USING YOUR ELECTRONIC CONTROL
Control Function Guide
Function
Command
Notes
ON/OFF
Press and release.
Unit will immediately turn ON or OFF.
Adjust Temperature
Press or and release.
When the display is flashing, press or to adjust the set
point temperature. Note: Temperature displayed is the actual
temperature inside the unit.
Adjust light color press
Hold press and release and
press to scroll through lighting
options.
Option Open Door Closed Door
White
White
BrightShield
TM
BrightShield
TM
(default)
White
BrightShield
TM
Toggle interior light - Door
Closed
Press and release to toggle interior light op-
tion; press again to deactivate.
Toggle depends on light color option above. Light output 50%/
Toggle between
o
F/
o
C
Hold and for 5 seconds.
The display will change units.
Hide Display
Hold
and press .
Display will turn off when door is closed. Unit will continue to
operate. Repeat command to turn on display.
Enable Sabbath Mode
Press and hold for 5 seconds and release
The
o
F /
o
C symbol will flash briefly after 5 seconds. Interior light
and display will go dark and remain so until user resets mode -
unit continues to operate
Disable Sabbath Mode
Press and release
Display and interior light return to normal operation
Showroom Mode
Hold and for 5 seconds
The ºF / º
C symbol will flash. Display will be lit and interior light
will function. Unit will not cool. Repeat command to return to
normal operation
Door Alert Notification
When the door is left open for more than 30 minutes:
•
A tone will sound for several seconds every minute
•
will appear in display
•
Close door to silence alert and reset
First Use
Initial startup requires no adjustments. When plugged in, the unit will
begin operating under the factory default settings. If the unit was turned off
during installation, simply press and the unit will immediately switch on.
To turn the unit off, press .
Temperature displayed reflects actual temperature inside unit. If the
temperature displayed is different than selected, the unit is progressing
towards the selected temperature. Time to reach set point varies based
upon ambient temperature, temperature of product loaded, door openings,
etc. Marvel recommends allowing the unit to reach set points before
loading.
NOTE
9
Summary of Contents for M PRE424-IS81A
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