SIL-3268
Service Bulletin/Repair Instructions
Altec has learned that in some instances, the DC pump for certain AH125B units built from February 2025 to September 2025 is not operating as intended and can cause interruption during operation. This can result in the loss of upper controls, stopping all functions while operating from the DC pump. Altec has released a firmware update for the DC pump to ensure it operates as intended. Completion of this repair allows the DC pump to function continuously from platform controls and keeps the platform auto-level functional when operating from the turntable or radio controls. Normal unit function is not affected by this update.