e-STUDIO350/352/353/450/452/453
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
TROUBLESHOOTING
5 - 40
MJ-1023/1024
Is there any paper remaining on the transport path in the finisher or equipment?
È
YES
Æ
Remove the paper.
NO
Is either of the covers upper and front of the finisher closed?
È
NO
Æ
Close the cover.
YES
Is any connectors J707 and J708 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and upper and front cover opening
sensors (PI31 and PI32) open circuited?
È
YES
Æ
Connect the connector securely. Replace the harness.
NO
Is the upper/front cover opening sensor working properly?
|
|
È
NO
Æ
1) Connect the connector of the upper/front cover opening sensor securely.
2) Replace the upper/front cover opening sensor.
YES
Is the connector J719 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and front cover switch (MS31) open
circuited?
È
YES
Æ
Connect the connector securely. Replace the harness.
NO
Is the front cover switch working properly?
|
|
È
NO
Æ
1) Connect the connector of the front cover opening switch securely.
2) Replace the front cover switch.
YES
Is the connector J5 on the punch controller PC board disconnected?
Is the harness connecting the punch controller PC board and upper door switch (MSW61)
open circuited?
Is the harness connecting the punch controller PC board and front door switch (MSW62) open
circuited?
|
È
YES
Æ
Connect the connector securely. Replace the harness.
NO
Are the upper and front door switches working properly?
|
|
È
NO
Æ
1) Connect the connector of the front cover opening switch securely.
2) Replace the upper/front door switches.
YES
Replace the finisher controller PC board.