Canon W7250 - Manual (Page 110)

Maintenance
12
6-12
Important
4
Dampen a clean cloth, wring it out completely, then use it to wipe
clean the upper cover handle (a), platen and entire platen area (b),
tray (c), upper cover roller (d), and paper release lever (e).
z To avoid creating a static charge that could attract paper dust and dirt that can cause
poor printing, never use a dry cloth to wipe inside the upper cover.
5
Close the upper cover.
6
Plug the power cord into the power source.
a
d
e
b
c