5. Adding and Replacing Optional Modules
5.1 Required tools
The following tools are necessary to add, replace, or remove devices:
No. 1 Phillips screwdriver
Used to install or remove an optional module.
No. 2 Phillips screwdriver
Used to connect or disconnect a DC power cable, and to install or remove a
single guide rail.
No. 3 Phillips screwdriver
Used to connect or disconnect a DC power cable.
Antistatic wrist strap
Used to protect the equipment from electrostatic discharge.
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