Toshiba e-STUDIO350 Service Handbook page 302

[B] Reproduction ratio adjustment of the primary scanning direction
While pressing [0] and [5] simultaneously, turn the power ON → (Adjustment Mode)
(1)
(2) Place a ruler on the original glass (along the direction from the rear to the front of the equipment).
(3) Press [FAX] to make a copy at the mode of A3 (LD), 100% and lower drawer.
(4) Measure the distance A from 10 mm to 270 mm of the copied image of the ruler.
(5) Check if the distance A is within the range of 260±0.5 mm.
(6) If not, use the following procedure to change values and repeat the steps 3. to 5. above.
<Procedure>
(Adjustment Mode) → (Key in the code [405] with the digital keys) → [START]
→ (Key in a value (acceptable values: 0 to 255))
→ Press the [ENTER] or the [INTERRUPT] button (stored in memory).
→ ("100% A" is displayed.)
* The larger the adjustment value, the higher the reproduction ratio and the longer the distance
A become (approx. 0.125 mm/step).
Copied image of the ruler
e-STUDIO350/352/353/450/452/453
ADJUSTMENT
Feeding direction
Fig. 3-6
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