Blodgett DFG-100, DFG-200 manual Programming the shelf sensitivity, Error Codes and Alarms

Operation

Blodgett IQ2T Control

Programming the shelf sensitivity

The controller allows the user to program a sensi- tivity value (0---9) for each shelf position. The sen- sitivity value will shorten or stretch cook time de- pending upon shelf position.

NOTE: SEN1 is the top shelf position, SEN5 is the bottom shelf position.

1.The display reads SEN1.

2.Press the TOGGLE/CLEAR KEY (11) to clear the current value to the desired value. Use the product key numbers to input a new sensitivity value.

3.Press the SCAN KEY (15) to advance to the next shelf position, SEN2.

4.Repeat steps 2---3 for all five shelf positions.

Exiting the programming mode

1.The top display reads SYS. Press the PROG KEY (10). The control returns to the operating mode.

ERROR CODES AND ALARMS

NOTE: The error codes will appear in the top dis- play. All error codes are accompanied by an audible alarm.

Hi	Oven temperature is more than
	40_F above the highest setpoint.
Prob	Probe failure.
HEAT ERR	From a cool start (below 140_F), the
	oven takes more than 10 minutes to
	climb from 150-300_F. Press the
	TOGGLE/CLEAR KEY (11) to clear
	the prompt. This code indicates a
	problem with the system. Contact a
	service technician.
FAN ERR	Indicates a fan failure during a call
	for heat. Press the TOGGLE/CLEAR
	KEY (11) to clear the alarm. The FAN
	ERR display remains active. Press
	the TOGGLE/CLEAR KEY (11) again
	to clear the message and return the
	system to normal operation. If con-
	dition persists turn off the oven and
	contact a service technician.
FANC ERR	Indicates a contact failure has oc-
	curred in the fan control circuit.
	Press the TOGGLE/CLEAR KEY (11)
	to clear the alarm. The FANC ERR
	display remains active. Press the
	TOGGLE/CLEAR KEY (11) again to
	clear the message and return the
	system to normal operation. If con-
	dition persists turn off the oven and
	contact a service technician.

DOOR OPEN The controller senses the door is open. Close the door. If the door is closed contact a service technician.

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