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Test item Description
Offline feed test Scans sheets continuously for checking conditions of paper feeding.
Options Displays the options installed in the scanner.
Device life Displays the accumulative number of sheets fed and the accumulative number of hours for
lamps lit since the scanner has been installed, to estimate the life of the device.
Sensor auto adjustment Automatically adjusts sensors.
Offset auto adjustment Adjusts offset using adjustment sheets.
Operation panel test Tests functions of the LCD, LEDs, and buttons to check the operator panel.
ROM revision Displays the revision of the program EPROM.
Sensor status Displays the status of the sensors.
Sensor adjustment Changes the current and slice level of sensors to adjust the sensors.
+5V voltage check Displays the voltage of +5 volts.
EEPROM edit Writes arbitrary data in EEPROM (address 00 to 127) to confirm or change the set values.
Image memory capacity Displays the capacity of the image memory.
Amp gain adjustment Adjusts the gain of the amplifier when the “Black Background” is mounted.
The test mode includes the user test functions listed in the following table. This section explains
“Offline feed test”, “Options”, and “Device life” which are necessary for users.
NOTE
If you must need to use user test functions other than “Offline feed test”, “Options”, and “Device
life”, contact your dealer.
The user test functions are as follows:
Contents of the Test Mode