Canon imagePRESS C1 Service Manual - page 371
Chapter 7
7-22
F-7-22
[1] Video count
[2] Data from the patch image scan sensor
[3] Data from the ATR sensor
[4] Development rotary assembly
PS7: ATR sensor
PS3: patch image scan sensor
DC-CON: DC controller
MN-CON: main controller
Related Error Codes:
E020-xx10 Standard deviation of Sig (initial data) is less than 62 in default patch detection
E020-xx11 Standard deviation of Sig (initial data) is 960 or greater in default patch detection
E020-xx12 Standard deviation of Ref (initial data) is less than 62 in default patch detection
E020-xx13 Standard deviation of Ref (initial data) is 960 or greater in default patch detection
E020-xx81 Scan data obtained in background (facing intermediate transfer belt) scans of the patch detection is less than the minimum (225) value
E020-xx82 Dark current measurement is 30 or less in patch detection
E020-xx83 Dark current measurement is 90 or greater in patch detection
E020-xx84 Difference between the background measurement and the dark current measurement is 30 or less in patch detection
E020-xx85 Difference between the patch measurement and the dark current measurement is 30 or less in patch detection
E020-xx86 Difference between the patch measurement and the background measurement is 30 or less in patch detection
E020-xx87 Dark current measurement is 930 or greater in patch detection
E020-xx88 Dark current measurement detected by the front sensor is 30 or less in patch detection
E020-xx89 Dark current measurement detected by the rear sensor is 30 or less in patch detection
E020-xx8A Dark current measurement detected by the front sensor is 90 or greater in patch detection
E020-xx8B Dark current measurement detected by the rear sensor is 90 or greater in patch detection
E020-xx90 Calculation result of the patch scans with the patch sensor (analogue) is less than 16
E020-xx91 Calculation result of the patch scans with the patch sensor (analogue) is 880 or greater
E020-xx92 Value obtained from calculation results of the patch scans with the patch sensor is - 5.0 % or less in three consecutive times
E020-xx93 Value obtained from calculation results of the patch scans with the patch sensor is + 5.0 % in three consecutive times
E020-xxA0 Sig value is less than 62 in the ATR control
E020-xxA1 Ref value is less than 62 in the ATR control
E020-xxA2 Sig value is 960 or greater in the ATR control
E020-xxA3 Ref value is 960 or greater in the ATR control
E020-xxA8 Detected T/D ratio in the ATR control exceeds the maximum value (14%) in three consecutive times
E020-xxA9 Detected T/D ratio in the ATR control falls below the minimum value (3%) in three consecutive times
E020-xxC0 Standard deviation in light Sig values of 8 samples is 100 or greater
E020-xxC1 Ref standard deviation is 100 or greater in the ATR control
E020-xxC2 Standard deviation of Sig (average data) is 400 or more in default patch detection
DC-CON
[1]
MN-CON
PS7
[3]
[4]
PS3
[2]
Y
L
M
C
K