Sony MKE-9040M User Manual
2-2
MVE-9000 IM
2-3. About the Data Backup Capacitor
A large capacitor is installed on the CA-54CFA board in
order to backup the memory storing the setup and other
data in the MVE-9000. Leave the main power of the MVE-
9000 turned on for an hour or longer in order to charge this
capacitor. The data is backed up for about a week when the
capacitor is fully charged under normal operating tempera-
ture.
order to backup the memory storing the setup and other
data in the MVE-9000. Leave the main power of the MVE-
9000 turned on for an hour or longer in order to charge this
capacitor. The data is backed up for about a week when the
capacitor is fully charged under normal operating tempera-
ture.
2-2. Periodic Inspection and Maintenance
2-2-1. Cleaning
Front panel
The filter on the rear of the front panel can easily accumulate
the dust. Be sure to remove dust by cleaning as follows.
The filter on the rear of the front panel can easily accumulate
the dust. Be sure to remove dust by cleaning as follows.
1.
Remove the front panel. (Refer to Section 1-4-1.)
2.
Remove the dust accumulated on the filter with a
vacuum cleaner.
n
Cleaning the filter by washing in water is recommend-
ed when there is a heavy accumulation of dust.
Be sure to dry the filter completely after it has been
washed.
vacuum cleaner.
n
Cleaning the filter by washing in water is recommend-
ed when there is a heavy accumulation of dust.
Be sure to dry the filter completely after it has been
washed.
Fan
If dust has accumulated in the intake of the fan, air is
prevented from flowing smoothly and this may result in a
temperature rise inside the machine. This may have an
adverse effect on performance and the life of the machine.
Cleaning of the fan every month is recommended.
Contact your local Sony Sales Office/Service Center for
information on cleaning the fan.
If dust has accumulated in the intake of the fan, air is
prevented from flowing smoothly and this may result in a
temperature rise inside the machine. This may have an
adverse effect on performance and the life of the machine.
Cleaning of the fan every month is recommended.
Contact your local Sony Sales Office/Service Center for
information on cleaning the fan.
Front panel
Filter
Fan
Fan