Kyocera KM-1620 Service Manual page 54

2C9
Maintenance
item No.
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
Exp. 1
Exp. 2
Exp. 3
Paper size for each setting
Setting
8
9
24
36
39
40
41
4. Press the interrupt key.
5. Press the start key. Scanning starts under the selected conditions.
6. 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
DP 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.
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.
1-4-16
Description
Operating conditions
Magnification
Paper size
On and off of the exposure lamp
Paper size
A4
B5
11" × 8
1
/ "
2
A3
B4
A4R
B5R
Setting range
0 to 8
Setting
42
47
52
53
55
56
58
Initial setting
1
Setting range
50 to 200%
See below.
on or off
Paper size
A5R
Folio
11" × 17"
11" × 15"
" × 14"
1
8 /
2
" × 11"
1
8 /
2
" × 8
1 1
5 / / "
2 2