Middleby Marshall PS528G Iv. Normal Operation - Step-By-Step, Section Operation, wait + for

Models: PS528G

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IV. NORMAL OPERATION - STEP-BY-STEP
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SECTION 3

OPERATION

IV. NORMAL OPERATION - STEP-BY-STEP

A.Daily Startup Procedure

1.Check that the circuit breaker/fused disconnect is in the on position.

2.Turn the "BLOWER"

(A.Daily Startup Procedure) switch to the “ON” ("I") position.

3.Turn the "CONVEYOR"

(B.DAILY SHUTDOWN PROCEDURE) switch to the “ON” ("I") position.

4.If necessary, adjust the conveyor speed setting

by pressing the

or

or

pushbuttons on the

conveyor speed controller

 

to change the displayed

 

bake time.

 

 

the setpoint temperature. Higher setpoint temperatures will require a longer wait. The oven can reach a temperature of 500°F (232°C) in approximately 15 minutes.

8.(Optional) Press the Temperature (wait) key to show theActual Temperature in the display,

and wait for the "ACTUAL Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background TEMP" light to turn on. Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background This allows you to monitor Manual backgroundManual backgroundManual background the oven temperature as it Manual backgroundManual backgroundManual background

rises to the setpoint.

9. Allow the oven to preheat for 10 minutes after it has reached the set point tem-

perature.

B.DAILY SHUTDOWN PROCEDURE

1.Turn the "HEAT" (Manual background) and "BLOWER" (Manual background) switches to

the "OFF" ("O") position. Note that the blowers will remain in operation until the oven has cooled to below 200°F (93°C).

2.Make certain that there are no products left on the conveyor inside the oven.

5.Adjust the temperature controller to a desired set temperature, if necessary.

Press the Set Point and Unlock keys at Manual background the same time. Wait for the "SET PT" light to turn on.

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Turn the "CONVEYOR" ( Manual background) switch to the "OFF" ("O") position.

3. After the oven has cooled

and the blowers have

turned to the “OFF” or “O”

Press the Up Arrow

and Down Arrow

Keys as necessary to adjust the set-point. or

6. Turn the "HEAT" (Manual background)

switch to the "ON" ("I") position, and wait for the "HEAT ON" light to turn on.

7.Wait for the oven to heat to

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position, switch the circuit breaker/fuse disconnect to the

“OFF” or “O” position.

IMPORTANT

On gas ovens, if the "HEAT ON" light will not illuminate, OR if the oven does not heat, the gas burner may not have lit. Turn the "HEAT" (Manual background), "BLOWER" (Manual background), and "CONVEYOR" (Manual background) switches to the "OFF" ("O") position. Wait for AT

LEAST FIVE MINUTES before restarting the oven. Then,

repeat the Daily Startup procedure.

CAUTION

In case of power failure, turn all switches to the “OFF” ("O") position and remove the product. After the power has been restored, perform the normal startup pro- cedure. IF THE OVEN WAS SWITCHED OFF FOR

LESS THAN 5 MINUTES, WAIT FOR AT LEAST FIVE MINUTES BEFORE RESTARTING THE OVEN.

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Middleby Marshall PS528G Iv. Normal Operation - Step-By-Step, Section Operation, A.Daily Startup Procedure, wait + for