U073 Checking Scanner Operation; U074 Adjusting The Dp Input Light Luminosity - Olivetti d-Copia 300 Service Manual

2FD/2FF/2FG
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. The screen for selecting an item is displayed.
2. Select the item to be changed. The selected item is displayed in reverse.
3. Change the setting using the cursor up/down keys.
Display
ZOOM
SIZE
LAMP
Original sizes for each setting in SIZE
Setting
8
9
24
36
39
40
41
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 screen for selecting a maintenance item No. is displayed.
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 cursor up/down 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.
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.
1-4-28
Description
Operating conditions
Magnification
Original 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
100 to 400%
See below.
0 (off) or 1 (on)
Paper size
A5R
Folio
11" × 17"
11" × 15"
" × 14"
1
8 /
2
" × 11"
1
8 /
2
" × 8
1 1
5 / / "
2 2