
March 2005 © TOSHIBA TEC
e-STUDIO520/600/720/850 TROUBLESHOOTING
5 - 45
5
[EA40]
Door open jam
Is there any paper remaining on the transport path in the finisher or main unit?
!
YES
"
Remove the paper.
NO
Is the finisher connected with the main unit?
!
NO
"
Connect the finisher with the main unit.
YES
Is the connector J12 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and joint sensor (PI15) open-cir-
cuited?
!
YES
"
Connect the connector securely. Replace the harness.
NO
Is the joint sensor working properly?
l
!
NO
"
1) Connect the connector of the joint sensor securely.
2) Replace the joint sensor.
YES
Is the door of the finisher closed?
!
NO
"
Close the door.
YES
Is the connector J12 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and door opening sensor (PI16)
open-circuited?
!
YES
"
Connect the connector securely. Replace the harness.
NO
Is the door opening sensor working properly?
l
!
NO
"
1) Connect the connector of the door opening sensor securely.
2) Replace the door opening sensor.
YES
Is the connector J5 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and door switch (MS1) open-cir-
cuited?
!
YES
"
Connect the connector securely. Replace the harness.
NO
Is the connector J5 on the punch driver PC board disconnected?
Is the harness connecting the punch driver PC board and front door switch (MS2P) open-
circuited?
!
YES
"
Connect the connector securely. Replace the harness.
NO
Are the upper and front door switches working properly?
l
l
!
NO
"
1) Connect the connectors of the door switch and the front door switch
securely.
2) Replace the upper/front door switches.
YES
Replace the finisher controller PC board.
Summary of Contents for E-STUDIO520
Page 2: ... 2005 TOSHIBA TEC CORPORATION All rights reserved ...
Page 6: ......
Page 12: ......
Page 200: ...e STUDIO520 600 720 850 ERROR CODE AND SELF DIAGNOSTIC MODE March 2005 TOSHIBA TEC 2 176 ...
Page 288: ...e STUDIO520 600 720 850 ADJUSTMENT March 2005 TOSHIBA TEC 3 88 ...
Page 540: ...e STUDIO520 600 720 850 POWER SUPPLY UNIT March 2005 TOSHIBA TEC 7 6 ...
Page 586: ...e STUDIO520 600 720 850 DATA CLONING with USB STORAGE DEVICE March 2005 TOSHIBA TEC 9 22 ...
Page 588: ...e STUDIO520 600 720 850 WIRE HARNESS CONNECTION DIAGRAMS March 2005 TOSHIBA TEC 10 2 ...
Page 591: ......
Page 592: ......