Troubleshooting – Televes DigiSlot DVB-T modulator, wall mount User Manual
Page 14
DVB-T Modulator
14
12) Firmware
This function is used to upgrade the device’s latest software program. If
user wants to update the device to latest version, he should contact with
manufacturer to get the latest version software. When upgrading it, user can
click the “
” button to select the program needs burned into system.
Note: User should strictly follow the “Warning” information.
13) Network
This interface indicates the default IP address and network mask of this device.
User can revise it and click “Apply” to confi rm.
14) Password
User can revise the login password in this menu by type accordingly information
as required and click “Apply” to confi rm.
6. Troubleshooting
Televés’ ISO9001 quality assurance system has been approved by CQC
organization. For guarantee the products’ quality, reliability and stability. All
Televés 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 Televés. 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 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 fl owed into device.
Any stuff causes circuit short
Device in damp environment
Device was suff ered from physical damage
Longtime idle.
After switching on and restoring to factory setting, device still cannot work
properly.
Maintenance needed