Instruction manual
Exchanging the Switch Card Assembly
Attention: The switch card is sensitive to electrostatic discharge (ESD). Use the tools
and procedures defined by your organization to protect such parts.
You can exchange a faulty switch card assembly if:
v You are authorized by your organization.
v You have a correct spare switch card assembly.
You do not need to remove power from the 2104 when exchanging the switch card.
Before Exchanging the Switch Card Assembly
Notes:
1. The settings of the switches on the replacement switch card must be the same as
those on the original card. See “Switch Card” on page 16 for details of the switch
settings.
2. If the switch card is removed while the 2104 is on, the 2104 might be powered off.
Figure 61. Switch Card
Chapter 3. Exchanging FRUs 73