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Enabling system standby
The system standby feature causes other components to power off when you power off your TV. Depending on the CEC
System Standby implementation, it also might enable connected components to power off your TV when you power off
the component.
System standby is disabled by default. To enable system standby, in the Home screen menu, navigate to Settings > Sys-
tem > Control other devices (CEC) and highlight System standby. Press OK to enable or disable the feature.
Restarting the TV
You can restart the TV when necessary. Restarting has the same effect as unplugging the TV power and then plugging it
in again.
To restart the TV, navigate to Settings > System > Power, and then select System restart. Highlight Restart, and then
press OK to confirm restart.
While the TV restarts, the screen goes dark for a few seconds, and then displays the startup screen for a few more sec-
onds. When the restart operation completes, the TV displays the activity you selected in
"Power on
settings" on page
47.
Resetting the TV
You can choose to reset only the TV picture and audio settings to their original values, or perform a full factory reset to
return the TV to the state it was in when you first unpacked it and turned it on.
Reset audio/video settings
To reset only the TV picture and audio settings to their original values, navigate to Settings > System > Advanced system
settings > Factory reset, and then highlight Reset TV audio/video settings. Read the information on the screen to make
sure you understand what the reset operation does.
To proceed with the reset operation, press PLAY/PAUSE three times in a row.
Factory reset everything
A full factory reset returns the TV's settings to their original state and removes all personally identifiable information
from the TV. When finished, you must repeat Guided Setup, reconnecting to the Internet, re-linking your Roku account,
and reloading any streaming channels. You also must repeat Antenna TV setup and input configuration.
Factory reset is the recommended choice if you want to transfer the TV to another owner, and it is the only choice if you
want to switch from store mode to home mode (if you inadvertently selected store mode during Guided Setup).
To perform a factory reset, navigate to Settings > System > Advanced system settings > Factory reset, and then highlight
Factory reset everything. Read the information on the screen to make sure you understand what this reset operation
does.
To proceed with the full factory reset, use the on-screen number pad to enter the code displayed on the screen, and then
select OK to proceed.
When the factory reset operation completes, the TV restarts and displays the first Guided Setup screen.
58
- Quick Links:
- Connections and Setup
- Panel Buttons
- Specifications
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Table of Contents
Need help?
Do you have a question about the 55R7 and is the answer not in the manual?
Questions and answers
My m55r7 wont turn on. Manually or with remote.
The Hitachi 55R7 may not turn on with the remote or manually due to several possible reasons:
1. Power Issues – The TV may not be plugged in properly, or the power outlet may not be functioning.
2. Remote Control Issues – The remote batteries may be dead or improperly installed. Try replacing them.
3. Damaged Batteries – If a battery is damaged, it could cause a short circuit in the remote.
4. Software or Setup Issue – If the TV is not set up properly, a factory reset may be needed.
5. Hardware Defect – A defective part could be causing the issue, which may require repair or replacement under warranty.
To troubleshoot, check the power connection, replace the remote batteries, and try a factory reset if necessary. If the problem persists, contact Hitachi support at 800-HITACHI.
This answer is automatically generated