Bull ESCALA E250, Использование и обслуживание, Страница: 104 / 162

6-2
Setup Guide
How to Handle Hardware Components
Tools Needed
You should have the following tools available before starting installation and removal
procedures on the system.
•
A large flat blade screwdriver
• A hex pipe wrench M5 for taptite hex screws M3
• A hex pipe wrench M7 for taptite hex screws M4 (length of tube=145 mm)
• A torx screwdriver for torx screws ∅ 3 mm
• A torx screwdriver for torx screws ∅ 4 mm
• A Phillips screwdriver size 1 for cross-slotted screws
• An antistatic envelope
• An antistatic wrist strap.
How to Use the Antistatic Envelope
Warning: Controllers, memory, cards and devices are sensitive to electrostatic discharge.
These components are shipped in antistatic envelopes to prevent this damage.
Take the following precautions when handling any of the above mentioned hardware
components:
1. Do not remove the component from the antistatic envelope until you are ready to install it
in the system.
2. Wear the antistatic wrist strap, refer to
How to Use the Antistatic Wrist Strap,
below.
3. Grip hardware components by the edges. Hold drives by the frame. Avoid touching the
soldered joints or pins.
4. If you need to lay the hardware component down while it is out of the antistatic
envelope, lay it on the antistatic envelope.
5. Handle the hardware components carefully in order to prevent permanent damage.
How to Use the Antistatic Wrist Strap
The antistatic wrist strap must be used each time you need to handle a controller, memory
or CPU card, a media device or a fixed hard disk, because these are sensitive to
electrostatic discharge.
The antistatic wrist strap is a band of 1m length providing at one end an adhesive strap
which is to be wrapped around your wrist, and at the opposite end a copper clip which is to
be attached to a non-varnished metallic frame of the system unit in a position that does not
block your working area or movements.