Samsung SF6500 Service Manual page 90

7-4 Troubleshooting Flow chart
7-4-1 Overall
START
Load document
Y
Copy OK?
N
See chart 7-4-6
Lift the handset
Samsung Electronics
Plug the power cord
Y
Document fed?
N
See chart 7-4-4
Auto answer?
N
See chart 7-4-7
Y
Do you hear
dial tone?
N
See chart 7-4-10
LCD display
is on?
N
See chart 7-4-2
Press COPY
button
Y
Manual operation?
N
See chart 7-4-8
Sending OK?
N
See chart 7-4-11
Maintenance & Troubleshooting
Y
System
initialized?
N
See chart 7-4-3
Y
CIS on?
N
See chart 7-4-5
Y
RX OK?
N
See chart 7-4-9
Y
PC printing OK?
N
See chart 7-4-12
END
Y
Y
Y
Y
7-5