e-STUDIO550/650/810 TROUBLE SHOOTING
5 - 60
JUNE 2002 © TOSHIBA TEC
5. 1. 9. Scanning system related service call
[C26] Peak detection error
Does the exposure lamp light? (Perform the output check in the test mode: 03-267)
YES
1. Check if the connectors on the CCD and SLG boards are disconnected.
2. Check if the shading correction plate is dirty.
3. Check if the conductor pattern on the CCD board is short- or open-circuited.
4. Check if the conductor pattern on the SLG board is short- or open-circuited.
5. Replace the lens unit.
6. Replace the SLG board.
NO
1. Check if the connectors of the exposure lamp and inverter are disconnected.
2. Check the SLG board if the connector pin J9 is disconnected and the harness is short- or open-
circuited.
3. Check if the conductor pattern on the SLG board is short- or open-circuited.
4. Replace the SLG board.
5. Replace the inverter.
6. Replace the exposure lamp.
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 ...