SC (Service Call) codes
What it is
A three-digit SCnnn code Ricoh's firmware displays when it detects a fault it cannot recover from on its own. The machine stops operating and cannot be used until the underlying fault is serviced.
Why it matters
Needs a full code table — a phase 2 data project.
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Verified against What Are SC Codes? — Ricoh Support, last checked 2026-08-12.