Sharp AR-280 Service Manual page 134

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Purpose Operation test/check
Function Used to check the operation (read/write) of the hard
(Purpose) disk. (Models with the hard disk installed only.) (Partial
check)
Section Memory
Item Operation
Operation/ 1. Press the [EXECUTE] key to start the read/write op-
Procedure eration check.
2. After completion of the read/write operation check, the result is
displayed with OK or NG.
If NG is displayed, it means a hard disk trouble.
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Purpose Operation test/check
Function Used to check the operation (read/write) of the hard
(Purpose) disk. (Only the models with a hard disk) (All area check)
Section Memory
Item Operation
Operation/ 1. Press the [EXECUTE] key to start the read/write op-
Procedure eration check.
2. After completion of the read/write operation check, the result is
displayed with OK or NG.
If NG is displayed, it means a hard disk trouble.
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63 - 1
Purpose Operation data output/Check (Display/Print)
Function Used to check the result of shading correction. (The
(Purpose) shading correction data are displayed.)
Section Scanner (Exposure)
Item Operation
Operation/ Used to display the result of latest shading correction.
Procedure The displayed page can be shifted with [­], [¯] keys.
ODD/EVEN OFFSET: Difference between the average detection
level and the max. detection level
BLACK OFFSET: Dark component (average level)
7/13/2000
(AR-250/280/281/285/286/287/335/336/337)
(AR-405/407)
(AR-501/505/507)
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Purpose Adjustment
Function Used to adjust the white plate scanning start position in
(Purpose) the shading white correction. (AR-501/505/507 only)
Section Scanner
Item Operation
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