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Paper feed
system problem
•
Check the Paper
feed motor connector
(CN107)
•
Check the Paper feed motor
•
Check the mechanism
•
Check the CPU periphery
Interface system
problem
•
Check the connector (CN114, CN202) [J2]
•
Check the interface
circuit
•
Check the CPU periphery
-
54-
)=KX-W50TH
]=KX-W60TH
Print Problem
Does it
Print?
YES
(
To
be
continued
)
on
next page
• Replace the ribbon
cassette
•
Check
the ribbon
cassette
system
•
Check
the
connector
(CN110)
•
Check
the
head
press
solenoid
• Check
the
pressure
of the
head
press solenoid
• Check the CPU periphery
NO
NO
NO
YES
NO
NO
YES
Reset paper
co'rrectly
•
Check
the
paper-out sensor
YES
• Check
the connector (CN105)
• Check the CPU periphery
• Check
the thermal head
connector (CN109)
• Check
the
therma
l
head
• Check the CPU
periphery
-
55-
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