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DISPLAY INFORMATION
When operating the oven, there are three levels
of access:
1. Store Level - General employees would know
these functions and how to change them. While
the oven is running, enter this mode by holding the
DOWN and UP arrows (
four seconds. The TIME display goes blank and
the TEMP setpoint is displayed. Adjust with the
DOWN or UP arrows. The ENTER button (
toggles between TIME and TEMP. The parameter
that can be adjusted is displayed, the other is
blank. When TIME and TEMP are adjusted as
needed, wait fi ve seconds and SAVE is displayed.
The values are accepted and the controller begins
controlling to these new values. The conveyor
continues to operate at the same speed until a
new value is accepted. The temperature control
output should be OFF during changes.
2. Manager Level - This is a lock so that TIME and
TEMP cannot be changed even at the Store Level.
While the oven is running, enter this mode by
holding the DOWN and UP arrows simultaneously
for 4 seconds. The TIME display goes blank and
the TEMP setpoint is displayed. Release the
UP arrow and continue to hold the DOWN arrow
for an additional 4 seconds. The TEMP display
shows LOC as the TIME display shows nO, which
indicates that the TIME/TEMP parameters can be
changed
) simultaneously for
)
11
after reaching the STORE level. yES indicates
that the parameters cannot be changed even after
entering the STORE level. The LOC setting can
be toggled using the ENTER button (
ADDITIONAL FUNCTIONS
The conveyor belt direction and the temperature
display can be changed on the conveyor oven
by a qualifi ed technician. To change the belt
direction, the technician must reverse the motor
direction and rotate the conveyor belt for proper
oven function. A technician can also change the
temperature display from Fahrenheit to Celsius.
These changes can be made by the technician
during the start-up/check-out or at a later date.
ERROR CODES
Error codes will display as fl ashing text messages for
diagnostic purposes. Any temperature or thermocouple
error should turn the temperature output OFF and leave
the conveyor running at the same speed. The belt
error should turn the temperature output OFF. The
speed error should display when the motor is unable
to settle at the chosen speed. This might occur if a
fast speed is chosen that the motor is unable to spin
fast enough to achieve. The speed signal output will
remain the same but the display will fl ash the error
message.
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