Robotics in Manufacturing
SRVO-236

SRVO-236: Chain failure is repaired

Good news in alarm form: the chain mismatch cleared when the system re-checked.

What it means

Good news in alarm form: the chain mismatch cleared when the system re-checked. This is the confirmation you're waiting for during SRVO-230/231/235/248 recovery.

Common causes

Ranked by what technicians most often find, most likely first.

  1. The prior chain fault's cause was removed (device operated fully, or repair completed).

How to fix it

  1. Press RESET and proceed with the chain-release steps if not already done.

Quick facts

Category
Warning
Affected series
R-30iB; R-30iB Mate; R-30iB Plus; R-30iB Mate Plus
Alarm family
SRVO

Related codes

Verified against FANUC documentation (B-83284EN-1).Last reviewed: 2026-07-09.Editorial process