Sharp Aquous 4T-B70CJ1U, Service Manual, Page: 23 / 63

4T-B70CJ1 TROUBLE SHOOTING 4 - 21
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FACTORY SETTING
After completing the factory setting, pull out the AC cord to complete
the setting.
(Caution)
- Do not turn on the power after completing the factory
setting. If the power is turned on, configure the factory
settingagain.
- Do not insert the USB memory when performing the Factory
setting. If the USB memory is inserted, Factory settingfails.
ITEM CONDITION PROCEDURE
Factory
setting Complete the
setting by pulling
out the AC cord.
・
Enter Fac
tory mode then select “Factory lnit” in page 2/7 and push Enter Key by
remote.
•
Confirm the green screen on the display.
•
Turn off the TV with AC plug off.
Confirm “US” displayed when factory
init.
The followings are initialized to factory setting:
1) Usersetting
2) Channel data (e.g. broadcastfrequencies)
3)
Manufacturer’s optionsettings
4) Passworddata
5) Setting values are set based on modeldestination
[2] SERVICE MODE
Enter factory mode menu by remote controller:
Press “INPUT” + Numeric keys“1990” to enter factory mode.