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Sub-Zero 400 Series Wine Storage Unit Control Backlighting


  • How the control panel in refrigeration, freezer, and wine storage units is lit
  • Control panel lighting
  • Are the control panels in a Sub-Zero back-lit


400 Series Wine Storage Units use an LCD style display without any backlight; the internal lights and light switch do not affect the display.

  • If the display cannot be seen or if it is partially lit, verify power to the unit. Turn the home circuit breaker to the unit off for 10 seconds then back on again then retest the unit operation.
  • See also, Sub-Zero Control Backlighting

Contact Factory Certified Service to schedule an appointment for repair if needed. Refer to the product use and care guide for further information.


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

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