Nortel Passport 7400, Установка оборудования, техническое обслуживание и устранение неисправностей, Страница: 307 / 438

Chapter 37 Hardware procedures 307
Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1
Packing a processor card
Pack a processor card after you remove it from a shelf in order to protect it
from damage.
Prerequisites
Procedure steps
1 Attach a label to the processor card. Record the date, your name,
organization, department, telephone number, the processor card part,
serial number and the version of software running on the processor card.
If the processor card has failed, include the failure time and, if known, the
cause of the failure.
2 Pack the processor card in
its original packaging. This prevents
physical damage and accumulation of dirt and dust on contacts.
Insert the processor card into its packaging with care.
3 Label the processor card box.
CAUTION
Risk of electrostatic damage
When handling processor cards, wear a grounded
antistatic wrist strap so that you do not damage electronic
parts. For more information, see “Avoid damage from
static electricity” (page 174).
CAUTION
Risk of equipment damage
Avoid physical damage and the accumulation of dirt or
dust on processor card contacts. Never store or stack
processor cards without first placing them in their
antistatic material and shipping package.