Sony UP-DF750 Setup And User's Manual page 42

2
Wipe the thermal head with the cleaning sheet.
Note
Before wiping the thermal head, touch the metallic
part of the unit to remove static electricity from your
body.
Wipe the surface of the thermal head gently
with the cleaning sheet.
Notes
• Be careful not to touch the surface of the thermal
head with your hand.
• Since the thermal head is still very hot just after
printing is finished, be careful not touch the thermal
head. Touching the hot thermal head may cause a
burn.
3
Close the front cover.
Cleaning 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.
42
Precautions
Thermal head
1
Pull the front cover lock lever to open the front cover.
2
Lift one of the filters upward a little and pull it toward
you to remove it. Do the same with the others.
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.
4
Reset the filters and close the cover.
Filters