Test Print; Selecting A Test Print Pattern - Canon 1130 Service Manual

CHAPTER 13 TROUBLESHOOTING
C. Test Print
The copier possesses seven types of test prints, each one enabling identification of a specific
type of image fault.
If a fault on normally made copies does not occur on its respective test print, you may suspect
the original exposure system, CCD, and analog or image processor.

1. Selecting a Test Print Pattern

1) Set the copy count and
2) Select COPIER>TEST>PG in service mode.
3) Enter '1' to TXPH, and enter '0' to THRU.
4) Enter the TYPE number. (See Table 13-301.)
5) If you have selected TYPE=3, 4, 5, or 6, set the output color using COLOR-Y, COLOR-M,
COLOR-C, or COLOR-K. (If, for instance, you want to generate magenta, set COLOR-M to
'1'.)
6) Press the Start key.
At the end of a check using a test print, be sure to put TYPE back to '00'.
0
1
2
3
4
5
6
7 to 9
10
11
12
13
14
15
16
17 to 79
80
81
82 to 99
13-56
COPYRIGHT © 2002 CANON INC.
paper size.
TYPE
Image from the CCD (normal copying).
For R&D
256 colors
256 gradations
16 gradations
Halftone (entire area)
Grid
For R&D
MCYBk horizontal stripes (laser FF ON)
For R&D
YMCBk 64 gradations
BGR 64 gradations
Full color 16 gradations (YMCBk)
Full color light area 16 gradations (YMCBk)
MCYBk horizontal stripes (laser A0 ON)
For R&D
Full color block pattern (with γ correction)
Full color block pattern (without γ correction)
For R&D
Table 13-301
CANON CLC1100/1130/1150/1160/1180 REV.2 FEB. 2002 PRINTED IN JAPAN (IMPRIME AU JAPON)
Description