Panasonic DMR-UBS80EG Service Manual page 31

3.11.2. Use times and number of times of Power ON/OFF
Display accumulated time of Power ON and display number of times of Power ON/OFF.
*1 : Display accumulated time of Power ON
Display on a 15-minute basis
00123:15  123 hour 15 minute
Example:
*2 : Display number of times of Power ON/OFF
0000123 123
Example:
3.11.3. User Setting Information Backup
Purpose
After the recorder is repaired, the restored setting information is not default, but the information before repaired.
Operation summary
Before starting repair, import the data on memory of the unit to export the data to USB Memory on Tuner Service Mode display.
After the repair is finished, import the data on USB Memory to export the data to the memory on the unit by operating on Tuner
Service Mode display again.
• Data to be backed up
Each setting item that a user can set at "SET UP" (*1) and "DVB TUNING" (FUNCTION MENU  SETUP 
BASIC SETTINGS  DVB TUNING) and "Program timer setting", "History information" etc.
* The following data cannot be backed up.
• Program chart data
• Dedicated areas for Internet site service providers (unique information for each company), broadcast mail, two-way
communication list, board, or favorite page
• Status saving systems (last channel except for VHF/UHF/CATV, drive selection status, etc.)
etc.
Note:
Of user setting information, only items selected and set on the initial Setup display can be backed up and restored.
*1: Of user setting information, except items selected and set on the initial Setup display.
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