Toshiba 50L3400U User's Guide for 40L3400U and 50L3400U Series TV's - Page 82

Using the panel lock feature

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82 SettingupyourTV Locking channels Using the panel lock feature You can lock the control panel to prevent your settings from being changed accidentally (by children, for example). When Panel Lock is set to On, none of the controls on the control panel operate except the POWER button. To lock the control panel: 1 In the Options menu, highlight Panel Lock, and then press the OK button. 2 Enter your four-digit PIN code. 3 Press the ▼(arrow) button to select On. When the control panel is locked and any button on the control panel (except the POWER button) is pressed, the message "NOT AVAILABLE" appears. Network (Sample Illustration) Locks menu - Panel Lock selection To unlock the control panel, select Off in Step 3 in this section or press and hold the VOLUME (-) button on the TV control panel for approximately 15 seconds until the volume icon appears.

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82
Setting up your TV
Locking channels
Using the panel lock feature
You can lock the control panel to prevent your settings from being
changed accidentally (by children, for example). When Panel Lock
is set to
On
, none of the controls on the control panel operate except
the
POWER
button.
To lock the control panel:
1
In the
Options
menu,
highlight
Panel Lock
, and then press the
OK
button.
2
Enter your four-digit PIN code.
3
Press the ▼(arrow) button to select
On
.
When the control panel is locked and any button on the control
panel (except the
POWER
button) is pressed, the message “NOT
AVAILABLE” appears.
Network
(Sample Illustration) Locks menu - Panel Lock selection
To unlock the control panel, select
Off
in Step 3 in this section or
press and hold the
VOLUME (–)
button on the TV control panel for
approximately 15 seconds until the volume icon appears.