ELECTRONIC CONTROLS

Control Panel

FUNCTION

Activates or deactivates door alarm. An audible chime indicates door or drawer has been left ajar for more than 60 seconds.

COLDER Adjusts temperature in one-degree increments. WARMER Two distinct temperature zones and storage

drawers have separate temperature controls. Temperatures are preset at 45°F (7°C) and 55°F (13°C), and 39°F (4°C) for storage drawers.

LIGHTS Turns accent lighting on or off.

ON/OFF

UNIT Turns unit on or off. Turning power off at the ON/OFF control panel eliminates the need to unplug or turn

power off at the circuit breaker during service or extended vacations.

Display

INDICATOR

Indicates corresponding temperature zone.

BELL ON Illuminates in control panel display when door alarm is activated.

SERVICE Flashes in control panel display if a temperature problem has been detected, or if condenser needs to be cleaned.

Control panel and display.

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Sub-Zero 427RGLH manual Control Panel, Display