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January 2000 © TOSHIBA TEC 1 - 67 FC-22 ADJUSTMENT
<Adjustment of other modes>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
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Adjustment mode
(2) Press [5]
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[SETTINGS] to output a “Patch chart for gamma
adjustment”.
(3) Place the “Patch chart for gamma adjustment” produced in step
(2), face down onto the original glass, with the side, on which a
black band is present, precisely against the original scale.
(4) Input code [643] with digital keys and press [START].
(5) Input [3] with digital keys, and press [START] and then [INTER-
RUPT].
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The scanner reads the original automatically and
performs automatic gamma adjustment calculation (approx. 30
sec.).
(6) When the adjustment ends normally, “SCAN COMPLETE” is
shown. Press [START] to have the adjustment results reflected.
(To cancel the reflection of adjustment results, press [STOP].)
When “COMPLETE” is shown, press [STOP] to return to the
standby state.
In the case of an abnormal ending, “ADJUSTMENT ERROR”
is shown. Press [STOP] to clear the error display. When it is
cleared, the control panel display will return to the standby state.
Then, check if the gradation pattern image on the original glass
is oriented in the wrong direction or if it is placed inclined on the
original glass, and then repeat step (3) and afterward.