4
Installing and removing the power
module
To prevent device damage and personal injury, strictly follow the
installation and removal procedures illustrated in
and
,
respectively.
Figure 3 Installation procedure
Figure 4 Removal procedure
Safety guidelines
To prevent device damage and bodily injury, follow these restrictions and
guidelines when you install or remove the power module:
•
Wear an ESD wrist strap and make sure the wrist strap makes good
skin contact.
•
Before installing the power module, make sure the operating voltage
of the external power supply system is as required by the power
module, and the output voltage of the power module is as required by
the powered device.
•
To avoid bodily injury, do not touch any bare wire or terminal.
•
Never place the power module in a wet area and prevent fluid from
flowing into the power module.
•
To avoid power module damage, do not open the power module.
When the internal circuits or components of the power module fail,
contact H3C Support.