NEC Express5800/320Fd-MR, User Manual

Page: 448 / 484

8-14 System Upgrade
5.
Hold the black levers of the CPU/IO module and pull it off.
Pull it off until it is locked and stopped.
IMPORTANT:
„
Do not hold part other than the handle to pull the module.
„
Handle the CPU/IO module carefully. Do not drop the module or bump it against
parts in the device when you remove it.
6.
The CPU/IO module is locked on the way and cannot be pulled out. Lower the lock on the side of
CPU/IO module and unlock it, and then pull it out.
7.
Pull out the CPU/IO module gently and carefully place it on a flat and sturdy table.
Avoid the dusty or humid place.
This allows you to access the devices in the CPU/IO module. For more information on how to
handle these devices, see the associated sections.
Lock