Canon BJ-W3000 Service Manual page 11

19. 065xx (PJL command system) ............. 5-39
20. 067xx (TIFF command system) ........... 5-39
21. 097xx (Direct error code from the image
controller) ............................................. 5-39
22. 098xx (Direct error code from the engine
controller) ............................................. 5-39
23. 099xx (Others) ..................................... 5-39
24. No power ............................................ 5-40
25. Nothing is indicated on the operation
panel .................................................... 5-41
26. Opening and closing of front cover is
not detected ......................................... 5-41
27. Wiper solenoid does not working ......... 5-41
28. Media is not fed .................................... 5-42
29. Suction fan does not rotate .................. 5-42
V. CORRECTION OF IMAGE DEFECTS ............ 5-43
A. Initial Inspection ......................................... 5-43
1. Installation environment ....................... 5-43
2. Media check ......................................... 5-43
B. Corrective Procedures for Image Defects .. 5-44
A. GENERAL CIRCUIT DIAGRAM ........................ 6-1
B. IMAGE CONTROLLER ....................................... 6-4
C. ENGIN CONTROLLER .................................... 6-16
MENU GUIDE ......................................................... A-1
viii vii
PREFACE
CHAPTER 6 CIRCUIT DIAGRAM
APPENDIX
1. Non-ejection of ink ............................... 5-44
2. Vertical misalignment 1 ........................ 5-45
3. Vertical misalignment 2 ........................ 5-46
4. Low resolution ...................................... 5-47
5. Dislocation of dots of different colors ... 5-47
6. Dot misalignment ................................. 5-48
7. Lines (Carriage direction) ..................... 5-49
8. White lines (Paper feed direction) ....... 5-50
9. Bleeding ............................................... 5-51
10. Dimensional accuracy problems .......... 5-51
11. Blotting boundary between filled
images .................................................. 5-52
VI. ELECTRICAL COMPONENTS ARRANGEMENT/
FUNCTIONS ................................................... 5-53
A. Sensors and Switches ............................... 5-53
B. Motors, Fans, and Solenoids ..................... 5-54
C. Logic boards .............................................. 5-55
D. Engine Controller ....................................... 5-56
E. Image Controller ........................................ 5-57
D. CARRIAGE CONTROLLER ............................ 6-33
E. PAPER SENSOR ............................................ 6-41
F. OPERATION PANEL CONTROLLER ............. 6-42