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FANUC Alarm SEAL-299 — WARN Enc Belt slip (E%d, Mtr %s)

FANUC SEAL-299 (“WARN Enc Belt slip (E%d, Mtr %s)”): System has detected that the encoder to meter belt linkage is slipping. First check: Tighten the belt tension.

Updated 2026-08-29 · LogrobotLM reference

Description

System has detected that the encoder to meter belt linkage is slipping.

Remedy · Remède

Tighten the belt tension.

Frequently asked · Questions fréquentes

What does FANUC alarm SEAL-299 mean?
FANUC SEAL-299 (“WARN Enc Belt slip (E%d, Mtr %s)”): System has detected that the encoder to meter belt linkage is slipping.
How do you troubleshoot FANUC alarm SEAL-299?
Tighten the belt tension.

Related codes / Codes liés

SEAL-297WARN Dispenser meter near empty (E%s)SEAL-298WARN %s option has not been loadedSEAL-300WARN %s I/O not mapped correctlySEAL-301WARN OK to reload timeout (E%d)

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →