COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-1857. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS20. Interface board B1Figure 7-633Table 7-608LED1803 LED1804 LED1805 LED1806LED1801 LED180239407980124142J1804727121C32B32A32C1B1A11401397069J1805J180680794039424121J1803515212991004950J1802C32B32A32C1B1A1J1801LEDLED1801LED1802LED1803LED1804LED1805LED1806FunctionON in response to +5 V.ON in response to the image data write enable signal (tothe IPU, etc.).ON in response to the Bk image data read enablesignal (from the IPU, etc.).ON in response to the C image data read enablesignal (from the IPU, etc.).ON in response to the M image data read enablesignal (from the IPU, etc.).ON in response to the Y image data read enablesignal (from the IPU, etc.).
