Kyocera Mita KM-1530 Service Manual page 66

Maintenance
item No.
U074 Adjusting the DF input light luminosity
Description
Adjusts the luminosity of the exposure lamp for scanning originals from the optional DF.
Purpose
Used if the exposure amount differs significantly between when scanning an original on the contact glass
and when scanning an original from the DF.
Method
Press the start key.
Setting
1. Change the setting using the cursor left/right keys.
Description
DF input light luminosity
Increasing the setting makes the luminosity higher, and decreasing it makes the luminosity lower.
2. Press the start key. The value is set.
Interrupt copy mode
While this maintenance item is being performed, copying from an original can be made in interrupt copy
mode.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
U087 Turning the DF scanning position adjust mode on/off
Description
Turns on or off the DF scanning position adjust mode, in which the DF original scanning position is adjusted
automatically by determining the presence or absence of dust on the slit glass. Also changes the reference
data for identifying dust.
Reference
In the DF original scanning position adjust mode, the presence or absence of dust is determined by
comparing the scan data of the original trailing edge and that taken after the original is conveyed past the
DF original scanning position. If dust is identified, the DF original scanning position is adjusted for the
following originals.
Purpose
Used to prevent appearance of black lines due to dust adhering in the original scanning position on the slit
glass when the DF is used.
Method
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be set using the cursor up/down keys. The screen for the selected item is displayed.
Display
ON/OFF
DATA
Setting the mode on/off
1. Select ON or OFF using the cursor up/down keys. The selected item is displayed in reverse.
Display
ON
OFF
Initial setting: ON
2. Press the start key. The setting is set. The screen for selecting an item is displayed.
Description
Setting range Initial setting
0 to 8 1
Description
Setting the mode on/off
Setting the reference data for identifying dust
Description
DF scanning position adjust mode on
DF scanning position adjust mode off
2AV/X
1-4
1-4-17