SERVICE

SERVICE indicator illuminated (solid)

Appliance: Sub-Zero Built-In (600 Series) Models: 601R, 601RG, 601F, 611, 611G, 642, 650, 650G, 661, 632, 685, 695

⚠ What This Means

The microprocessor has sensed a problem with the operating system. The SERVICE indicator light is steadily illuminated (not flashing) in the Control Center display panel.

🔧 How to Fix

  1. Check the Control Center display panel for any additional instructions or messages.
  2. Follow any on-screen instructions displayed in the Control Center panel.
  3. If no instructions are shown or the problem persists, call Sub-Zero Customer Service at 800-222-7820.

🔍 Possible Causes & Solutions

Possible CauseHow to Fix
Microprocessor-detected operating system faultFollow display panel instructions; call service if unresolved

🛒 Replacement Parts for This Fix

40W Appliance Bulb (used in all sections) Part #3030030
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