Installation Manual
Quidway Eudemon 200 Firewall
Chapter 5 Hardware Maintenance
Caution:
On a mounting screw of Eudemon200 firewall chassis, there is an anti-dismantle seal of Huawei
Technologies Co., Ltd. The seal must be kept intact before the sales agent performs maintenance on
the switch. If necessary, a user can open the chassis only if he contacts the local agent for permission
or follows the related rules. Otherwise, he will bear responsibility for possible damages
Replace the hardware of Eudemon200 sensibly and in a proper way under the guidance of the
technical support personnel.
Remember to wear ESD-preventive wrist strap and make it well contact with your skin.
For the device to operate normally, use the SDRAM provided by Huawei Technologies Co, Ltd. only.
5.1 Tools Required
Phillips screwdriver P1-100MM
The power head of the screwdriver can be D76-2X5X60
ESD-preventive wrist strap and ESD-preventive glove
Static shielding bag
5.2 Power Module Removal and Installation
The Eudemon200 firewall supports 1+1 redundant power system. The power modules
are hot-swappable.
5.2.1 Remove a Power Module
Figure 5-1 shows how to remove a power module.
Step 1: Remove the power cord connected to the power module to be removed and
loosen the two captive screws on the top panel of the module.
Step 2: Hold the handle of the module and gently pull the module out along the guides.
Chapter 5 Hardware MaintenanceHardware
5-1
Maintenance