ServerNet Cluster 6780 Planning and Installation Guide (G06.28+, H06.05+)

Table Of Contents
ServerNet Cluster 6780 Planning and Installation Guide527301-005
C-1
C ESD Guidelines
Observe these ESD guidelines when servicing electronic components:
Obtain an electrostatic discharge (ESD) protection kit and follow the directions that
come with the kit. You can purchase an ESD kit from HP (T99247-A00) or from a
local electronics store. Ensure that your ESD wriststrap has a built-in series
resistor and that the kit includes an antistatic table mat.
Before you unpack a replacement CRU, place the CRU package on the antistatic
table mat and attach the grounding clip on your wriststrap to the mat.
When you unpack the CRU, do not cut into the ESD protective bag surrounding the
CRU. The protective bag protects the CRU and can be reused for storing a CRU.
Before you move the CRU from the antistatic table mat, attach the grounding clip
from your ESD wriststrap to any unpainted metal surface on the CRU frame.
Before you bring a CRU in contact with a system enclosure, attach the grounding
clip on your ESD wriststrap to any unpainted metal surface on the system
enclosure frame.
When you remove a CRU from a system enclosure, first pull the CRU partly out of
the slot and then attach the grounding clip on your ESD wriststrap to any unpainted
metal surface on the CRU frame.
Store CRUs that require ESD protection in ESD protective bags. Figure C-1 on
page C-2 shows how to use an ESD kit when servicing CRUs.