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Phenomenon 11.
Printing paper is dirtied by ink ribbon.
Is ink ribbon
loose?
NO
Is ink ribbon
path correct?
YES
Is ribbon mask
attached correctly?
YES
YES
NO
NO
Is scale pressing
1
NO
.
paper firmly?
~
YES
Is clearance between
print head and platen
correct?
YES
Is it corrected when
cartridge ribbon is
changed?
NO
NO
YES
After a
tim~
does
it get dirty again?
YES
Is clearance correct after
adjusting with adjusting
lever?
YES
NO
NO
Is pa~r guide plate
I
NO
j
~
A put 1n correctly?
.,.
YES
Is paper put
i
n
correctly?
YES
Is paper within
standards?
NO
-47-
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