S12800 Routing Switch Installa
tion Manual V1.0
Maipu Confidential & Proprietary Information
Page 19
2.2.2 Electrical Safety
Please check whether there are potential dangers. For example, the power is not
grounded, power supply grounding is not reliable, and the ground is wet.
Before installation, get to know the location of the emergency power switch in the room;
when there is an accident, cut off the emergency power switch at first.
Before moving the chassis, be sure to unplug all external cables (including power cable).
When maintaining with power, it is recommended that there are two or more persons in
the field.
When closing the power, ensure that the neutral line and live line are disconnected.
2.2.3 Static Safety
To avoid the static from damaging the electronic parts of the device, we need to take the anti-
static measures.
When installing the components of the device, especially installing the components with
the circuit board (such as board), we should wear anti-static wrists.
When holding the circuit board, please hold the edge of the circuit board and do not touch
the components or printed circuit.
For the security, please check the resistance of the anti-static wrists. The resistance
between the body and the ground should be 1-10 megohms.
The using steps of the anti-static wrists are as follows:
Step 1:
Put his hand into the anti-static wrist.
Step 2:
Tighten the fastener and ensure that the piece metal on the anti-static wrist is
well contacted with the skin.
Step 3:
Insert the anti-static wrist into the anti-static wrist jack on the router chassis or
clip the alligator clip of the anti-static wrist to the grounding terminal of the
router.
Step 4:
Ensure that the anti-static wrist well-grounded. The using method of the anti-
static wrist is shown in the following figure.
