QSW-6200
Series Switch Hardware Installation and Reference Guide
42
www.qtech.ru
Ventilation System Maintenance
The fan in the equipment responsible for heat dissipation is provided with the fault monitoring signals. When the
fan fails, a corresponding alarm will occur.
Replace the faulty fan with a qualified one.
Tighten the captive screws of the fan module.
Power Supply Maintenance
When the power supply fails, you only need to disconnect the power cable, unplug the power module, replace it with a
qualified one, and then connect the power cables tightly.
Replacing Lithium Battery
The built-in lithium batteries can support the real time clock of the QSW-6200 switch without external power supply.
Please contact the TAC of QTECH for replacing lithium batteries. Technical staff of QTECH will replace the battery of the
same model.
Replacing Fuses
Please contact the TAC of QTECH for replacing fuses. Technical staff of QTECH will replace the fuse of the same model.