COPYRIGHT © 1999 CANON INC. CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
13-63
CHAPTER 13 TROUBLESHOOTING
7. Grid Test Print (PG>TYPE=6)
Use a grid test print to check color displacement, angles, straight lines.
a.
Color Displacement
If color displacement is noted, suspect a fault on the transfer drum sheet.
Even if you notice color displacement on a test print, you may not find it on a regular copy
because of black text processing. The copier is normal if regular copies do not show color
displacement. Use test prints if regular copies show color displacement, as when finding out
the position of displacement and or when identifying the color.
b.
Angles and Straight Lines
If faults are noted for right angles and straight lines, suspect displacement of the laser beam and
a fault in the beam detection mechanism.
Caution:
1. You can generate printouts for each developed color using COPIER>TEST>PG of service
mode and selecting the following: COLOR-Y, COLOR-M, COLOR-C, COLOR-K.
2. To change the density of test prints, use TEST>PG>DENS-Y, M, C, K of service mode.
Figure 13-308 COLOR-M Set to '1'
Содержание CLC 1120
Страница 6: ......
Страница 20: ......
Страница 22: ......
Страница 48: ......
Страница 94: ......
Страница 96: ......
Страница 114: ......
Страница 134: ......
Страница 136: ......
Страница 152: ......
Страница 242: ......
Страница 346: ......
Страница 374: ......
Страница 376: ......
Страница 412: ......
Страница 452: ......
Страница 454: ......
Страница 517: ......
Страница 531: ...13 4 COPYRIGHT 1999 CANON INC CANON CLC1120 1130 1150 REV 0 MAR 1999 PRINTED IN JAPAN IMPRIME AU JAPON ...
Страница 881: ......
Страница 893: ......
Страница 895: ......
Страница 899: ......
Страница 901: ...0499S1 5 1 PRINTED IN JAPAN IMPRIME AU JAPON This publication is printed on 70 reprocessed paper ...