Blodgett MT1828E Operation, Cooking Computer, OPERATION To turn the oven on, To turn the oven off

Operation

Cooking Computer

OPERATION

To turn the oven on:

1.Turn the manual gas valve to ON. (Gas models only)

2.Press and hold the ON/OFF key (2). The dis- play reads OFF when the oven is idle.

3.The STATUS LAMPS (9) light. The fans begin to run. The heat rises to the temperature set- ting stored in the computer’s memory. The conveyor belt begins to travel at the speed stored in memory.

4.The display flashes WAIT D LOW D SET D TIME D mmss until the oven reaches the pro- grammed bake temperature.

5.The display reads READY and the HEAT lamp

(9) goes out. The oven is now ready to accept product.

To view the cook time setting:

1.Press the TIME key (7). The LED on the key lights and the display flashes SET D TIME D mmss.

To display the actual oven temperature:

1.Press the ACT TEMP key (6). The LED on the key lights and the display flashes ACTUAL D nnn_F.

To view the temperature set point:

1.Press the SET TEMP key (5). The LED on the key lights and the display flashes SET D TEMP D nnn_F.

To turn the oven off:

1.Press the ON/OFF key (2). The oven is equipped with a cool-down feature for motor shaft and bearing protection. This enables the blower motor(s) to run regardless of the con- troller status. The blower(s) continue to run until the oven cools to a safe temperature.

DISPLAY INFORMATION

WAIT D LOW ---the present oven temperature is lower than the set point temperature. When the oven reaches the set point temperature the dis- play changes to READY.

READY --- the oven is ready to accept product.

SET D TIME D mmss --- the current cook time set- ting.

HIGH D TEMP --- the temperature is above the set point. Wait until the display reads ready before loading product.

HIGH D TEMP D LIMIT ---the oven temperature ex- ceeds the high limit. The Over Temperature Alarm buzzer sounds. Shut the oven off and wait for the unit to cool down.

HIGH D TEMP D PANEL --- the control area reaches an excessive temperature. Shut the oven off and wait for the unit to cool down.

PROBE D OPEN D PROBE D SHORT --- the tempera-

ture sensor has failed. The Alarm buzzer sounds. Shut the oven off and contact a service represen- tative.

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