Middleby Marshall PS500 Operation, Location and Description of Controls, Conveyor Speed, Switch

SECTION 3 - OPERATION

I.LOCATION AND DESCRIPTION OF CONTROLS

			Fig. 3-1 - Control Panel
	E.				D.
Digital Temperature				Conveyor Speed
(	) controller	(			) controller(s)

ENGLISH

	A.		B.		C.
	"BLOWER"		"HEAT"	"CONVEYOR"
(	) switch	(	) switch	(	) switch

A.	"BLOWER" Switch: Turns the blowers and D.
	cooling fans on and off. The HEAT Switch has
	no effect unless the BLOWER Switch is in the
	“ON” position.

B."HEAT" Switch: Allows the burner or heating

elements, as appropriate for the oven model, to E. activate. Activation is determined by the set- tings on the Digital Temperature Controller.

C. "CONVEYOR" Switch: Turns the conveyor drive motor on and off.

Conveyor Speed Controller: Adjusts and dis- plays the bake time. Single-belt ovens have one controller. Split belt ovens have one controller for each conveyor belt, labeled "FRONT" and "BACK."

Digital Temperature Controller: Continuously monitors the oven temperature. Settings on the Digital Temperture Controller control the activa- tion of the burner or heating elements. Keypad controls allow the operator to select the cooking temperature and monitor oven operation.

NOT SHOWN:

F.Machinery Compartment Access Panel Safety Switches: Disconnect electrical power to the controls and the blowers when the machinery compartment access panel is opened. The panel should only be opened by authorized service personnel.

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