Maintenance

WARNING!

All maintenance measures which are described in this manual may only be performed by the Customer Support. Incorrect performance of these tasks may cause electric shock, injury, or fire.

• Installation and reinstallation of all components, and initial settings

• Removal of front, rear, or side covers

• Mounting/de-mounting of optional internal devices

• Plugging or unplugging of external interface cables

• Maintenance and inspections (repairing, and regular diagnostics and maintenance)

CAUTION!

All maintenance measures for this product and the optional products of the manufacturer may only be performed by Customer Support. Users must not perform these tasks. Incorrect operation of these tasks may cause malfunction.