
March 2005 © TOSHIBA TEC
e-STUDIO520/600/720/850 TROUBLESHOOTING
5 - 17
5
[E512]
Transport jam during duplex printing (paper not reaching horizontal transport sensor-2)
Is there any paper at the reverse section when the exit cover is opened?
!
YES
"
Remove the paper.
NO
Is the Horizontal transport sensor-2 working?
(Perform the input check in the test mode: 03-[FAX]OFF/[9]/[G])
l
l
l
l
l
l
l
l
l
l
l
!
NO
"
1) Check if the connector of the Horizontal transport sensor-2 is not dis-
connected.
2) Check if the connector CN334 on the LGC board is not discon-
nected.
3) Check if the connector pins are not disconnected and the harness is
not open circuited.
4) Check if the conductor pattern on the LGC board is not short- or
open-circuited.
5) Replace the Horizontal transport sensor-2.
6) Replace the LGC board.
YES
Is the transport roller 3/4 at the horizontal transport section rotating?
(Perform the output check in the test mode: 03-110/221)
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
!
NO
"
1) Check if the connectors of the horizontal transport section driving
clutch-1 and horizontal transport section driving clutch-3 are not dis-
connected.
2) Check if the connectors of the horizontal transport section driving
clutch-1 and horizontal transport section driving clutch-3 are not mis-
connected (drive clutch: black-black, transport clutch 2: blackblue)
3) Check if the connector CN334 on the LGC board is not discon-
nected.
4) Check if the connector pins are not disconnected and the harness is
not open circuited.
5) Check if the conductor pattern on the LGC board is not short- or
open-circuited.
6) Replace the and horizontal transport section driving clutch-1 and and
horizontal transport section driving clutch-2.
7) Replace the LGC board.
8) Check if the front side timing belt is put on properly.
YES
Check the condition of the rollers at the horizontal transport section and clean or replace
them.
Содержание E-STUDIO520
Страница 2: ... 2005 TOSHIBA TEC CORPORATION All rights reserved ...
Страница 6: ......
Страница 12: ......
Страница 24: ...e STUDIO520 600 720 850 SPECIFICATIONS ACCESSORIES OPTIONS SUPPLIES March 2005 TOSHIBA TEC 1 12 ...
Страница 200: ...e STUDIO520 600 720 850 ERROR CODE AND SELF DIAGNOSTIC MODE March 2005 TOSHIBA TEC 2 176 ...
Страница 288: ...e STUDIO520 600 720 850 ADJUSTMENT March 2005 TOSHIBA TEC 3 88 ...
Страница 309: ...March 2005 TOSHIBA TEC e STUDIO520 600 720 850 PREVENTIVE MAINTENANCE PM 4 21 4 Fig 4 11 Finisher MJ 1027 1028 P1 P2 ...
Страница 540: ...e STUDIO520 600 720 850 POWER SUPPLY UNIT March 2005 TOSHIBA TEC 7 6 ...
Страница 586: ...e STUDIO520 600 720 850 DATA CLONING with USB STORAGE DEVICE March 2005 TOSHIBA TEC 9 22 ...
Страница 588: ...e STUDIO520 600 720 850 WIRE HARNESS CONNECTION DIAGRAMS March 2005 TOSHIBA TEC 10 2 ...
Страница 591: ......
Страница 592: ......