Sub-Zero Control Display is Dark

Cause:

  • Unit is turned off
  • Light terminator has activated
  • Light bulbs are out
  • Light switch is in need of replacement
  • Loose connection
  • Loose comm cable

Topics:

  • Sub-Zero control panel is blank
  • No information displayed on control panel
  • Control panel lights are out
  • No display

Steps to Verify Issue:

Answer:

If these steps do not resolve the issue, no further troubleshooting advice is available. Contact Factory Certified Service to schedule an appointment for repair.

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