Installation guide

 When mounting devices in an open rack, care should be taken to prevent the rack frame from
obstructing the switch ventilation openings. Be sure to check the positioning of the switch after
installation to avoid the aforementioned.
Caution
If a standard 19’’ rack is not available, the SS3GR50i/26i can be placed on a clean level desktop,
leave a clearance of 10mm around the switch for ventilation, and do not place anything on top of
the switch.
2.1.2 Installation Notice
 Read through the installation instruction carefully before operating on the system. Make sure the
installation materials and tools are prepared. And make sure the installation site is well prepared.
 During the installation, users must use the brackets and screws provided in the accessory kit.
Users should use the proper tools to perform the installation. Users should always wear antistatic
uniform and ESD wrist straps. Users should use standard cables and connecters.
 After the installation, users should clean the site. Before powering on the switch, users should
ensure the switch is well grounded. Users should maintain the switch regularly to extend the
lifespan of the switch.
2.1.3 Security Warnings
 When using SFP transceiver, do not stare directly at the fiber bore when the switch is in operation.
Otherwise the laser may hurt your eyes.
 Do not attempt to conduct the operations which can damage the switch or which can cause
physical injury.
 Do not install, move or disclose the switch and its modules when the switch is in operation.
 Do not open the switch shell.
 Do not drop metals into the switch. It can cause short-circuit.
 Do not touch the power plug and power socket.
 Do not place the tinder near the switch.
 Do not configure the switch alone in a dangerous situation,
 Use standard power sockets which have overload and leakage protection.
 Inspect and maintain the site and the switch regularly.
 Have the emergence power switch on the site. In case of emergence, switch off the power
immediately.
2.2 Installation Preparation
2.2.1 Verify the Package Contents
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