73
9.4.
Scanner Self-test
Without connecting the scanner to the PC, the following scanner self-test can be performed.
The following mechanical test is generally useful after replacing or reassembling rollers (Conveyor Roller, Exit Roller) and other
mechanical parts related to document feeding.
Note:
*1
•
For LEDs (Red, Green) position shown in the following figure, see Sec. 3.
Test Item
Operation
LED Status
Remarks
*1
LED
(Red)
*1
LED
(Green)
1. Conveyor Motor’s
rotating
1. While pushing
“START/STOP Button”
on the
front panel, turn on the scanner.
—
—
2. Release the button at the time when the
LEDs change to the contents in the right
column. (LED (Red): ON / LED (Green): OFF)
ON
OFF
3. Push the
“START/STOP Button”
once to start
the test.
ON
OFF
4. Push the
“START/STOP Button”
once to stop
the test.
ON
OFF
5. Turn off the scanner to finish the test.
ON
OFF
2. Feed
1. While pushing
“START/STOP Button”
on the
front panel, turn on the scanner.
—
—
2. Release the button at the time when the
LEDs change to the contents in the right
column. (LED (Red): OFF / LED (Green): ON)
OFF
ON
3. Set documents on the Feed Tray.
OFF
ON
4. Push the
“START/STOP Button”
once to
start the test.
OFF
ON
5. Push the
“START/STOP Button”
once to stop
the test.
OFF
ON
6. Turn off the scanner to finish the test.
—
—
3. Shading
1. While pushing
“START/STOP Button”
on the
front panel, turn on the scanner.
—
—
1. Before executing
the shading
function, be sure to
clean the Scanning
Glasses, rollers, and
conveyors related to
conveying docu-
ments.
2. Until this process
is completed, do not
stop the process,
and do not open the
ADF Door.
2. Release the button at the time when the
LEDs change to the contents in the right
column. (LED (Red): OFF / LED (Green): OFF)
OFF
OFF
3. Set the Shading Sheet (Part No.: See 14.3.)
on the Feed Tray in the
portrait
orientation.
OFF
OFF
4. Push the
“START/STOP Button”
for 5
seconds or more to enter into the shading test.
OFF
ON
5. Paper feeding starts to execute the shading.
OFF
ON
6. After confirming the LED (green) turns OFF,
turn off the scanner to finish the test.
OFF
OFF
Summary of Contents for KV-S1020C SERIES
Page 10: ...10 ...
Page 28: ...28 ...
Page 41: ...41 8 Remove the screw c and the screw d And pull out the Conveyor Motor ...
Page 62: ...62 ...
Page 78: ...78 Fig 10 1 1 Fig 10 1 2 Fig 10 1 3 Fig 10 1 4 Fig 10 1 5 Fig 10 1 6 ...
Page 79: ...79 Fig 10 1 7 Fig 10 1 8 ...
Page 85: ...85 Fig 10 2 5 Fig 10 2 6 Fig 10 2 7 Fig 10 2 8 Fig 10 2 9 ...
Page 86: ...86 ...
Page 89: ...89 11 3 Block Diagram 3 ...
Page 95: ...95 5 2 CONTROL Board KV S1025C Series KV S1020C Series ...
Page 96: ...96 5 3 CONTROL Board KV S1025C Series KV S1020C Series ...
Page 97: ...97 5 4 CONTROL Board KV S1025C Series KV S1020C Series ...
Page 102: ...102 ...
Page 104: ...104 13 1 CONTROL Board 13 1 1 Front Side PbF stamp ...
Page 105: ...105 13 1 2 Back Side ...
Page 109: ...109 14 Parts Location and Mechanical Parts List ...
Page 110: ...110 14 1 Exterior and Chassis ...
