Electrical Component Defects
D017/D018/D019/D020 4-52
SM
Open
1st Tray Detect Sensor 309-13
BCU
Shorted
The CPU cannot detect the
paper size properly.
Open
2nd Bottom Fence
Sensor 3
309-21 BCU
Shorted
The CPU cannot detect the
paper size properly.
Open
2nd Bottom Fence
Sensor 1
309-15 BCU
Shorted
The CPU cannot detect the
paper size properly.
Open
2nd Bottom Fence
Sensor 2
309-18 BCU
Shorted
The CPU cannot detect the
paper size properly.
Open
The Paper End indicator
lights even if paper is placed
in the 2nd paper tray.
2nd Paper End Sensor 308-1
BCU
Shorted
The Paper End indicator
does not light even if there
is no paper in the 2nd paper
tray.
Open
2nd Paper Height
Sensor 1
310-7 BCU
Shorted
The CPU cannot determine
the paper near-end
condition properly.
Open
2nd Paper Height
Sensor 2
310-10 BCU
Shorted
The CPU cannot determine
the paper near-end
condition properly.
Open SC502
displays.
2nd Paper Lift Sensor 306-2
BCU
Shorted
Paper jam will occur during
copying.
Open
2nd Side Fence
Sensor
309-24 BCU
Shorted
The CPU cannot detect the
paper size properly.
2nd Tray Detect
309-27
BCU
Open
The CPU cannot detect the
Содержание Aficio MP 2550B
Страница 1: ...D017 D018 D019 D020 SERVICE MANUAL 003320MIU ...
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Страница 3: ...D017 D018 D019 D020 SERVICE MANUAL ...
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Страница 5: ...D017 D018 D019 D020 SERVICE MANUAL 003320MIU ...
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Страница 33: ...INSTALLATION ...
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Страница 90: ...Platen Cover B406 D017 D018 D019 D020 1 56 SM 1 15 PLATEN COVER B406 1 Install the platen cover A x 2 ...
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Страница 121: ...PREVENTIVE MAINTENANCE ...
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Страница 131: ...REPLACEMENT AND ADJUSTMENT ...
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Страница 150: ...Laser Unit D017 D018 D019 D020 3 18 SM 3 Remove A Copy tray Hook x1 1 Remove A Toner bottle B Laser unit x2 x2 ...
Страница 201: ...TROUBLESHOOTING ...
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Страница 238: ...Self Diagnostic Mode D017 D018 D019 D020 4 36 SM Self Diagnostic Test Flow Chart ...
Страница 242: ...Skewed Image D017 D018 D019 D020 4 40 SM 4 4 SKEWED IMAGE Do the following to fix a skewed image problem ...
Страница 246: ...Image Problems D017 D018 D019 D020 4 44 SM 4 5 2 CHECKING IMAGES WITH THE TRIMMING PATTERN ...
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Страница 263: ...SERVICE TABLES ...
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Страница 304: ...SP3xxx D017 D018 D019 D020 5 40 SM 5 4 SP3XXX There are no Group 3 SP codes for this machine ...
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Страница 489: ...DETAILED SECTION DESCRIPTIONS ...
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Страница 569: ...SPECIFICATIONS ...
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Страница 583: ...LARGE CAPACITY TRAY PS500 B391 ...
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Страница 607: ...1000 SHEET FINISHER SR790 B408 ...
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Страница 635: ...BOOKLET FINISHER SR3000 B793 ...
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Страница 643: ...Covers SM 3 B793 Booklet Finisher B793 3 Remove the upper left cover C ...
Страница 657: ...Folder SM 17 B793 Booklet Finisher B793 6 Remove a connector 7 7 Remove 2 screws 8 ...
Страница 658: ...Folder B793 18 SM 8 Remove the staple tray 9 9 Remove the guide 10 2 screws ...
Страница 664: ...Folder B793 24 SM 3 Set the special tool in the long hole 4 on both units 4 Secure the special tool 5 with the knob 6 ...
Страница 665: ...Folder SM 25 B793 Booklet Finisher B793 5 Tighten the screws 7 for the stapler folder unit 6 Reassemble the machine ...
Страница 666: ...Others B793 26 SM 1 4 OTHERS 1 4 1 MAIN BOARD 1 Remove the rear cover 2 Remove the main board A x 5 ...
Страница 701: ...PAPER TRAY UNIT PB3030 D331 ...
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Страница 708: ...Covers and Roller D331 2 SM 1 1 2 FEED ROLLER 1 Pull out the tray A 2 Release the lock lever B 3 Feed roller C ...
Страница 714: ...Electrical Components D331 8 SM 1 3 4 TRAY MAIN BOARD 1 Rear cover Covers 2 Tray main board A x 4 all s ...
Страница 728: ......
Страница 729: ...FAX OPTION TYPE 3350 D361 ...
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Страница 917: ...Fax Communication Features SM 183 D361 Fax Option Type 3350 D361 ...
Страница 925: ...ARDF DF3030 D366 ...
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Страница 957: ...1 BIN TRAY BN3030 D367 ...
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Страница 967: ...BRIDGE UNIT BU3020 D368 ...
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Страница 979: ...DUPLEX UNIT AD3000 D369 ...
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Страница 994: ...Electrical Component D369 8 SM 4 Duplex transport motor B x 2 ...
Страница 1003: ...BYPASS TRAY BY3000 D370 ...
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Страница 1010: ...Tray D370 2 SM 2 Remove the pins A x 1 each 3 By pass tray B x 1 ...
Страница 1015: ...Feed SM 7 D370 Bypass Tray BY3000 D370 6 Separation pad D spring x 1 ...
Страница 1019: ...INTERCHANGE UNIT TYPE 3350 D371 ...
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Страница 1031: ...500 SHEET FINISHER SR3050 D372 ...
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Страница 1050: ...Motors D372 12 SM B 1st bracket x2 C 2nd bracket x2 D 3rd bracket 3 Remove the rear fence motor E x2 x1 ...
Страница 1058: ...Overview D372 20 SM No What Happens sure that the stapler is at its home position ...
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Страница 1103: ...PRINTER SCANNER OPTION D383 ...
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Страница 1136: ...Scanner Service Tables D383 6 SM Compression Notch Assignment ...
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Страница 1143: ...INTERNAL SHIFT TRAY SH3010 D385 ...
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