5. ELECTRICAL COMPONENT DEFECTS
5.1 SENSORS
Component
(Symbol)
CN
Condition Symptom
(When the main switch is turned on.)
By-pass Feed
Paper Width (S1)
126-9~12
Open
The copier does not turn on the bypass
indicator.
Shorted
The CPU cannot detect the proper paper
size.
By-pass Feed
Paper End (S2)
126-7
Open
The Paper End indicator lights even if
paper is placed on the by-pass feed table.
Shorted
The Paper End indicator does not light
even if there is no paper on the by-pass
feed table.
Upper Tray Paper
End [Non-duplex
machines only] (S3)
131-2
Open
The Paper End indicator lights even if
paper is placed on the by-pass feed table.
Shorted
The Paper End indicator does not light
even if there is no paper on the by-pass
feed table.
Upper Relay (S4)
*Misfeed detect
128-4
Open
Paper jam type A occurs whenever a copy
is made.
Shorted
The Paper Jam A indicator lights even if
there is no paper.
Upper Tray Upper
Limit
[A153/A155
machines only] (S5)
131-8
Open
The Paper End indicator lights even if
there is paper on the tray.
Shorted
The tray bottom plate locks at the upper
position.
Lower Tray Paper
End (S6)
134-2
Open
The Paper End indicator lights even if
paper is present.
Shorted
The Paper End indicator does not light
even if there is no paper.
Lower Relay (S7)
*Misfeed detect
128-1
Open
A paper jam type A occurs whenever a
copy is made.
Shorted
The Paper Jam A indicator lights even if
there is no paper.
Lower Tray Upper
Limit
[A153/A155/
A156 mchines
only] (S8)
134-8
Open
The Paper End indicator lights even if
there is paper on the tray.
Shorted
The tray bottom plate locks at the upper
position.
LCT Lower Limit
[LCT machines
only] (S9)
132-10
Open
The LCT bottom plate does not lower.
Shorted
When the bottom plate is lowered, it locks
at the lowest position.
LCT Paper End
[LCT machines
only] (S10)
129-7
Open
The Paper End indicator lights even if
there is paper in the LCT.
Shorted
The Paper End indicator does not light
even if there is no paper.
Rev. 7/95
FT5535/4527/4522
6-44
FSM
Содержание Aficio FT4027
Страница 1: ...FT5535 5035 4527 4027 4522 4022 FIELD SERVICE MANUAL ...
Страница 4: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Страница 9: ...SECTION 2 COMPONENT LAYOUT AND DESCRIPTION ...
Страница 10: ...1 MACHINE CONFIGURATION 1 1 COPIER Rev 7 95 FSM 2 1 FT5535 4527 4522 ...
Страница 15: ...3 PAPER PATH 3 1 NORMAL COPYING A156 copier A160 A162 copier Rev 7 95 FT5535 4527 4522 2 6 FSM ...
Страница 16: ...3 2 DUPLEX COPYING A156 copier A160 A162 copier Rev 7 95 FSM 2 7 FT5535 4527 4522 ...
Страница 24: ...SECTION 3 INSTALLATION ...
Страница 51: ...SECTION 4 SERVICE TABLES ...
Страница 116: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Страница 187: ...SECTION 6 TROUBLESHOOTING ...
Страница 235: ...SECTION 7 DF61 AUTO REVERSE DOCUMENT FEEDER Machine Code A548 ...
Страница 251: ...SECTION 8 PS290 280 PAPER TRAY UNIT Machine Code A549 550 ...
Страница 267: ...SECTION 9 PS270 PAPER TRAY UNIT Machine Code A553 ...
Страница 282: ...SECTION 10 ST26 20 BIN SORTER STAPLER Machine Code A554 ...
Страница 315: ...SECTION 11 ST10 10 BIN SORTER STAPLER Machine Code A555 ...
Страница 333: ...SECTION 12 CS220 20 BIN SORTER MINI α Machine Code A556 ...
Страница 346: ...SECTION 13 CS130 10 BIN SORTER MICRO α Machine Code A557 ...
Страница 357: ...APPENDIX ...
Страница 361: ...APPENDIX AUTO PROCESS CONTROL TIMING CHART Every time after 1000 copies FT5535 4527 4522 A 4 FSM ...
Страница 362: ...TECHNICAL SERVICE BULLETINS ...
Страница 399: ...Tech Service Bulletin No 4027 4527 5035 5535 4022 4522 010 Page 5 of 6 Continued ...
Страница 400: ...Tech Service Bulletin No 4027 4527 5035 5535 4022 4522 010 Page 6 of 6 ...
Страница 503: ...Section 1 Overall Machine Information ...
Страница 509: ...2 MACHINE CONFIGURATION 2 1 COPIER A204V500 wmf MACHINE CONFIGURATION A207 A208 A211 1 6 SM ...
Страница 618: ...SECTION 3 20 BIN SORTER STAPLER ST30 A664 ...
Страница 664: ...SECTION 4 20 BIN SORTER STAPLER ST29 A658 ...