Nokia 7250 Ixr X1 Installation Guide [top] -

For : Plug the standard IEC AC power cord into the PSU inlet, then secure it using the wire retention clip.

Connect the power cords to the AC inlets on the PSU faceplates. nokia 7250 ixr x1 installation guide

Ensure all components are present before beginning. The standard 7250 IXR-X1 package typically includes: 7250 IXR-X1 chassis (1RU form factor). Modular Power Supply Units (PSUs) —either AC (200-240V) or DC (-48V/-60V) variants. Modular Fan Trays for front-to-back airflow. Rack-mounting kit (brackets and screws). 2. Mount Chassis in Rack For : Plug the standard IEC AC power

The chassis supports dual redundant AC or DC Power Supply Units (PSUs). Ensure your power circuits match the rating plate on the modules. Required Tools Phillips #1 and #2 screwdrivers Torque screwdriver (calibrated to in-lbs or N-m) ESD wrist strap and grounding cord Digital Multi-Meter (DMM) 19-inch rack-mount kit (included brackets and screws) 2. Unboxing and Hardware Inspection The standard 7250 IXR-X1 package typically includes: 7250

Maintain at least 4 inches (10 cm) of clearance at the front and rear of the chassis for cabling, air circulation, and maintenance access. Tools and Equipment Required Phillips #1 and #2 screwdrivers Torque wrench with appropriate bits

: Connect to a -48V or -60V DC power source, ensuring correct polarity. 4. Connect Management and Console

Align the left and right mounting brackets with the screw holes on the sides of the chassis.