Fujitsu 1FINITY L100 - Page 365

Step 17
Aer all modules have been transferred to the replacement unit, remove the PIU being replaced from the blade,
and set it aside for repair paperwork processing.
Step 18
Carefully align and install the replacement PIU into the appropriate slot.
Note: The PIU should be slowly and carefully inserted into the blade to prevent damage to the PIU and/or
blade. When the connector pins of the PIU engage the backplane, the PIU must be fully seated within 10
seconds. If it takes longer than 10 seconds to install the PIU, an equipment fault alarm may be raised.
Lever
Lock
FNC000046_Rev_01
Figure 112
Inserng PIU
Step 19
Clean the opcal connectors on the opcal bers.
Cauon
: Opcal connector performance is aected by dust. Clean all connectors before reconnecng the
cables. Keep the ends of ber-opc cables covered when the cables are not in use.
Step 20
Remove the opcal connector covers, if necessary, and carefully press the LC connector tab on each of the I/O
ber-opc cables to carefully install each cable into its correct connector on the PIU.
System Maintenance
Equipment Replacement
365
Release 19.1.1 · Issue 1.1, May 2021
Fujitsu and Fujitsu Customer Use Only