Read Panasonic KV-S1025C / KV-S1020C (serv.man3) Service Manual Supplement online
12
4.3.2.
“Section 9.3.6 Test”
Note:
** When scanned image has some lines, this operation (Focus test) will find their locations on the image.
When this operation is executed, the figure of the scanning level will indicate, beginning at the left of the scanning
device.
This focus test shows partial depression of the level if there are some damages (scratch or others) to the glass
surface or a dust on the surface.
If there are some damages to the glass, replace it.
When this phenomenon appears (with no damage to the glass surface), clean the surface with Roller Cleaning Paper
provided. And then if the lines still remain, execute "Shading".
When this operation is executed, the figure of the scanning level will indicate, beginning at the left of the scanning
device.
This focus test shows partial depression of the level if there are some damages (scratch or others) to the glass
surface or a dust on the surface.
If there are some damages to the glass, replace it.
When this phenomenon appears (with no damage to the glass surface), clean the surface with Roller Cleaning Paper
provided. And then if the lines still remain, execute "Shading".
Item
Operation
Default
Remarks
CCD Level
1. Click “CCD Level” on the main menu.
2. Push the Door Open Button to open the ADF Door.
And hold a sheet of clean white paper (A4 (80g/m
2. Push the Door Open Button to open the ADF Door.
And hold a sheet of clean white paper (A4 (80g/m
2
) or Letter
(20lb.)) between the Scanning Glasses (F)&(B), and then
close the ADF Door.
3. Set “Gain” values of each color on the “CCD Level” dialog
box.
4. Click “START” on the “CCD Level” dialog box to start CCD
Level Test.
5. Check whether the peak level is within the specification.
(See Remarks.)
6. Click “STOP” to finish this test.
7. Click “Close” to get back to the main menu.
8. Open the ADF Door, and then remove the paper.
close the ADF Door.
3. Set “Gain” values of each color on the “CCD Level” dialog
box.
4. Click “START” on the “CCD Level” dialog box to start CCD
Level Test.
5. Check whether the peak level is within the specification.
(See Remarks.)
6. Click “STOP” to finish this test.
7. Click “Close” to get back to the main menu.
8. Open the ADF Door, and then remove the paper.
—
**Focus
1. Click “Focus” on the main menu.
2. Push the Door Open Button to open the ADF Door. And
hold a sheet of clean white paper between the Scanning
Glass (F) & (B), and then close the ADF Door.
3. Set the value of “Gain”. (Value: around 60)
4. Click “START” on the “Focus” dialog box to start
monitoring the image output level graph.
5. Click “STOP” on the “Focus” dialog box to finish the
test.
6. Click “Close” to get back to the main menu.
7. Open the ADF Door, and then remove the paper.
2. Push the Door Open Button to open the ADF Door. And
hold a sheet of clean white paper between the Scanning
Glass (F) & (B), and then close the ADF Door.
3. Set the value of “Gain”. (Value: around 60)
4. Click “START” on the “Focus” dialog box to start
monitoring the image output level graph.
5. Click “STOP” on the “Focus” dialog box to finish the
test.
6. Click “Close” to get back to the main menu.
7. Open the ADF Door, and then remove the paper.
—
This operation indicates a
focus-level waveform to
check whether there is any
partial depression of
the level.
focus-level waveform to
check whether there is any
partial depression of
the level.
Memory
1. Click “Memory” on the main menu.
2. Click “START” on “Memory” dialog box to start Memory
Read / Writer Test.
3. Check the result.
4. Click “Close” to get back to the main menu.
2. Click “START” on “Memory” dialog box to start Memory
Read / Writer Test.
3. Check the result.
4. Click “Close” to get back to the main menu.
—
For Error Code details, refer
to Sec. 9.3.2.
to Sec. 9.3.2.
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