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FANUC Alarm MEMO-133 — SYST Please power up again

Error
Hardware
main board and memory
Controllers
R-J3iB / R-30iA
FANUC class
SYSTEM
Hardware family
FANUC storage media alarms: memory card, USB, F-ROM and corrupted data

FANUC MEMO-133 (“SYST Please power up again”): System data in CMOS has been broken.. First check: Turn power off and then back on.

Updated 2026-10-22 · LogrobotLM reference

Description

System data in CMOS has been broken..

Remedy

Turn power off and then back on.

Field diagnosis

The system data in CMOS memory is corrupted.

What to check

  • Switch the power off and back on; check the main board battery.
  • Note: Same family as MEMO-131.

Related codes

MEMO-131SYST Please power up againMEMO-130SYST Please power up againMEMO-132WARN … has been brokenMEMO-134WARN TPE program … already existsMEMO-135WARN Cannot create TPE program here

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →