OPERATION
Changing the Temperature Settings
Use the following procedure to set or change the temperature
setting of a shelf. The touchscreen controller is pre-set at the
factory to a temperature of 150°F (66°C).
1. Move the Power I/O (on/off) switch to the I (on) position.
• The unit will turn on and the touchscreen controller will
energize and show the Home Screen.
2. Touch the desired temperature
setting to adjust.
3. Touch the red
or
the display to set the desired air
temperature.
4. Touch the
key to save the
settings and return to the Home
Screen.
NOTE: The heating element on the shelf
can be shut off by selecting "OFF"
on this screen.
Changing Between Celsius and Fahrenheit
Use the following procedure to change the temperature unit of
measure between Celsius and Fahrenheit.
1. Move the Power I/O (on/off) switch to the I (on) position.
• The unit will turn on and the touchscreen controller will
energize and show the Home Screen.
2. Touch the
key.
• Enter the password [2 4 8] using
the number keys that appear.
• The Service screen will appear on
the display.
3. Touch the CONTROL key on the
Service screen to access the Control
Settings screen.
4. Choose the desired unit of measure
on the "Units" line:
• Touch the "F" box to select
Fahrenheit.
• Touch the "C" box to select
Celsius.
NOTE: The box for the active unit of
measure is highlighted in green.
5. Touch the
key to save the
settings and return to the Home
Screen.
150 °
F
key on
Heater
ON
OFF
Using the Timers
Use the following procedure to use timers for the product on
each shelf.
1. Touch the
key to display the Timers Screen.
NOTE: The position of the timers on the screen corresponds
with the position of the shelf on the unit.
2. Start the desired timer(s).
• Touch a timer to start a countdown
from the pre-set time setting.
• Touch and hold a timer for three
seconds to turn off and reset the
timer
• When a timer has one minute
remaining, it will be highlighted
in flashing red. When a timer
reaches zero, the unit will beep
three times and the red highlight
on the timer will remain solid until it is reset by the
operator.
3. Press and hold the red highlighted timer for three seconds
to reset the time.
Changing the Timer Settings
Use the following procedure to change the time setting on each
of the timers.
1. Move the Power I/O (on/off) switch to the I (on) position.
• The unit will turn on and the touchscreen controller will
energize and show the Home Screen.
2. Touch the
key.
• Enter the password [2 4 8] using
the number keys that appear.
• The Service screen will appear on
the display.
3. Touch the TIMERS
Service screen to access the Timers
Screen.
4. Touch the SET key to highlight the
first timer setting.
5. Touch the desired timer that needs adjustment.
6. Touch the red
or
display to change the timer setting.
7. Touch the DONE key when timer
setting changes are complete.
8. Repeat steps 4‒7 to adjust a different
timer.
9. Touch the
key to save the
settings and return to the Home
Screen.
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Form No. GRS2GM-0520