Maintenance
Description
item No.
2DC
1-4-10
U073
Checking scanner operation
Description
Simulates the scanner operation under arbitrary conditions.
Purpose
To check scanner operation.
Method
1. Press the start key.
2. Select the item to be changed by lighting a copy exposure indicator using the copy exposure adjustment
keys.
3. Change the setting using the zoom +/– keys.
Copy exposure indicator
Operating conditions
Setting range
Exp. 1
Magnification
50 to 200%
Exp. 2
Paper size
See below.
Exp. 3
On and off of the exposure lamp
on or off
Paper size for each setting
Setting
Paper size
Setting
Paper size
9
B5
47
Folio
40
A4R
55
8
1
/
2
"
×
14"
41
B5R
56
8
1
/
2
"
×
11"R
42
A5R
58
5
1
/
2
"
×
8
1
/
2
"R
4. Press the start key. Scanning starts under the selected conditions.
5. To stop operation, press the stop/clear key.
Completion
Press the stop/clear key when scanning stops. The indication for selecting a maintenance item No. appears.
U074
Adjusting the DP input light luminosity
Description
Adjusts the luminosity of the exposure lamp for scanning originals from the DP.
Purpose
Used if the exposure amount differs significantly between when scanning an original on the contact glass and
when scanning an original from the DP.
Method
Press the start key.
Setting
1. Change the setting using the zoom +/– keys.
Description
Setting range
Initial setting
DP input light luminosity
0 to 8
1
Increasing the setting makes the luminosity higher, and decreasing it makes the luminosity lower.
2. Press the start key. The value is set.
Test copy mode
While this maintenance item is being performed, copying from an original can be made in test copy mode.
Completion
Press the stop/clear key. The indication for selecting a maintenance item No. appears.