Sony UP-DF500 Guía De Utilización página 22

To clean the filters
Ventilation holes are provided on the unit to prevent it
from overheating.
Three filters are provided on the front cover for covering
the ventilation holes.
To clean the filters, proceed as follows.
1
Pull the lock lever to open the front cover.
2
Lift the filters upward a little and pull it toward you
to remove it.
3
Clean the filters using a vacuum cleaner or the like.
Notes
• Be careful that the filter does not get caught in the
vacuum cleaner.
• Do not rub the net of the filter roughly.
8
Cleaning
Filters
4
Reset the filters and close the cover.
After you have finished all cleaning tasks
Set the main POWER switch on the rear panel to ON,
and then set the ON/STANDBY switch on the front
panel to ON.
The following message appears for about several
minutes.
After the following message is displayed after about
several minutes, you can start printing again.