CBS CBS-IP-IRD-S2-LCD, User Manual, Page: 59 / 60

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Chapter 5 Troubleshooting
Our ISO9001 quality assurance system has been approved by CQC
organization. For guarantee the products’ quality, reliability and stability. All
products have been passed the testing and inspection before ship out factory.
The testing and inspection scheme already covers all the Optical, Electronic
and Mechanical criteria which have been published by us. To prevent potential
hazard, please strictly follow the operation conditions.
Prevention Measure

Installing the device at the place in which environment temperature
between 0 to 45 °C

Making sure good ventilation for the heat-sink on the rear panel and other
heat-sink bores if necessary

Checking the input AC voltage within the power supply working range and
the connection is correct before switching on device

Checking the RF output level varies within tolerant range if it is necessary

Checking all signal cables have been properly connected

Frequently switching on/off device is prohibited; the interval between
every switching on/off must greater than 10 seconds.
Conditions need to unplug power cord

Power cord or socket damaged.

Any liquid flowed into device.

Any stuff causes circuit short

Device in damp environment

Device was suffered from physical damage

Longtime idle.

After switching on and restoring to factory setting, device still cannot work
properly.

Maintenance needed