Table of Contents
Advertisement
GS4000 Installation Guide Revision 4.00
5.1
NECESSARY TOOLS
The only tools required to add and replace optional components for the GS4000 are:
A #2 Phillips screwdriver for removing the cover or the dummy panels for the network
1.
interface slots.
A small-sized flat-blade screwdriver for attaching or detaching cables and the guide rails
2.
of Packet Switching Units.
A wrist strap to prevent static electricity
3.
5.2
WARNINGS AND CAUTIONS
WARNING: INSTALLING OR REPLACING AN OPTIONAL UNIT, SUCH AS A NETWORK
WARNING: MAKE SURE THAT THE CIRCUIT BREAKER OF A POWER FACILITY IS SET TO
WARNING: WHEN REPLACING A POWER SUPPLY OR INSTALLING AN ADDITIONAL ONE,
WARNING: AFTER ATTACHING A POWER CABLE, ATTACH THE COVER TO THE
!
!
!
!
5-2
INTERFACE (NIF) MUST BE DONE BY A TRAINED MAINTENANCE PERSON.
OFF BEFORE ATTACHING OR REMOVING A DC POWER CABLE. ATTACHING
OR REMOVING A DC POWER CABLE WITH THE CIRCUIT BREAKER SET TO ON
WILL CAUSE AN ELECTRIC SHOCK.
REMOVE THE POWER CABLE FROM THE POWER SUPPLY TO BE REPLACED.
EVEN IF THE POWER SWITCH IS TURNED OFF, ELECTRICITY IS STILL
PRESENT IN THE CABLES CONNECTED TO THE DEVICE, WHICH CAN CAUSE
A FIRE OR ELECTRIC SHOCK.
TERMINAL PLATE WHEN USING DC POWER SUPPLY. OTHERWISE ONE OF
THE POWER SUPPLY TERMINALS COULD SHORT OUT OR YOU COULD
RECEIVE A SHOCK.
Caution: When removing an optional component, be careful not to drop it. Otherwise
you might be injured. When detaching the DC power supply from the device,
do it by holding its handles firmly, so that it cannot drop accidentally and
cause an injury.
Caution: Do not put your hands into the device when it is operating, since you could be
injured by a working part.
Caution: When carrying or packing the device and its optional units, wear a wrist strap
to prevent static electricity. Without a wrist strap, the device might be
damaged by static electricity.
Caution: Whenever you use the GR4000 or GS4000 without one or more of its option
modules attach blank panels in place of the option modules. Otherwise, air
will not flow properly through the device, which could cause the temperature
inside to rise beyond what its safe operating limit.
520-10-026-30X
Advertisement
Table of Contents
