1-1
1
Preparing for installation
H3C S12500CR Ethernet Switch Router Series includes the following models:
•
S12516CR
•
S12508CR
Safety recommendations
To avoid possible bodily injury and equipment damage, read
Compliance and Safety Manual
provided with the device and all safety recommendations in this chapter carefully before installation.
The recommendations do not cover every possible hazardous condition.
General safety recommendations
•
Keep the device clean and dust-free.
•
Do not place the device on a moist area, and avoid liquid flowing into the device.
•
Make sure the ground is dry and flat and anti-slip measures are in place.
•
Keep the device and installation tools away from walk areas.
•
Do not wear loose clothing, jewelry (for example, necklace) or any other things that could get
caught in the device when you install and maintain the device.
Electricity safety
•
Clear the work area of possible electricity hazards, such as ungrounded power extension
cables, missing safety grounds, and wet floors.
•
Locate the emergency power-off switch in the room before installation so you can quickly shut
power off when an electrical accident occurs.
•
Remove all external cables, including power cords, before moving the chassis.
•
Do not work alone when the device has power.
•
Before performing a task that is hazardous when power is present, make sure the device is
completely powered off.
•
The device is powered off only when both the power switches on the device are off.
Handling safety
CAUTION:
Hold the chassis handles to move the device. Do not hold the handle of a fan tray, a power supply, or
a module, or the air vents of the chassis to move the device. Any attempt to move the device with
these parts might cause equipment damage and even bodily injury.
IMPORTANT:
The maximum load-bearing capacity of the chassis handles is 50 kg (110.23 lb).
Remove power supplies, modules, and all external cables, including the power cords, before moving
the chassis. As a best practice, use a mechanical lift, such as forklift truck, to move the chassis.
