Middleby Marshall Model PS536 installation manual SP Lock, Overtemp, Actual

SECTION3-OPERATION

"SP LOCK"

Light

Lights when the

set point is locked out from changes.

This setting can

only be changed by service personnel.

OVERTEMP

Light

Lights when the oven

temperature is

greater than 650°F (343°C). Refer to Quick Reference: Troubleshooting in this section.

Temperature

Key

Press this key once

to view the Actual

Temperature in the

Display.

		Display		"HEAT ON"
Shows the Set Point						Light
or the Actual Tem-				Lights when the
perature in degrees			burner or heating
Fahrenheit (F) or					elements, as
	Celsius (C).		appropriate for the
			oven model, are in
					operation.

ENGLISH

"SET PT" (setpoint)

Light

Lights when the

set point is shown

in the display.

"ACTUAL

TEMP" Light

Lights when the Actual Tempera- ture is shown in the display.

Service Key

Service use

only.

		Set Point Key
Unlock Key		Press this key
Press this key	Up Arrow and Down	together with the
		Unlock Key to allow
together with the Set
	Arrow Keys	the Set Point to be
Point Key to allow the
Set Point to be	Press these keys to	changed.
changed. Changes	adjust the Set Point up or	Changes can only be
can only be made for	down. If the Set Point will	made for 60 sec-
60 seconds.	not change, refer to Set	onds.
	Point Key and Unlock Key
	in this section.

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