Component
CN
Condition
Symptom
Lower Paper End
113-6
(BICU)
Open
The Paper End indicator lights when the 2nd
paper tray is selected, even if there is paper in
the tray (B277/B269/B244 models only).
Shorted
The Paper End indicator does not light when the
2nd paper tray is selected, even if there is no
paper in the tray. The Paper Jam message will
appear whenever a copy is made from the 2nd
paper tray. (B277/B269/B244 models only).
By-pass Paper End
136-7
(BICU)
Open
The Paper End indicator lights when the bypass
tray is selected, even if there is paper in the tray.
Shorted
The Paper End indicator does not light when the
bypass tray is selected, even if there is no paper
in the tray. The Paper Jam message will appear
whenever a copy is made from the bypass tray.
Exit
124-2
(BICU)
Open
The Paper Jam message will appear whenever
a copy is made (paper has not reached the
sensor).
Shorted
The Paper Jam message appears even if there is
no paper at the sensor.
Toner Density
125-3
(BICU)
Open
SC390 is displayed.
Shorted
Image Density
123-2
(BICU)
Open
The toner density control process is changed (see
the note below the table).
Shorted
Scanner H.P.
102-2
(BICU)
Open
SC120 shows.
Shorted
Platen Cover
102-5
(BICU)
Open
APS and Auto Reduce/Enlarge do not function
correctly.
Shorted
If the Start button is pressed with the platen cover
or A(R) DF closed, “Cannot detect original size”
is displayed.
6. Troubleshooting
194
6
Summary of Contents for Aficio MP 1600L2
Page 1: ...Model K C3 5L Machine Code B244 B276 B277 B268 B269 Field Service Manual 3 December 2010 ...
Page 2: ......
Page 12: ...10 ...
Page 14: ...Machine Configuration 1 Product Information 12 1 ...
Page 20: ...1 Product Information 18 1 ...
Page 70: ...2 Installation 68 2 ...
Page 71: ...3 Preventive Maintenance PM Tables See Appendices for the PM Tables 69 3 ...
Page 74: ...7 Wait until the message Completed shows 8 Quit the SP mode 3 Preventive Maintenance 72 3 ...
Page 139: ...PSU Power Supply Unit 1 Left cover p 79 2 PSU A All connectors x 6 Other Replacements 137 4 ...
Page 151: ...SP Mode Tables See Appendices for the SP Mode Tables SP Mode Tables 149 5 ...
Page 171: ...1 1 0 0 A5 SEF 1 1 1 0 B5 SEF 1 Detected Using SP Modes 169 5 ...
Page 207: ...Model K C3 5L Machine Code B244 B276 B277 B268 B269 Appendices 3 December 2010 ...
Page 208: ......
Page 210: ...2 ...
Page 228: ...2 Appendix Preventive Maintenance 20 2 ...
Page 262: ...MEMO 54 ...
Page 263: ...MEMO 55 ...
Page 264: ...MEMO 56 EN ...