Replacement Procedures; Precautions; Replacing A Mini Interface Module; Replacing A Mim Interface Module - H3C SecPath U200 Series Installation Manual

Replacement procedures

Precautions

Always wear an ESD-preventive wrist strap or ESD-preventive gloves when servicing the UTM
•
device.
• No interface modules for the UTM device are hot-swappable. Power off the UTM device before
replacing hardware.
When removing FRUs (such as Mini or MIM interface modules, and the CF card):
•
Ensure good alignment with the slot and use uniform force to avoid damage to the FRUs.
Completely loosen each captive screw before removing Mini or MIM interface modules to
keep their panels in good condition.
Hold a PCB by its edges. Do not touch any electronic components.
Put the removed FRUs on an antistatic workbench with the PCB side facing upward or place
them in antistatic bags.

Replacing a Mini interface module

1. Loosen the two captive screws with a Phillips screwdriver.
2. Holding the front part of the Mini interface module, gently pull it out along the slide rails.
3. Install a new Mini interface module.
For the installation procedures, see
If no new Mini interface module is to be installed to the slot, install a filler panel to prevent dust
from entering the chassis.
Figure 41 Pulling out a Mini interface module

Replacing a MIM interface module

1. Loosen the captive screws with a Phillips screwdriver.
"Installing a Mini interface
40
module."