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148
Upgrade and Maintenance Manual
BX900
S2
Management Blades
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1.
fm
Ê
Verify the time settings of the new management blade as described in
section
"Verifying the management blade time settings" on page 70
.
Ê
Disconnect the field service terminal from the management blade.
Ê
If applicable, close the rack door as described in section
"Closing the rack
door" on page 60
.
9.4
Replacing the management blade battery
9.4.1
Required tools
●
Preliminary and concluding steps: tool-less
●
Installing connection blades: tool-less
9.4.2
Preliminary steps
Before replacing a management blade, perform the following steps:
Ê
If applicable, open the rack door as described in section
"Opening the rack
door" on page 48
.
Ê
Locate the desired system unit as described in section
"Determining the
error class" on page 45
.
Ê
Locate the defective management blade as described in section
"Locating
the defective component" on page 48
.
9.4.3
Replacing the management blade battery
Ê
Remove the defective management blade.
Field Replaceable Units (FRU)
Average task duration: 5 minutes