Amplitec C23S Series User Manual - Page 14
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Amplifier opening test
1）If possible, connect the amplifier grounding post to the grid ground with electric wire.
2）Check whether the connection joint between the repeater and the antenna is in good contact.
2）Plug the DC plug of the 5V/2A power adapter provided with the host into the DC +5V jack of
the cell phone companion host and the AC plug into the nearest 220V power socket.
3) refer to the display function of the operating instructions, check the parameters of the display
and determine whether the host is working properly.
4) Use the cell phone to test the signal strength and call quality within the coverage area.
Maintenance and Care
Operation and Maintenance
Power Supply
Please ensure that the AC power supply voltage and frequency comply with the requirements of the Repeater.
Component Replacement
Please do not repair or replace the components by yourself，otherwise may get an electric shock, only the
authorized professional can maintain and replace the components
Waterproof and moisture-proof
Please do not turn on or off the equipment in a humid environment.
Caution
Please switch off the power in the following cases.
Power supply is not normal.
Water or liquid flows into the equipment.Fire breaks out and the equipment is near to fire source.
Working condition is not normal（Equipment overheating, abnormal smelling or abnormal sundries）
Performance degradation
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