Thor HD Video Encoder & DVB-S2 Modulator - Manual (Page 28)

THOR H-1SDI-DVB-S2
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Chapter 5 Troubleshooting
THOR’s ISO9001 quality assurance system has been approved by CQC
organization. To guarantee the products’ quality, reliability and stability all
THOR products have been passed testing and inspection before heading to
logistics. The testing and inspection scheme already covers all of the Optical,
Electronic and Mechanical criteria which have been published by THOR. To
prevent any 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 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 needed to unplug power cord
Power cord or socket damaged.
Any liquid gets into device.
Anything that will cause a circuit short
Damp environment
Device suffered from physical damage
Longtime idle processes
After switching on and restoring to factory settings, device still cannot work
properly.
Maintenance needed