures F Clear to delete the last entry or to clear menu items G Timer to set a timer independent of an oven function 1 3 2 H 39x Double Oven Controls Figure 1 4 Overview of H 39x Double Oven Controls A Display shows the time oven status or menu options B Touch controls used to select an option C ON OFF turns the upper oven on off D ON OFF turns the lower oven on off E Keypad used to enter ti...

Page 11: ...ical Information 11 MasterChef Ovens 1 3 3 H 4xxx Single Oven Controls Figure 1 5 Overview of H 4xxx Single Oven Controls 1 3 4 H 4xxx Double Oven Controls Figure 1 6 Overview of H 4xxx Double Oven Controls ...

Page 12: ... element 3 1M2 2 Convection fan 4 1R30 Oven temperature sensor 5 2T1 Lighting transformer 6 1N1 Power electronic 7 1F1 Oven cavity thermostat 8 X3 1 Terminal block 9 1M2 1 Cooling fan 10 S1 Child safety lock 11 Z2 Interference suppression capacitor 12 1T1 Transformer 13 1K1 Oven relay 14 1S24 Door switch 15 1A1 2A1 Display electronic 16 1R15 Broiler element 17 1R13 Upper heating element 18 1H3 1 2...

Page 13: ...r P models only 8 1N1 Power electronic 9 2F1 Self clean thermostat P models only 10 1S60 Interlock switch 11 1F1 Oven cavity thermostat 12 1M23 Door lock motor P models only 13 X3 1 Terminal block 14 1M2 1 Cooling fan 15 S1 Child safety lock 16 Z2 Interference suppression capacitor 17 1T1 Transformer 18 1K1 Oven relay 19 2S60 Interlock switch 20 1S24 Door switch 21 1A1 2A1 Display electronic 22 1R...

Page 14: ...oven cavity thermostat 6 2M2 1 Lower oven cooling fan 7 1R12 Upper oven lower heating element 8 1R14 Upper oven convection heating element 9 1M2 2 Upper oven convection fan 10 1M15 2M15 Rotisserie motors 11 1R30 Upper oven cavity temperature sensor 12 2T1 Upper oven lighting transformer 13 3T1 Lower oven lighting transformer 14 1N1 Power electronic 15 1F1 Upper oven cavity thermostat 16 X3 1 Termi...

Page 15: ...er oven light assembly 28 Upper oven halogen bulb 29 1X5 8 Upper oven roast probe socket 30 2R30 Upper oven roast probe 31 2S24 Lower oven door switch 32 2R13 Lower oven upper heating element 33 2R15 Lower oven broiler element 34 Lower oven halogen bulb 35 2X5 8 Lower oven roast probe socket 36 3H3 1 4H3 1 Lower oven light assembly 37 5R30 Lower oven roast probe 1 4 4 H 39x BP2 Double Oven w Self ...

Page 16: ...or 19 1N1 Power electronic 20 1F1 Upper oven cavity thermostat 21 1S60 Upper oven interlock switch 22 2F1 Upper oven self clean thermostat 23 1M23 Upper oven door lock motor 24 X3 1 Terminal block 25 1M2 1 Upper oven cooling fan 26 1K1 Upper oven relay 27 2K1 Lower oven relay 28 S1 Child safety lock 29 Z2 Interference suppression capacitor 30 1T1 Transformer 31 2S60 Upper oven interlock switch 32 ...

Page 17: ... capacitor 6 X3 1 Terminal block 7 1T1 Transformer 8 1F1 Oven cavity thermostat 419 F 215 C 9 M15 Grill motor with switch S77 10 1R30 Oven cavity temperature sensor 11 R13 Upper heating element 12 R15 Broiler element 13 M2 1 Cooling fan 14 1N1 Power electronic EPL 15 1A1 Control electronic EPX 16 2A1 Selection electronic EW 17 2R30 Roast probe 18 X5 8 Roast probe socket 19 1H3 1 2H3 1 Light assemb...

Page 18: ...ce suppression capacitor 10 X3 1 Terminal block 11 M23 Door lock motor P models only 12 2R30 Catalyst PT 1000 temperature sensor P models only 13 2F1 Self clean thermostat 968 F 520 C P models only 14 M2 1 Cooling fan 15 1R30 Oven cavity PT1000 temperature sensor 16 R34 Resistor 17 1F1 Cavity thermostat 680 F 360 C 18 K1 1 Relay 19 R15 Broiler element 20 R13 Upper heater element 21 S24 Door contac...

Page 19: ...n thermostat 968 F 520 C P models only 10 M23 Door lock motor P models only 11 2R30 Catalyst PT 1000 temperature sensor P models only 12 X3 1 Terminal block 13 M2 1 Cooling fan 14 Z2 Interference suppression capacitor 15 1R30 Oven cavity PT 1000 temperature sensor 16 F1 3 Cavity thermostat 680 F 360 C 17 K1 1 Relay 18 R15 Broiler element 19 R13 Upper heating element 20 S24 Door contact switch 21 M...

Page 20: ...Technical Information 20 MasterChef Ovens 1 4 8 H 489x B2 BP2 Double Oven with without Self Clean Figure 1 14 H 489x B2 BP2 ...

Page 21: ... motor P models only 20 2R30 Upper oven catalyst temperature sensor P models only 21 1X3 1 Terminal block 22 1M2 1 Upper oven cooling fan 23 Z2 Interference suppression capacitor 24 1R30 Upper oven cavity temperature sensor 25 1K1 Oven relay 26 1F1 Upper oven cavity thermostat 680 F 360 C 27 2K1 Oven relay 28 1R15 Upper oven broiler element 29 1R13 Upper oven upper heating element 30 1S24 Upper ov...

Page 22: ...llation 2 1 Installation Manual For installation information refer to the Miele installation information manual for residential appliances or the model specific operating manual Figure 2 1 Miele Installation Information Manual for Residential Appliances ...

Page 23: ...Technical Information 23 MasterChef Ovens 2 2 Installation Guide A single page installation guide is included with each appliance Figure 2 2 Installation Guide Included with Each Oven ...

Page 24: ... 39x Display Shown This message is displayed to advise that the incoming power was disrupted power failure etc It does not require any type of technical service The Power Failure message can be cleared via the following procedure 1 Turn the oven on by touching the ON or ON OFF control 2 Turn the oven off by touching the OFF or ON OFF control The message clears 3 3 Special Features 3 3 1 Self Clean...

Page 25: ... foods Users can select the type of food from a menu and simply reply to a few basic inputs e g weight The oven performs the necessary functions automatically to ensure a perfectly cooked meal 3 3 4 Child Safety Lock All Models The child safety lock is used to prevent children from operating the oven or to conserve standby power when the oven will not be used for an extended period of time Figure ...

Page 26: ...ing between housing and upper holding plate insulation mat 2 Opening between outer and interior glass pane 3 Opening below the door 4 Opening between vent strip and bottom plate 5 Opening between bottom plate and lower insulation mat 6 Convection fan 7 Air duct 8 Vapor outlet BP models only 9 Cooling fan 10 Exhaust duct ...

Page 27: ...ing Air Exit The cooling air exits via the opening between the vent strip and bottom plate Figure 4 1 Item 4 4 5 Door Contact Switch The door contact switch monitors the opening and closing of the door If the door is opened during cooking the convection fan and heater elements for the appropriate oven are turned off 4 6 Heater Elements Each oven cavity is equipped with four heater elements Heater ...

Page 28: ...st X Self Clean 2 X X X X Table 4 3 Heater Element Operation 1 Not on H 394 B Optional accessory on H 468x and H 478x BP 2 P models only 4 7 Automatic Safety Shutdown Each program has a maximum operation time see Table 4 4 When the maximum operation time is reached the oven turns itself off Program Time Out in Hours Bake 12 Convection Bake 12 Top Bottom Heat 12 Browning 12 Intensive 6 Auto Roast 1...

Page 29: ...oast probe can be used to monitor the core temperature of meat and poultry The long pointed end of the probe is inserted into the thickest portion of the meat The short end of the probe is inserted into the roast probe socket located on the right side of the oven cavity For optimum cooking results ensure that the probe does not contact any bones within the meat or poultry Figure 4 3 Roast Probe 4 ...

Page 30: ...erature exceeds 680 F 360 C during normal operation 4 12 Self Clean Thermostat P Models Only Each separate oven cavity is equipped with a self clean thermostat designed to interrupt the power should the temperature exceed 968 F 520 C during the self clean mode 4 13 Convection Fan The convection fan is mounted to the rear wall of the oven cavity It pressurizes a large volume of air in the small cav...

Page 31: ...transformers mounted in the top of the oven power the lights Light voltage 12VDC Light output 10W 4 16 Automatic Door Lock P Models Only When the self cleaning program begins the door lock motor activates and locks the door The door cannot be opened until the temperature drops below 398 F 200 C Figure 4 6 Door Locking Components P Models Only 1 Door lock motor M23 120VAC 5W 2 Interlock switch 3 Bo...

Page 32: ...eaning rinse thoroughly with water The water should run off the surface easily Any residue will hinder this effect Stubborn baked on grease may need to be soaked first to loosen deposits Clean up all spills as soon as possible to prevent stains Spilled fruit juices can permanently discolor surfaces however this discoloration does not hinder the efficiency of the finish 5 1 2 Manually Cleaning the ...

Page 33: ... the door until the locking tabs stop the door 4 Pull the door upward to remove Figure 5 1 Door Hinge Locking Tabs 5 2 2 H 468x H 478x Important DO NOT hold the door by the handle When handling the door it should be gripped firmly on the sides glass and frame 1 Open the door fully 2 Flip up the locking tabs on both hinges as shown in Figure 5 2 3 Slowly begin to shut the door until the locking tab...

Page 34: ...ise and remove 3 Pull the runners Figure 5 3 Item 2 away from the oven wall to remove Figure 5 3 Runner Removal H 39x H 488x H 489x 5 3 2 H 468x 1 Remove the oven door see Section 5 2 2 2 Pull the fastener to release the runner see Figure 5 4 3 Remove the runners by pulling them out of the rear of the oven see Figure 5 5 Figure 5 4 Runner Release H 468x Figure 5 5 Runner Removal H 468x ...

Page 35: ...ng them out of the rear of the oven Figure 5 7 Figure 5 7 Runner Removal H 478x 5 4 Halogen Light Bulb Replacement 1 Remove the runners 2 Spread a dishtowel on the oven floor to protect the enamel in case the light cover falls 3 Insert the supplied lid opener between the light cover and the metal frame of the light along the edge closest to the oven door 4 Carefully pry the light cover out of the ...

Page 36: ...ace with the notch to the rear of the metal clamps 8 Press the light cover into the metal frame 9 Re install the runners 5 5 Removing the Appliance for Service 1 Turn off power to the oven via the circuit breaker 2 Remove the oven door s Section 5 2 3 Remove the installation screws Figure 5 10 4 Carefully slide the oven out from the cabinet 5 Lift the oven to remove it from the cabinet 6 Disconnec...

Page 37: ...refully move the oven outward about 3 inches 4 Remove the five screws from the underside of the control panel Figure 5 11 Items 1 and 2 5 Hold the control panel in place and remove the three screws from the top of the oven Figure 5 11 Item 1 6 Carefully pull away the control panel from the oven as the still connected wiring is short in length Figure 5 11 Control Panel Retaining Screws ...

Page 38: ...taining Screws 5 8 Top Cover Removal H 39x H 488x H 489x 1 Remove the oven for service Section 5 5 2 Remove the control panel Section 5 6 3 Remove the safety cover Section 5 7 4 Remove the screws securing the top cover 5 Lift the cover from the oven 5 9 Front Rear Cover Plate Removal H 478x Only 1 Remove the oven door Section 5 2 2 Remove the oven from its cabinet Section 5 5 3 Remove the five T20...

Page 39: ...igure 5 14 6 Lift the rear cover plate from the oven Figure 5 14 Rear Cover Plate H 478x 5 10 Front Middle Rear Cover Plate Removal H 468x Only 1 Remove the oven door 5 2 2 Remove the oven for service Section 5 5 3 Remove the screws securing each cover plate 2 for the front 3 for the middle 2 for the rear 4 Lift each cover plate from the oven ...

Page 40: ...he screws securing the lower rear panel 3 Slide the panel upward while pulling it from the oven 5 13 Side Cover Removal 1 Remove the upper or lower rear panel depending on the side cover s to be removed see Section 5 11 or Section 5 12 2 Remove the screws securing the appropriate side cover s 3 Lift the cover s from the oven 5 14 Air Shield Panel Removal Double Ovens Only 1 Remove the oven for ser...

Page 41: ...Remove the cooling fan retaining screws 2 per side see Figure 5 16 Item 4 7 Remove the cooling fan Figure 5 16 Upper or Single Oven Cooling Fan Removal 5 16 Lower Oven Cooling Fan Removal Double Ovens Only 1 Remove the oven for service Section 5 5 2 Remove the lower rear panel Section 5 12 3 Disconnect the cooling fan electrical connections Figure 5 17 Item 1 4 Remove the vent strip retaining scre...

Page 42: ... P Models Only Important Ensure that the oven temperature is below 392 F 200 C and attempt to unlock the door using the service mode refer to Section 6 4 before performing this procedure 1 Bend the end of a stiff wire into a 4 hook Figure 5 18 Item 1 2 Carefully insert the wire between the door and the control panel ...

Page 43: ...pper Door Lock Motor and Switch Removal P Model Double Ovens Only 1 Remove the oven for service Section 5 5 2 Remove the upper rear panel Section 5 11 3 Unplug the electrical connections to the door lock motor Figure 5 19 Item 3 4 Remove the screws securing the door lock motor Figure 5 19 Item 2 Figure 5 19 Door Lock Motor Assembly 5 Loosen the Bowden cable retaining nut Figure 5 20 Item 1 6 Remov...

Page 44: ...or Figure 5 19 Item 3 5 Remove the screws securing the door lock motor Figure 5 19 Item 2 6 Loosen the Bowden cable retaining nut Figure 5 20 Item 1 7 Remove the Bowden cable from the mounting bracket Note When the cable tension is released the oven door locks 5 20 Upper or Single Oven Door Latch Door Lock Switch and Door Closed Switch Access P Models Only 1 Remove the oven for service Section 5 5...

Page 45: ...t of the safety cover as wiring is still connected Note A second person is required to lift the safety cover or to safely secure it into a position during latch door lock switch and or door close switch service replacement 5 Slightly lift the safety cover near the front to access the latch assembly as shown in Figure 5 22 ...

Page 46: ...sembly Note To simplify access to the door closed switch retaining tabs the right side cover can be removed which will allow direct access to the underside of the locking tabs 5 21 Lower Door Latch Door Lock Switch and Door Closed Switch Access P Model Double Ovens Only 1 Remove the oven for service Section 5 5 2 Remove the upper rear panel Section 5 11 3 Remove the lower rear panel Section 5 12 4...

Page 47: ... Figure 5 24 Item 2 Figure 5 24 Removing the Oven Cavity Back Panel Note When removing the back panel take care not to make contact with the oven interior surfaces Protect the interior of the oven as necessary 5 23 Top Heater Broiler Element R13 R15 Removal 5 23 1 H 39x H 488x 1 Remove the top heater element retaining screws Figure 5 25 Item 1 2 Remove the wing nut Figure 5 25 Item 2 3 Gently lift...

Page 48: ...of the oven cavity Warning The upper heater element must not be bent beyond a 90 angle Do not use excessive force otherwise components on the oven cavity back panel can be damaged 7 Slide the heater element down and off the shaft on the cavity ceiling then slide it forward to remove 5 24 Convection Heater Element R14 Removal 1 Remove the door s Section 5 2 2 Remove the oven for service Section 5 5...

Page 49: ...panel s Sections 5 11 and 5 12 4 Remove the oven cavity back panel Section 5 22 5 Loosen the impeller retaining nut Figure 5 26 Item 2 Note The impeller nut is reverse left hand thread 6 Remove the impeller washer Figure 5 26 Item 3 and bushing Figure 5 26 Item 4 7 Remove the three screws securing the fan to the outside of the appliance Figure 5 27 8 Disconnect the fan electrical connection Remove...

Page 50: ... Section 5 23 5 27 Self Clean Thermostat Removal P Models Only 1 Remove the door s Section 5 2 2 Remove the oven for service Section 5 5 3 Remove the rear panel s if necessary Sections 5 11 and 5 12 4 Disconnect the thermostat electrical connection 5 Move the retaining spring to the side and remove the thermostat Figure 5 28 Item 1 from the catalyst vapor outlet ...

Page 51: ... 1194Ω 212 100 1385Ω 302 150 1573Ω 392 200 1758Ω 482 250 1941Ω 572 300 2120Ω Table 5 1 Self Clean Thermostat Resistance Values 5 29 Rotisserie Motor M15 Removal 1 Remove the door s Section 5 2 2 Remove the oven for service Section 5 5 3 Remove the rear panel s Sections 5 11 and 5 12 4 Remove the screws securing each motor see Figure 5 29 Item 1 5 Disconnect all connections to the motor s 6 Remove ...

Page 52: ... Item 1 3 Carefully pull the top heater element downwards 4 Loosen the screws securing the catalyst retaining plate Figure 5 30 Item 2 Note Protect the floor of the oven when removing the catalyst retaining plate The catalyst insert may fall from the cavity opening Be prepared to remove the insert 5 Remove the catalyst retaining plate to access the catalyst insert 6 Remove the catalyst insert from...

Page 53: ... 2 2 Remove the two retaining screws as shown in Figure 5 31 3 Lift the cover strip from the door Figure 5 31 Top View of H 468x Door Showing Cover Strip and Retaining Screws 4 Lift the CleanGlass inner panel slightly Figure 5 32 Item 1 and remove it Figure 5 32 Item 2 Figure 5 32 Inner Panel Removal H 468x 5 Slide out the middle panel see Figure 5 33 ...

Page 54: ...urface 3 Remove the handle retaining screws Figure 5 34 Item 1 and the handle In some models the screws will NOT directly secure the handle to the glass 4 Remove the outer glass pane retaining screws Figure 5 34 Item 3 5 Remove the outer glass pane Figure 5 34 Door Outer Glass Pane Removal H 39x H 478x H 488x Note When installing the outer glass pane position the glass pane correctly over the spac...

Page 55: ...tal bracket Figure 5 35 Item 2 Remove the bottom metal bracket 4 H 39x and H 488x Remove the screws securing the retaining brackets Figure 5 36 Item 2 Remove the retaining brackets 5 Remove the middle glass pane from the door frame Figure 5 36 Item 1 Figure 5 35 Door Middle Glass Pane Removal H 478x Figure 5 36 Door Middle Glass Pane Removal H 39x and H 488x 5 34 Door Inner Glass Pane Removal H 39...

Page 56: ...prevent cooking vapors from entering the door assembly ensure that the seal remains seated when installing the inner glass pane into the door frame assembly 5 35 Door Hinge Removal 5 35 1 H 39x H 488x H 489x 1 Remove the door Section 5 2 1 2 Remove the door outer glass pane Section 5 32 3 Remove the screws securing the hinge Figure 5 38 Item1 4 Remove the hinge from the door frame 5 Repeat for the...

Page 57: ...ons 5 35 2 H 478x 1 Remove the oven door Section 5 2 2 2 Remove the oven for service Section 5 5 3 Remove the side covers Section 5 13 4 Mark the spring s position on the hinge arrow Figure 5 39 5 Unhook the spring from the hinge 6 Remove the three hinge retaining screws Figure 5 39 Figure 5 39 Hinge Removal Part 1 H 478x 6 Tilt the hinge to the open position see Figure 5 40 ...

Page 58: ...or the other hinge Figure 5 40 Hinge Removal Part 2 H 478x 5 35 3 H 468x 1 Remove the oven door Section 5 2 2 2 Remove the oven for service Section 5 5 3 Remove the side covers Section 5 13 4 Remove the screws securing the hinge s See Figure 5 41 5 Remove the hinge s Figure 5 41 Hinge Removal H 468x ...

Page 59: ...Technical Information 59 MasterChef Ovens 6 0 Fault Diagnosis 6 1 Electronics Overview 6 1 1 H 39x Models Figure 6 1 Overview of H 39x Series Electronic Boards ...

Page 60: ... during self clean mode Fault is stored after 20 seconds if the door lock position switch has not changed state F 33 Door lock not unlocking after self clean mode Fault is stored after 20 seconds if the door lock position switch has not changed state F 43 Model number not programmed correctly F 44 Model number not programmed correctly F 54 Roast probe short circuit F 55 The oven did not automatica...

Page 61: ...ff pad 3 Release all pads 4 Touch the Clear pad 4 times 5 Touch the Clear pad a 5th time and hold it for 5 seconds Acknowledgment indicator The display shows the following programming options Touch More to access a second page with additional options Options 1 Refer to Table 6 2 2 Touch the pad next to the desired option 3 If the desired option is not shown in the display press More to advance to ...

Page 62: ...roil Auto Roast Rotisserie Broil Convection Broil Defrost Defrost Sabbath Bake Sabbath Surround OVEN LIGHT Off after 1 minute On during cooking TEMPERATURE Display C Display F TONE OPTIONS H 39x H 4xxx Length of Tone Timer 1 Tone 1 5 Volume of Tone Timer 2 Tone 1 5 Type of Tone Keypad Tone On Off Volume 1 5 Tone Short Long DISPLAY Brightness Contrast VERSION ID H 39x H 4xxx H01 H 394 B H 488x B H0...

Page 63: ... the Clear pad 2 Touch the On Off pad 3 Release all pads 4 Touch the Clear pad 2 times 5 Touch the Clear pad a 3rd time and hold it for 5 seconds Acknowledgment indicator The display shows the following service options SERVICE Y INDEX SENSOR TEST Z Y FAULT INDEX RUNNING TIME Z Y FUNCTION TEST Z Options 1 Refer to Table 6 3 2 Touch the pad next to the desired function 3 Use the Clear touchpad to ba...

Page 64: ...sors Temperature Interior Door Switch Temperature Catalyst Roast Probe Button Check Table 6 3 Service Mode Retrieving Stored Fault s 1 Select FAULT INDEX from the main menu The display will appear as follows FAULT INDEX Y FAULT 01 Y CLEAR FAULTS 2 Touch the pad next to FAULT 01 The fault information is displayed as follows Y PT1000 PTC SENSOR example Y CLEAR FAULTS Clearing Stored Faults 1 Touch t...

Page 65: ...ld face up towards the top of oven The holder will keep the test lead from shifting 3 Close the oven door with the test lead wire now running to the outside of the door 4 Connect the test lead wire to the electronic thermometer or thermocouple multimeter 5 Turn the oven on Select Convection Bake with the temperature set to 320 F 160 C Set the timer to 30 minutes After 30 minutes the oven should be...

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