Grafenthal R2210 S2, User Manual, Page: 7 / 99

7
1)
You shall conduct off the static electricity on the body before dismounting or
contacting any electronic component in the equipment. You can conduct off the
static electricity on the body by contacting the metal earthing objects (such as the
unpainted metal surface on the chassis) to prevent the static electricity on the
body
from conducting itself to the sensitive components.
2)
For electrostatic sensitive components not ready to be installed for application,
please do not take them out from the antistatic package materials.
3)
During the work, please touch the earthing conductor or the unpainted metal
surface on the cabinet regularly to conduct off the static electricity on the body
that may
damage the internal components.
7
When dismounting the internal components with the approval of distributor, please
pay attention to the following matters:
1)
Switch off the system power supply and disconnect the cables, including
disconnecting any connection of the system. When disconnecting the cables,
please
grab the connector of cables and plug it out, and never pull the cables.
2)
Before dismounting the cover of cabinet or touching the internal components, the
products need to be cooled down.
3)
Before dismounting and touching any electronic component in the equipment,
you shall conduct off the static electricity on the body by touching the metal
earthingobjectives.
4)
During the dismounting process, the operation shall not be too big, so as to
prevent
damage to the components or scratching of the arms.
5)
Carefully deal with the components and plug-in cards, and please never touch, the
components or connection points on the plug-in cards. When taking the plug-in
cards or components, you should grab the edges of the plug-in cards or
components
or their metal fi xed supports.
8
During the process of cabinet installation and application, please pay attention to the
following matters:
1)
After the installation of cabinet is fi nished, please ensure that the supporting feet
Safety Introduction
have been fi xed to the rack and supported to the ground, and all weight of the
rack
have been fell onto the ground.