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EO1-19036
LS-780 SERIES
6. MAINTENANCE
To maintain reading precision above the prescribed level, keep the Scanner Window clean. To clean the Top Window,
use a soft cloth. Remove the Top Window as shown in the figure below, and wipe the Top Window softly using a dry
soft cloth. When the Top Window is badly soiled, use a cloth after moistening it with water and wringing water from
it. Then wipe the Top Window again using a dry cloth. Clean the Under Window in the same manner. Be careful not
to damage the Under Window, since it is made of acrylic and easily damaged.
1) 2)
Window Frame
Coin etc.
Top Window
Under Window
<Removing the Window Frame> <Removing the Top Window>
3)
<Cleaning the Scanner Window>
• Reassemble the Top Window so that the window cut part will be placed on the convex part of the Top Window
Holder.