Toshiba 1550 Service Handbook page 29

5 100% manual photo exposure adjustment
Sequence
Input code "14" using the digital keys, and press the "Print" key.
5-1
[When density is high]
5-2
Increase the numerical value, using the "Zoom" key.
[When density is low]
Decrease the numerical value, using the "Zoom" key.
Press the "Interrupt" key and store the numerical value in the
5-3
memory.
Press the "Energy saver" key and make a test copy.
5-4
If the image density of the test copy is not satisfactory, repeat
5-5
operations 5-1 through 5-4.
(4) Adjust exposure in accordance with the procedures shown in the charts below, if requested by the
user for separate adjustment of manual/auto-exposure.
Adjustment
sequence
1
2
Manual exposure center
3
4
5
6
Automatic exposure
7
8
9 Light (max.)
10 Dark (min.)
11
12
Manual photo exposure
13
14
1550 ADJUSTMENT
Operation
Exposure mode
1 - 26
Display after operation (typical)
128
138
118
AJ
Reproduction
Adjustment code
ratio
100%
154%
50%
200%
100%
154%
50%
100%
100 % or
appropriate ratio
100%
154%
50%
200%
Oct. 1995 © TOSHIBA CORP.
1
2
3
4
5
6
7
8
9
10
14
15
16
17