Middleby Marshall PS570S - Manual (Page 13)

13
ENGLISH
"BLOWER" Switch: Turns the blowers and
cooling fans on and off. The HEAT Switch has no
effect unless the BLOWER Switch is in the “ON”
position.
A.
"HEAT" Switch: Allows the gas burner (gas
ovens) or heating elements (electric ovens) to
light. Activation of the gas burner is determined
by the settings on the Digital Temperature Con-
troller.
"CONVEYOR" Switch: Turns the conveyor drive
motor on and off.
B.
C.
D.
E.
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 gas burner.
NOT SHOWN:
F. Machinery Compartment Access Panel Safety Switch:
Disconnects electrical power to the controls and the blow-
ers when the machinery compartment access panel is
opened. The panel should only be opened by authorized
service personnel.
SECTION 3 - OPERATION
I. LOCATION AND DESCRIPTION OF CONTROLS
A.
"BLOWER"
( ) switch
E.
Digital Temperature
( ) controller
B.
"HEAT"
( ) switch
C.
"CONVEYOR"
( ) switch
D.
Conveyor Speed
( ) controller(s)
Fig. 3-1 - Control Panel