Blodgett MT3255 Series - Page 32

OPERATION
3 --- 6
PROGRAMMING PROCEDURES
Programming the Cook Time:
1. Press the PROGRAM/ENTER key (8).
2. Press the TIME k ey (7). The display reads
PROG-?
D SET D TIME-? D ____.
3. Use the NUMERIC keys (3) to enter the desired
cook time. The display will read the numbers
as they are entered. If an error is made, press
the CLEAR key (4) and re-enter the number.
4. Press the PROGRAM/ENTER key (8) a second
time to lock-in the new time. The new cook time
will be stored in the computer’s memory.
Programming the Tempe rature:
1. Press the PROGRAM/ENTER key (8).
2. Press the SET TEMP key (5). The display rea ds
PROG-?
D SET D TEMP-? D _____F.
3. Use the NUMERIC keys (3) to enter the desired
temperature set point. The control displays the
numbers as they are entered. If a n error is
made, press the CLEAR key (4) and re -enter
the number.
4. Press the PROGRAM/ENTER key (8) a second
time to lock-in the new t emperature. The new
temperature setpoint will be stored in the com-
puter’s memory.
Operation at the Prog rammed Settings:
1. Press and hold the ON/OFF key (2).
2. TheFANandHEATstatuslamps(9)light.The
fans begin to run. The heat rises to the temper -
ature setting stored in the computer’s memory.
Theconveyorbeltbeginstotravelatthetimed
speed stored in memory.
3. The display w ill flash WAIT
D LOW D SET D TIME
until the programmed bake temperature is
reached. The HEAT lamp (9) will remain lit until
the oven reaches the temperature set point.
4. The display reads READY and the HEAT lamp
(9) goes out.
5. The oven is now ready to accept product.
6. Press and hold the ON/OFF key (2) to turn the
oven off. The fans continue to run while the
oven cools to a safe temperature.
DISPLAY INFORMATION
D WAIT D LOW --- indicates that the present oven
temperature is lower than the set point temper-
ature. When the oven reaches the set point
temperature the display changes to READY.
D READY --- indicates that the oven is ready to ac-
cept product.
D SET D TEMP D mmss --- indicates the current
cook time setting.
D HIGH D TIME --- indicates that the temperature
is well above the set point. This usually occurs
when moving from a higher to a lower tempera-
ture. Wait until the display reads ready before
loading product.
D HIGH D TEMP D LIMIT --- indicates that the oven
temperature exceeds the high limit from the
2nd level program. The Over Temperature
Alarm buzzer w ill sound. Shut the oven off and
wait for the unit to cool down.
D HIGH D TEMP D PANEL --- indicates that the con-
trol area reaches an excessive temperature.
Shut the oven off and wait for the unit to cool
down. Error code generally means loose
ground wire.
D PROBE D OPEN D PROBE D SHORT --- i n d i c a t e s
that the temperature sensor has failed. The
Alarm buzzer sounds. Shut the oven off and
contact a service representative.