Models > 8770RV

8770RV Magic Chef Cooktop - Overview

Sections of the 8770RV

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Keep searches simple, eg. "belt" or "pump".
Screw, 8/18 x 3/8 – Part Number: WP90767
Screw, 8/18 x 3/8
★★★★★
★★★★★
(2)
PartSelect #: PS11746840
Manufacturer #: WP90767
This screw is sold individually.
$5.42
  In Stock
Surface Burner Switch - 240V – Part Number: W11120791
Surface Burner Switch - 240V
★★★★★
★★★★★
(11)
PartSelect #: PS12347301
Manufacturer #: W11120791
This surface burner switch, also known as an infinite switch, controls and regulates the heat output of the burners on a stovetop. The user simply adjusts the knob on the user interface panel, which i...
$90.92
  In Stock
Screw - 6-32 x 5/16 – Part Number: WP74004005
Screw - 6-32 x 5/16
PartSelect #: PS11744050
Manufacturer #: WP74004005
This screw is well under an inch long, and is made of metal.
$5.36
  Special Order
Indicator Light – Part Number: Y706125
Indicator Light
PartSelect #: PS2201762
Manufacturer #: Y706125
  No Longer Available
Screw – Part Number: WP7101P309-60
Screw
PartSelect #: PS11743911
Manufacturer #: WP7101P309-60
Sold individually.
$5.36
  Special Order
Zip Tie – Part Number: WPW10339879
Zip Tie
PartSelect #: PS11753208
Manufacturer #: WPW10339879
A zip tie, also known as a cable tie or a wire tie, is a fastening device that holds wires or tubing together. If a machine has wires or tubing that are easily shifted, you need to hold them tightly t...
$8.04
  In Stock
PAD, GLASS SUPPORT (Qty 10) (Series 10) – Part Number: 71001239
PAD, GLASS SUPPORT (Qty 10) (Series 10)
PartSelect #: PS2077153
Manufacturer #: 71001239
$1.07
  Special Order
SPRING- EL – Part Number: 74007134
SPRING- EL
PartSelect #: PS2084739
Manufacturer #: 74007134
$10.54
  Special Order
WIRE- VIOL – Part Number: Y04100425
WIRE- VIOL
PartSelect #: PS2195347
Manufacturer #: Y04100425
  No Longer Available
WIRE- YELL – Part Number: Y04100424
WIRE- YELL
PartSelect #: PS2195346
Manufacturer #: Y04100424
  No Longer Available
Screw – Part Number: WP71001171
Screw
PartSelect #: PS11743849
Manufacturer #: WP71001171
$7.70
  Special Order
CROSSBAR, ELEM SUPPORT – Part Number: 04100443
CROSSBAR, ELEM SUPPORT
PartSelect #: PS21275
Manufacturer #: 04100443
  No Longer Available

Questions And Answers for 8770RV

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Common Symptoms of the 8770RV

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Element will not heat
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Will Not Start
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Oven is too hot
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Burner had one temperature--hot, regardless of setting
1. Killed power and removed the regulator's knob, noted the position of the old control.
2. Took off the cover for the center vent and loosened the two screw holding the housing in place--the screws didn't have to come out completely as it is a U-shaped friction hold.
3. Unscrewed the two screws holding the old control switch in place--lifted the housing enough to get at the old switch and carefully pulled it loose--it was a front burner so the control switch was about as far back as it could be but still wasn't that hard to get at.
4. Turned the new switch to orient the wire connectors, then, using a needle-nose pliers, removed each friction connector, one at a time, and fitted them on the new switch (note: one of the wires fitted best if it went under as opposed to around the base of the new switch).
5. Replaced the control back through the housing and screwed it in place, making sure the orientation of the control matched the way it looked originally.
6. Slide the housing back over the two screws and tightened, replace vent.
7. Replaced the knob and turned on the power.

(The above took me about twice as long to write as it did to make the repair and I write professionally but am not a professional electrician.)

Also, I bought a second control switch because, given the age of the unit, I'm sure another one will go. The second one will assure that it won't happen :-).
Parts Used:
Surface Burner Switch - 240V
  • James H from Oxford, NY
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Screw drivers
105 of 119 people found this instruction helpful.
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Burner Control not Functioning
Simple Repair!
Turn off Power
Remove four screws under panel.
Remove old burner knob.
Drop Burner Panel from range
Remove 5 wire connectors from old burner control
with pliers
Remove 2 screws that held burner control to range
panel
Install new burner control
Rplace two screws to burner control
Replace 5 wire connectors to new burner control
Replace 4 screw under panel
Replace knob to new burner control
Turn on electricity
Made wife happy!
Parts Used:
Surface Burner Switch - 240V
  • Randall from Mohnton, PA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Screw drivers
26 of 33 people found this instruction helpful.
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Dual element burner only stays on high
The replacement switch was not exactly as my original and none of the other instructions matched exactly with my unit. So I had to figure it out, but they matched mostly what Micheal from Colliervile wrote. Safety is paramount. Turn off circuit breaker and ensure there is no power to unit with a test light. You don't have to remove the glass top. Open oven door and remove 4 screws at bottom of control panel, then remove two screws on each end while suppoting the panel with one hand. Rest control panel on top of door or hang by wires. Remove two screws to detach switch from panel. I took pictures of the wire placement on old switch and drew a diagram of what color wire went to each terminal. I used the instruction sheet diagram of new switch and marked where each wire color goes. Here is where I put them: DOUBLE BLACK to L1,2; New jumper from P1 to S1; RED to 2: DOUBLE RED to P2; new jumper with small connector from S2 to "element on" indicator lamp (it's longer than and replaces existing jumper); YELLOW to 4a; TAN to 4. The letters in parenthesis on the instruction sheet almost matched up to my old switch so I used them to help with the placement. I didn't have to seperate any compound red wires. Double check wire placement and put it all back together in reverse order.
Parts Used:
Surface Burner Switch - 240V
  • Sherman from Perry, GA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    More than 2 hours
  • Tools:
    Pliers, Screw drivers
17 of 21 people found this instruction helpful.
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