DI-2621 Router
5. Router Maintain and Protection
The main content of this section is how to maintain and protect the DI-2621 modulor Router , including the
following sections:
Warning:
1)
Ensure static electricity emission of your body before openning the chassis.Please read "Safety Guide" before any operating
in appendixB after closing the switch of Router.
2)
Please unlatch power pin when operate near or on the Router;
5.1 Opening the chassis
This section introduces how to open the chassis and the tools needed and operating methods.
Warning
：
Do not touch the power supply to avoid any hurting when the power cord is connected.
It maybe need some tools which are not provided as the standard equipment with the router, as the folllowing:
cross screw-driver
♦
♦
Electrostatic discharge-pretective wrist strip
Opening the Router top as the following steps
：
(1)
Close the power switch
（
press the switch to OFF side
）；
(2)
Disconnect all cables from the rear panel of the Router :
(3)
Drive off the screw on fixed top by screw-driver;
Notes
：
The chassis is consist of the top and bottom.
(4)
Holding the chassis with both hands ,positionit as shown in the following piture ;
(5)
When the top is off , set it aside and it shows the layout of system cards ,as the follows:
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