JUNE 2002 © TOSHIBA TEC
5 - 21
e-STUDIO550/650/810 TROUBLE SHOOTING
5.1.3 Cover open jam
[E41] Front cover opened during printing
Is the front cover open?
YES
Close the cover.
NO
Is the voltage of 24V being supplied from the power supply unit?
(Perform the input check in the test mode: 03-[ENERGY SAVER] ON/[1]/[A])
NO
1. Check if the connector for 24V power supply is disconnected.
2. Check if the connector J344 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 pattern on the LGC board is short- or open-circuited.
5. Replace the LGC board.
YES
Replace the LGC board.
[E44] Feed cover opened during printing
Is the feed cover open?
YES
Remove the paper if there is any, then close the cover.
NO
Is the feed cover sensor working?
(Perform the input check in the test mode: 03-[ENERGY SAVER]OFF/[4]/[G])
NO
1. Check if the connector of the feed 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 pattern on the LGC board is short- or open-circuited.
5. Replace the feed cover sensor.
6. Replace the LGC board.
YES
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 ...