Instruction manual

5. Expansion, Replacement and Removal
158
5.1 Necessary Tools
The following tools are necessary to expand, replace or remove the components:
Phillips screwdriver no. 1:
Use this screwdriver to attach the rack mounted brackets to the device and to installing or removing a power supply
and a fan unit to or from the power redundancy model.
Phillips screwdriver no. 2:
Use this screwdriver to install or remove the device to or from the rack and to connect or disconnect the ground
cable to or from the DC power model and the power redundancy model.
Antistatic wrist strap:
Protect the device from electrostatic discharge.