Image Control Related Service Call - Toshiba e-STUDIO6520C Service Handbook

6.2.20

Image control related service call

(1) Based on the procedure of [CE10], [CE20] and [CE40] described below, check the status and
take appropriate actions. And then perform the forced performing of image quality control
initialization to the following procedure.
1. While pressing [0] and [5] simultaneously, turn ON the power.
2. Key in [396], and then press the [START] button. Confirm that the image quality control
has finished normally.
(2) After confirming the items in (1), clear the abnormal detection counter of image quality control.
1. While pressing [0] and [8] simultaneously, turn ON the power.
2. Key in [573], and then press the [START] button.
3. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER]
or [INTERRUPT] button.
4. Key in [574], and then press the [START] button.
5. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER]
or [INTERRUPT] button.
6. Key in [575], and then press the [START] button.
7. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER]
or [INTERRUPT] button.
8. Key in [576], and then press the [START] button.
9. Rewrite the displayed status counter from "1" - "16" to "0", and then press the [ENTER]
or [INTERRUPT] button.
10. Turn the power OFF and then back ON. Make sure that the equipment enters the normal
ready state.
[CA00] Image position alignment abnormality
< Invalidating image position alignment 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.
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