Toshiba e-STUDIO2330C Service Handbook page 363

< Invalidating color registration control >
(1) Turn the power ON while [0] and [8] are pressed simultaneously.
(2) Key in "4546", then press the [START] button. (08-4546: Position adjustment control / Mode
setting)
(3) Set the value to "0" (not performed automatically).
(4) Turn the power OFF.
< Checking the abnormal status on color registration >
(5) Turn the power ON while [0] and [5] are pressed simultaneously.
(6) Key in "4720", then press the [START] button. (05-4720: Displaying the cause of color
registration detection error)
(7) Check the displayed value.
When the error [CA00] occurs, the value between 1 and 255 is displayed. (0: Normal
completion)
(The statues of total 8 sections (4 colors on the front and rear sides) are displayed.)
1 : Y on the rear side detection abnormality (*1)
2 : Y on the front side detection abnormality (*1)
3 : Y on the front and rear sides detection abnormality
4 : M on the rear side detection abnormality (*1)
8 : M on the front side detection abnormality (*1)
12 : M on the front and rear sides detection abnormality
16 : C on the rear side detection abnormality (*1)
32 : C on the front side detection abnormality (*1)
48 : C on the front and rear sides detection abnormality
64 : K on the rear side detection abnormality (*1)
85 : All colors on the rear side detection abnormality
128: K on the front side detection abnormality (*1)
170: All colors on the front side detection abnormality
192: K on the front and rear sides detection abnormality
255: All colors on the front and rear sides detection abnormality -> Go to (8)
Other than the above: Multiple colors detection abnormality
(*2) The adjustment value is the sum of (*1), which, as in the example below, specifies the
cause of the detection abnormality.
(E.g. 1) 05-4720 --- in case of 72
72 = 64 + 8
-> K on the rear side / M on the front side detection abnormality
(E.g. 2) 05-4720 --- in case of 146
146 = 128 + 18 = 128 + 16 + 2
-> K on the front side / C on the rear side / Y on the front side detection abnormality
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-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (23)
-> Go to (8)
-> Go to (23)
-> Go to (8)
-> Go to (23)
-> (*2), Go to (23)
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
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