Sony BDV-Z7 Operating Instructions Manual page 86

Symptom
A message indicating that the
local storage does not have
enough space appears on the
screen.
The system does not work and
"CHILD LOCK" appears in the
front panel display when you
press any button on the control
unit.
The system menu does not work. • Press HOME on the remote.
86
GB
Remedy
• Delete unnecessary data in the external memory (page 43).
• Check that an external memory of 1 GB or more is used.
• Set the child lock function to off (page 65).