CANON NP7210
Manual de Servicio

B. Image Faults Samples
1. The copy is too light (halftone only).

Note: The samples are made artificially to provide an idea of faulty copies, and may not represent actual faults. (The NA-3 Test Sheet was copied in DIRECT mode on A4 paper, and reduced for printing.)
2. The copy is too light (both halftone and solid black). 3. The copy is too light (entire copy, appreciably). 4. The copy has uneven density (darker along front). 5. The copy has uneven density (lighter along front). 6. The copy is foggy (entire copy).

7. The copy is foggy (feeding direction).

8. The copy has black lines (feeding direction, fuzzy, thick).

9. The copy has black lines (feeding direction, fine).

10. The copy has white strips (feeding direction).�

11. The copy has white lines (feeding direction).*

12. The copy has white strips (cross-feeding direction).

13. The back of the copy is soiled.

14. The copy has poor fixing.

15. The copy has displaced registration (leading edge, extremely excessive margin).

16. The copy has displaced registration (leading edge, excessive margin).

17. The copy has displaced registration (leading edge, no margin).

18. The copy has blurred images.

19. The copy is foggy (cross-feeding direction).

20. The copy has poor sharpness.

21. The copy is blank.

22. The copy is solid black. * Copies made with the copyboard lifted; faults may also appear on normally made copies. � Strips may vary in width.

11-30

COPYRIGHT © 1998 CANON INC.

CANON NP7161/NP7160/NP7210 REV.1 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)