BDCOM P3310B EPON Installation Manual
Chapter 4 Maintaining the EPON Access Device
Caution:
1)
Before opening the chassis, make sure that you have released the static you
carried and then turn off the power on-off of the EPON access device. Before
operating any step in Appendix B, read the section “Safety Advice”.
2)
Before performing operations beside the power source or on the chassis, turn off
the power on-off and plug out the power cable.
4.1 Opening the Chassis
This section describes how to open the cover of the EPON access device, required
tools and operation methods.
Caution:
When the power cable still connects the power source, do not touch it.
When you open the cover the EPON access device, you may use the following tools:
These tools are:
z
Crossed
screwdriver
z
Static
armguard
Perform the following steps to open the cover of the EPON access device.
(1)
Turn off the power on-off of the EPON access device.
(2)
Plug out all cables connected the back of EPON access device.
(3)
Take out the bolt from the chassis with the screwdriver.
Note:
The chassis comprises of two parts: cover and bottom.
(4)
Open the cover by holding two sides of the cover towards the direction of the
arrow key shown in the following figure:
(5)
When the cover is opened, put it aside. The main board of the system appears.
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