Nortel Networks DCT1900 Telephone User Manual


 
Technical Product Manual - DCT1900
Safety and Regulatory Information, Protection against Electrostatic Discharge (ESD)
3-2
Safety-DCT1900/R8/mw
© 2000-2005
IMPORTANT NOTE
In the interest of quality and reliability, system boards, and other parts returned for
exchange or credit may be refused if the proper protective packaging is omitted!
PROTECT ESD SENSITIVE DEVICES
Boards with static sensitive devises can be recognized by the sign.
Observe special handling rules.
Changing a PCB in system
requires a grounded WRIST STRAP
Some of the benefits of
protection are:
* less failures/service calls
* reduced maintenance costs
* high customer satisfaction
In the interest of quality and
reliability, System Boards and other
parts returned for exchange or
credit may be refused if the
proper protective packaging is
omitted.
Put PCB in static shielding bag
for protection during transportation.
Avoid unnecessary handling.
For your personal safety use
APPROVED WRIST STRAPS
For a completely safe repair
environment use:
a
Anti-static (conductive) table top/mat
b
Conductive floor mat
c
Wrist strap
d
Conductive trays
CAUTION
Static sensitive components
Handle only at static
safe
workstation
ATTENTIE
Elektrostatisch
gevoelige onderdelen
Alleen in beveiligde omgeving
behandelen
VERPAKKING IS
GESCHIKT VOOR
HERGEBRUIK
d
a
c
1 MW
1 MW
Common ESD
ground
REUSABLE PACKAGING!
b