Wire Bonder Repair Case – Troubleshooting ERROR #2279 Device Not Communicating

RPM process monitoring alarms – generally, if the feature is not configured or enabled, and depending on the software version (as functions may vary slightly), the following alarms may occur.

Model: Powernexx / ICONN / Rapid wire bonding machines – when the bonding area temperature fails to rise, the root cause is often a damaged heating rod. The machine will trigger the following error alarm in such cases.

1. Basic Principle of Wire BondingIn modern electronic manufacturing, wire bonding is the most widely used interconnection method. It relies on solid-state welding, which means that metals are bonded together without reaching their melting temperature. This process is especially critical in semiconductor packaging, including advanced formats such as QFN packages. 2. Four Fundamental Factors of…

Wire Bonder Repair Case – ERROR #2233 Error Description: Force system stepping alarm ERROR #2233 – Rail unbias motion failed.This error indicates an abnormal rail stepping motion, which prevents material bonding correction. Root Cause:The deviation between the MHS center point of the stepping material and the heating block center point was too large, resulting in…

Root Causes & Analysis: Solution:Start with a simple reboot. If the issue repeats, proceed with cable re-check, cleaning, and software maintenance as outlined above.