®
Advanced Energy
20. Disconnect the USB cable from the slave unit.
21. For B18C systems, configure the second slave unit as instructed in steps 13
through 20.
MAINTENANCE
Fan Maintenance
The fan is subject to wear. Complete the following visual inspection every year:
• Inspect the fan blade for abrasion, deposition, and corrosion.
• Check the fan for abnormal operating noise.
The fan has an expected lifetime of L10 = 37,500 h. Depending on working
conditions, a new fan should be installed after approximately five years.
57010241-00B
Installation, Setup, and Operation
®
Thyro‑PX
DC Power Controller
5‑21