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e-STUDIO3511/4511 ADJUSTMENT 3 - 12 November 2003 © TOSHIBA TEC
Code
441
440
444/443
442
445
Order for
adjustment
1
2
3
4
5
Paper
source
Lower drawer
Upper drawer
PFP or LCF
Bypass feed
Duplexing
Acceptable
value
0 to 80
0 to 40
0 to 40
0 to 40
0 to 40
Paper
size
A3/LD
A4/LT
A4/LT
A4/LT
A3/LD
Remarks
Paper fed from the lower drawer
1. While pressing [0] and [5] simultaneously, turn the power ON. → (Adjustment Mode)
2. Press [1] ([3] for duplexing) → [FAX]. (A grid pattern with 10mm squares is printed out.)
3. Measure the distance D from the leading edge of the paper to the 6th line of the grid pattern.
* Normally, the 1st line of the grid pattern is not printed.
* At the duplexing, measure it on the top side of the grid pattern.
4. Check if the distance D is within 52±0.5 mm.
5. If not, use the following procedure to change values and measure the distance D again.
<Procedure> (Adjustment Mode) → (Key in the code shown above) → [START]
→ (Key in an acceptable value shown above)
→ [ENTER] or [INTERRUPT] (Stored in memory)
→ "100% A" is displayed
→ Press [1] ([3] for duplexing)
→ [FAX] → (A grid pattern is printed out.)
* The larger the adjustment value is, the longer the distance D becomes (approx.
0.2 mm/step).
(e) Transfer belt cleaning unit release timing adjustment
This adjustment has to be performed after “Adjustment of secondary scanning direction reproduction
ratio (421)” Acceptable values are 88 to 168. The larger the value is, the later the transfer belt
cleaning unit release timing becomes.
1. While pressing [0] and [5] simultaneously, turn the power ON. → (Adjustment Mode)
2. According to the input value for “Adjustment of secondary scanning direction reproduction ratio
(421)”, key in the value shown in the following table.
* Be sure to key in the correct value because incorrect value may reduce the cleaning efficiency of
the transfer belt.
Adjustment (code)
Adjustment of secondary scanning direction
reproduction ratio (421)
Transfer belt cleaning unit release timing
adjustment (285)
110
147
111-120
143
121-130
141
131-140
137
Input value
<Procedure> (Adjustment Mode) → (Key in the code [285]) → [START]
→ (Key in a value)
→ [ENTER] or [INTERRUPT] (Stored in memory)
(f) Secondary scanning data laser writing start position
This adjustment has to be performed for each paper source.
The following table shows the order of the paper source to be adjusted, code, paper size and
acceptable values.
04/09