e-STUDIO550/650/810 TROUBLE SHOOTING
5 - 22
JUNE 2002 © TOSHIBA TEC
[E45] LCF opened during printing
Is the LCF open?
YES
Remove the paper if there is any, then close the LCF.
NO
Is the LCF set sensor working?
(Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[1]/[G])
NO
1. Check if the connector of the LCF set sensor is disconnected.
2. Check if either of the connectors J801 to 804 on the LCF board is disconnected.
3. Check if the connector J346 on the LGC board is disconnected.
4. Check if the connector pins are disconnected and the harnesses are open-circuited.
5. Check if the conductor patterns on the LCF board and LGC board are short- or
open-circuited.
6. Replace the LCF set sensor.
7. Replace the LCF board.
8. Replace the LGC board.
YES
1. Replace the LCF board.
2. Replace the LGC board.
[E46] Bypass feed unit cover opened during printing
Is the bypass feed unit cover open?
YES
Remove the paper if there is any, then close the bypass feed unit cover.
NO
Is the bypass feed unit cover sensor working?
(Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[7]/[G])
NO
1. Check if the connector of the bypass feed unit cover sensor is disconnected.
2. Check if the connector J338 on the LGC board is disconnected.
3. Check if the connector pins are disconnected and the harnesses are open-circuited.
4. Check if the conductor patterns on the LGC board are short- or open-circuited.
5. Replace the bypass feed unit cover sensor.
6. Replace the LGC board.
YES
2. Replace the LGC board.
Содержание e-studio550
Страница 115: ...JUNE 2002 TOSHIBA TEC 4 11 e STUDIO550 650 810 PREVENTIVE MAINTENANCE Rear side 20 74 75 32 80 63 44 73 75 53 ...
Страница 309: ...JUNE 2002 TOSHIBA TEC 8 1 e STUDIO550 650 810 WIREHARNESSCONNECTIONDIAGRAMS 8 WIRE HARNESS CONNECTION DIAGRAMS ...
Страница 313: ...1 1 KANDA NISHIKI CHO CHIYODA KU TOKYO 101 8442 JAPAN R02032112000 TTEC ...