background image

Double Oven Electric Range

Technical Information

 

July 2006 

16027361 

©2006 Maytag Services 

MER6875BA* 

  Due to possibility of personal injury or property damage, always contact an authorized technician for servicing or 

repair of this unit. 

  Refer to Service Manual 16023416

 

for detailed installation, operating, testing, troubleshooting, and disassembly 

instructions. 

CAUTION

!

 

All safety information must be followed as provided in Service Manual 16023416. 

!

WARNING

 

To avoid risk of electrical shock, personal injury or death; disconnect power to range before servicing, unless 
testing requires power. 

Sears Models 

MER6875BA* 

Power Source @ 240 V (208 V) 

Electrical rating 

12.9 kW (9.7 kW) 

Frequency 60 

Hz 

Element Wattage @ 240 V 

Ribbon element, 6 inch, warmer 

100 W* 

Ribbon element, 6

"

 

1,200

(2) 

Ribbon element, dual, 9

"

 

2,400/1,100

*

 

Ribbon element, triple, 12

"

 2,700/2,000/1,000*

Convection Element 

1,850* 

Oven Wattage @ 240 V 

Upper Bake 4 pass 

1,800

*

 

Lower Bake 4 pass 

2,600

*

 

Upper Broil 4 pass 

2,200

*

 

Lower Broil 4 pass 

3,000

*

 

Convection 

1,850

*

 

Oven Interior Dimensions  in. (cm) 

Height 16 

1/2 

(42) 

Width 23 

(58) 

Depth 17 

1/2 

(46) 

Product Exterior Dimensions  in. (cm) 

Height overall 

46 3/4  

(118) 

Width 29 

7/8 

(76) 

Depth oven door closed w/out handle

26 1/8 

(66) 

Features

 

Frameless glass door w/window 

Yes 

Interior oven light 

Yes 

Three oven racks in lower oven 

Yes 

One oven rack in upper oven 

Yes 

Automatic oven door latch 

Yes 

Convection oven 

Yes 

Cooktop warmer/simmer element 

Yes 

Weight  lbs. (kg) 

Crated 235 

(107) 

* Rating of 208 VAC is approximately 80% of 240 VAC value. 

 

Summary of Contents for MER6875BA Series

Page 1: ...g 12 9 kW 9 7 kW Frequency 60 Hz Element Wattage 240 V Ribbon element 6 inch warmer 100 W Ribbon element 6 1 200 2 Ribbon element dual 9 2 400 1 100 Ribbon element triple 12 2 700 2 000 1 000 Convection Element 1 850 Oven Wattage 240 V Upper Bake 4 pass 1 800 Lower Bake 4 pass 2 600 Upper Broil 4 pass 2 200 Lower Broil 4 pass 3 000 Convection 1 850 Oven Interior Dimensions in cm Height 16 1 2 42 W...

Page 2: ...VAC If voltage is not present check wiring 2700 1000 1000W triple Measure voltage at element Disconnect wiring to element and measure cold resistance of terminals 240 VAC 700 W Outer Approx 82 Ω 1000 W Middle Approx 57 Ω 1000 W Inner Approx 57 Ω 1300 1100W dual Measure voltage at element Disconnect wiring to element and measure cold resistance of terminals 240 VAC 1300 W Outer Approx 43 Ω 1100 W I...

Page 3: ...ent Approximately 18 6 Ω 240 VAC see wiring diagram for terminal identification If voltage is not present at broil element check wiring Indicator lights Measure voltage at indicator light If voltage is present and light does not work replace light If voltage is not present at indicator light check wiring Rocker switch Measure continuity of switch positions Open Closed Infinite Continuity Door plun...

Page 4: ...ure 5 degrees each time Wait 4 seconds for the data entry timer to expire to accept the change Temperature adjustment will be retained even through a power failure While increasing or decreasing oven temperature oven self cleaning temperature is not affected H2 5 Temperature Display Press and hold Upper Cancel and Upper Bake pads for 3 to 5 seconds Indicates F or C on the display H2 5 Clock Displa...

Page 5: ...ile memory See Description of Error Codes for explanation Illustration Component Procedure Results Control Panel Assembly Continuity is indicated as follows Cancel and Warming Zone pads 6600 Ω max All other pads 10000 Ω max NOTE Pins 6 9 are jumped together in control NOTE Pins 1 10 and 11 18 are loops in circuit 1 18 11 10 Pad 1 2 3 4 5 6 7 8 9 0 Lower Cancel Lower Cancel Upper Cancel Upper Cance...

Page 6: ... BROIL CONVECT ELEMENT CONVECT FAN OVEN LIGHT IDLE r r r r BAKE PREHEAT r r BAKE r r BROIL PREHEAT r r r BROIL r r r CLEAN PREHEAT r r r r CLEAN r r r r KEEP WARM r r r CONVECT BAKE PREHEAT CONVECT BAKE CONVECT ROAST PREHEAT CONVECT ROAST PROOFING PREHEAT r r r PROOFING r r r DRYING PREHEAT r r DRYING r r During preheat cycle upper oven bake and broil elements are used at full power when lower ove...

Page 7: ...ion Fan on high speed CLEAN MDL relay activated COOK HOLD Displays last diagnostic code FAVORITE Displays EEPROM version number TIMER Displays main code version number CLOCK All display segments illuminated OVEN LIGHT Oven light activated CANCEL Exit Quick Test mode 1 Even segments on 2 Odd segments on 3 Convection Ring activated Convection Ring DLB activated 4 N A 5 N A 6 N A 7 N A 8 N A 9 N A AU...

Page 8: ...ables lights and timers 1c2c Keyboard loop improper value Nothing Disables audible for key depression Disables all outputs 1 Disables lights and timers 1c31 Cancel key improper value BAKE flashes 3 Disables all outputs for cavity 1 1c32 Cancel key improper value BAKE flashes 3 Disables all outputs for cavity 1 1c6c No response from EEPROM Nothing Disables all outputs 1 1c7c Calibration value out o...

Page 9: ...ked position is achieved The unlock position may be identified by a successful unlock switch closure or as the result of timing when the unlock switch is not functioning properly If the last known good position was unlock e g baking or idle and a latch fault occurs the motor is never moved The fault is logged to EEPROM and is not seen by the user Latch fault detection is in two stages The first st...

Page 10: ...am and Schematic WARNING To avoid risk of electrical shock personal injury or death disconnect power to range before servicing unless testing requires power 16027361 10 July 2006 2006 Maytag Services Wiring Diagram ...

Page 11: ... Schematic WARNING To avoid risk of electrical shock personal injury or death disconnect power to range before servicing unless testing requires power July 2006 11 16027361 2006 Maytag Services Schematic Control Circuits ...

Reviews: