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Operation
29
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 t he 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 t op display reads SYS.PressthePROG
KEY (10). The control returns to the operating
mode.
ERROR CODES AND ALARMS
NOTE: The error codes will appear in the top dis-
play. A ll error c odes are accompanied by
an audible a larm.
Hi Oven temperature is more than
40_F above the highest setpoint.
Prob Probe failure.
HEA T ERR F rom a cool start (below 140_F), the
oven takes more than 10 minutes to
climb from 150-300_F. P r e s s t h e
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.