Replacing The Main Control Board_maxfire

Replacing the Main Control Board MaxFire (S/N > 3000) Tools needed to replace the main control board: •

Side cutters

•

Needle nose pliers

•

Cable Ties

Replacing the main control board •

Unplug the stove.

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Remove the left side screw and panel.

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Unplug all the wire connectors paying close attention to where the wires are plugged in on the main control board. See Figure 1.

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All connectors use one way plugs so they can not be installed upside down. NOTE: Unplug ONLY the connecters on the main control board leaving all other plugs intact.

•

Remove the main control board from the six plastic clips. See Figure 2.

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Remove the old main control board.

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Touch the frame of the stove to discharge any static electricity.

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Install the new main control board.

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NOTE: Several connecters can be put on so one or more pins may not go into the plug. Carefully inspect all plugs for this condition and correct if necessary.

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Replace all wire connections to the main control board.

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Plug in the stove.

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Check for proper operation.

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Replace the left side panel and screw.

Return Instructions: This part is to be returned in the original box, with the RMA tag fully filled out and the RMA sticker attached to the outside of the box.

DWG NO. 4001294 Rev B

11/2007

Kit 4000064 4000065

Touch Pad J7

Low Voltage Molex

Thermocouple

Communications Cable J3 Current Coil T1

Laptop Terminal Exhaust Fan Sensor Feeder Wheel

Igniter Fuses F1 & Communications

Igniters J5 & J7

Trim Pots J8 Input Power J4 & Thermostat J6 High Voltage Molex Air Pump J14 Exhaust Fan J13 Input Power J4 Convection Fan

Main Fuse F3

J12

Figure 1

Figure 2 DWG NO. 4001294 Rev B

11/2007

Kit 4000064 4000065