Toshiba e-STUDIO6520c - Page 429

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ERROR CODE and TROUBLESHOOTING
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[E550] Paper remaining on the transport path
1. Open the cover of the unit/area whose picture is flashing on the control panel and remove if there
is any paper on the transport path.
2. Is the sensor in the jamming area working? (Perform the input check: Refer to the following table)
3. Check if the connector on the LGC board is disconnected from the corresponding sensor in the
jamming area or the harnesses are open circuited. Correct if any.
4. Replace the sensor.
5. Replace the LGC board.
Relation between the jamming area and the corresponding sensors/covers.
(If a jam is occurring in the ADU or LCF check the board in each unit.)
Jamming area Cover Sensor Test Mode/Input check
Paper path section Duplexing unit Registration sensor 03-[ALL]OFF/[4]/[B]
03-[COPY]ON/[5]/[H]
Transfer belt paper clinging
detection sensor
03-[ALL]OFF/[9]/[C]
2nd transfer side paper clinging
detection sensor
03-[ALL]OFF/[9]/[D]
1st drawer transport sensor 03-[SCAN]ON/[1]/[D]
Fuser Duplexing unit Fuser transport sensor 03-[ALL]OFF/[2]/[C]
03-[COPY]ON/[5]/[F]
Reverse path sensor 03-[ALL]OFF/[1]/[C]
03-[SCAN]ON/[3]/[E]
ADU Duplexing unit
Cover
Duplexing unit path exit sensor 03-[SCAN]ON/[3]/[G]
Duplexing unit path entrance
sensor
03-[SCAN]ON/[3]/[H]
Bypass unit Duplexing unit Bypass feed sensor 03-[SCAN]ON/[3]/[A]
Feeding area
(equipment)
Paper feed cover 4th drawer transport sensor 03-[SCAN]ON/[1]/[A]
3rd drawer/tandem LCF transport
sensor
03-[SCAN]ON/[1]/[B]
2nd drawer transport sensor 03-[SCAN]ON/[1]/[C]
LCF LCF side cover Option LCF feed sensor 03-[SCAN]ON/[5]/[E]
Bridge unit Front cover Bridge unit path exit sensor 03-[ALL]OFF/[1]/[A]
03-[SCAN]ON/[3]/[C]
Bridge unit path entrance sensor 03-[ALL]OFF/[1]/[B]
03-[SCAN]ON/[3]/[D]
Reverse sensor 03-[SCAN]ON/[3]/[F]
Reverse section stationary jam
detection sensor
03-[SCAN]ON/[4]/[A]
Upper exit section - Upper paper exit sensor 03-[ALL]OFF/[1]/[E]
03-[COPY]ON/[7]/[A]
Lower exit section - Lower paper exit sensor 03-[ALL]OFF/[4]/[C]
03-[COPY]ON/[5]/[G]
Reverse section Reverse path
cover
Reverse section paper transport
detection sensor
03-[COPY]ON/[8]/[F]
Finisher Finisher door Sensors in the finisher -