Middleby Marshall PS200, PS570, PS360, PS220 PS555 electric oven heating element removal, cover

It is also possible to check for an open element using an ampmeter. Any current through the element indi- cates that the element is not open.

6.Changing Heating Elements

NOTE: Wires going from the controller assembly contactor to the heating elements are rated at 392°F/ 200°C. DO NOT, under any circumstances, use a wire of lesser rating or quality.

To remove the element:

•Remove the blower belt on the affected side of the oven.

•Remove the wireway cover.

SECTION 3 - SERVICING COMPONENTS

•Disconnect the electrical lead connections from the front of the oven to the remote terminal blocks on the back wall. Then, disconnect the leads from the remote terminal blocks to the elements.

•Remove the 8 hex bolts that hold the rear wall panel to the body of the oven. Once removed, DO NOT lay the panel on either its front or back side. This can damage the heating elements, blower fan and bearings. The panel should be kept upright.

•Remove the two hex head screws that hold the element assembly to the back wall.

•When replacing the rear oven panel, be sure to use a high-temperature never-seize lubricant on the 8 hex bolts that hold the panel in place.

Figure 83

PS555 electric oven heating element removal

	Lock	Remote
		terminal blocks
	washer
Hex		Flat
		washer
bolt

Hex head

screw

Hex head

screw

	Heating	Flat
		washer
Wireway	element
cover	assembly

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