Toshiba 4511, 3511

e-STUDIO3511/4511 ADJUSTMENT 3 - 12 November 2003 © TOSHIBA TEC

Code

441

440

444/443

442

445

Order for

adjustment

Paper

source

Lower drawer

Upper drawer

PFP or LCF

Bypass feed

Duplexing

Acceptable

value

0 to 80

0 to 40

Paper

size

A3/LD

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