Adjustment Code List - Toshiba 2060 Service Handbook

Adjustment code list ("05")

Code
Name
No.
0 Auto-toner sensor
*2
1 Manual exposure (100%)
2 Manual exposure (154%)
3 Manual exposure (50%)
4 Manual exposure (200%)
5 Automatic exposure (100%)
6 Automatic exposure (154%)
7 Automatic exposure (50%)
8 Automatic exposure (200%)
9 Allowable exposure step range (light)
10 Allowable exposure step range (dark)
14 Photo exposure (100%)
15 Photo exposure (154%)
16 Photo exposure (50%)
17 Photo exposure (200%)
21 Lengthwise reproduction ratio adjustment
(Scan motor speed adjustment)
25 LED eraser array timing
adjustment (100%)
26 LED eraser array timing
adjustment (200%)
27 LED eraser array timing
adjustment (50%)
30 LED eraser array timing
adjustment (leading edge)
31 LED eraser array timing
adjustment (trailing edge)
35 Leading-edge void adjustment
36 Trailing-edge void adjustment
38 Grid bias output
*5
39 Transfer transformer output
*5
40 Separation transformer output
42 Grid bias output (photo mode)
43 Developer bias adjustment
*3
49 Automatic adjustment for automatic
exposure
53 Registration (100%, lower feeder)
54 Registration (200%, lower feeder)
55 Registration (50%, lower feeder)
56 Registration (100%, SFB)
58 Registration (100%, ADU feed)
Dec. 1996 © TOSHIBA CORP.
Allowable
Initial value*
input value
– –
About 3 minutes later this value changes
automatically
0–255 128
The larger the value, the lighter the image.
The adjustment sequence must be 1 → 2 →
0–255 128
3 → 4 → 5 → 6 → 7 → 8 → 9 → 10
0–255 128
0–255 128
0–255 128
0–255 128
0–255 128
0–255 128
0–255 50
The larger the value, the lighter the light range.
0–255 210
The larger the value, the darker the dark range.
0–255 157
The larger the value, the lighter the image.
The adjustment sequence must be 14 → 15
0–255 128
→ 16 → 17
0–255 128
0–255 128
0–15 8
Each increase by "1" causes the lengthwise
reproduction ratio to increase by 0.1%
0–15 8
Each increase by "1" causes the erased
position by LED to shift approx. 0.5 mm
0–15 8
toward the trail edge of the paper.
The adjustment sequence must be 25 → 26
→ 27
0–15 8
0–15 8
Each increase by "1" causes the erased
position by LED to shift approx. 0.5 mm
0–15 8
toward the trail edge.
0–15 3
0: No void
0–15 0
1-15: Void present (approx. 0.5 mm/step)
0–255 128
The larger the value, the higher the output.
0–255 128
The larger the value, the higher the output.
0–255 128
The larger the value, the higher the output.
0–255 138
The larger the value, the higher the output.
0-255 100
Use code 38 in order to check output.
– –
Automatically adjusts the automatic exposure
based on the manual exposure. (AJ 5,6,7,8)
The adjustment sequence must be 1 → 2 →
3 → 4 → 49
0–40 20
Each increase by "1" causes the image to
0–15 8
shift 0.8 mm toward the paper lead edge.
The adjustment sequence must be 53 → 54
0–15 8
→ 55 → 56 → 58
0–15 8
0–15 8
1 - 11
Remarks
2060, 2860/70 ADJUSTMENT