IBM SAN768B-2, Installation, Service And User Manual

Page: 97 / 186

Chapter 5. Removing and installing components
Attention: Read the safety notices before servicing (see “Safety notices and
labels” on page xiii).
The field replaceable units (FRUs) in the SAN768B-2 can be removed and installed
without special tools. The SAN768B-2 can continue operating during many of the
FRU replacements if the conditions specified in the procedure are followed.
This chapter contains the following component removal and installation
procedures.
v “Removing and installing the chassis door”
v
“Removing and installing a cable management comb” on page 68
v “Removing and installing port and application blades” on page 69
v
“Removing and installing blade filler panels” on page 72
v “Removing and installing a CP8 control processor blade” on page 73
v
“Removing and installing a core switch blade (CR16-8)” on page 83
v “Removing and installing a power supply” on page 86
v
“Removing and installing a blower assembly” on page 88
v
“Removing and installing a WWN bezel and WWN card” on page 89
v “Removing and installing transceivers” on page 92
v
“Removing and replacing inter-chassis link (QSFP) cables” on page 95
v “Removing the batteries” on page 100
v
“Removing and replacing the chassis” on page 101
Removing and installing the chassis door
Attention: The chassis door must be installed to ensure the SAN768B-2 meets
EMI and other regulatory certifications. Additionally, if ICL cables are not used,
EMI plugs must be inserted in the ICL cable ports to meet certification standards.
Time and items required
The replacement procedure for the chassis door takes less than 5 minutes. The
system can continue to run during this procedure.
Removing the chassis door
Complete the following steps to remove a chassis door.
1. Support the door to prevent it from falling.
2. Pull and remove the door. It will pop off the ball studs (Figure 23 on page 68).
© Copyright IBM Corp. 2011
67