Operation Manual
 Appendices  83
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Bypassing the Parental Lock
After you set the lock, you must use your pass code to:
• View a locked program
• View a locked channel
• View the locked TV
• Cancel the lock
• Enter the Lock menus
If you forget your pass code, you can view the locked 
TV without entering your pass code. When prompted 
for the pass code, press the number 
9
 and 
LAST
 keys on 
the TV remote control at the same time. This process 
temporarily unlocks the TV.
When entering the Lock menu, you will be prompted to 
enter a pass code.
• Tochangethepasscode,press
9
 and 
LAST
 at the 
same time. Either enter a new pass code to open 
the Lock menu and make changes or press 
EXIT
 to 
close the menu.
• Ifanyofthelocksareturnedonandyouexitthe
menus when prompted for a new code, the old 
code and all lock settings will be retained.
• Ifalllocksareturnedoffandyouexitthemenus
when prompted for a new code, then the previous 
code will be erased.
Lock Bypass Instructions Have Been Filed for 
Future Reference
IMPORTANT
Cut along the dotted line and file bypass 
instructions in a safe place for future 
reference.
IMPORTANT
When changing or deleting your pass code, 
you must use the remote control included 
with this TV. You cannot use a Mitsubishi 
remote control from another component or a 
“universal” remote.
Appendix B: Bypassing 
the Parental Lock
Mitsubishi Home Theater TV
738 Series
838 Series










