Toshiba E-Studio 5540c - Reproduction Ratio Adjustment of Primary Scanning Direction

e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
SETTING ADJUSTMENT
6 - 24
(5) Apply the screw locking agents to the adjustment screws. (2 areas)
• Recommended screw lock agent
Manufacturer: Three Bond
Product name: 1401E
The following adjustments (b) to (e) should be performed with Test Chart No. TCC-1.
 P. 6-29" Adjustments and Checks using Test Chart No. TCC-1"
[B] Reproduction ratio adjustment of primary scanning direction
1. While pressing [0] and [5] simultaneously, turn the power ON.  (Adjustment Mode)
2. Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear
side).
3. Press [FAX]  [START] to make a copy at the mode of A3/LD, 100%, Full color and Text/
Photo.
4. Measure the distance A between M1 and M2 on the copy with a ruler.
5. Check if the distance A is within 200±0.5 mm.
6. If not, use the following procedure to change values and repeat step 3. to 5. above.
<Procedure>
(Adjustment Mode)  (Key in the code [4773])  [START]
 (Key in a value (acceptable values: 0 to 255) with digital keys)
 [OK] or [INTERRUPT] (Stored in memory)
* The larger the adjustment value is, the longer the distance A becomes (approx. 0.1 mm/step).
(4) Make an adjustment in the order of step 1
and 2.
Step 1
In case of A:
Tighten the mirror-3 adjustment screw (CW).
In case of B:
Loosen the mirror-3 adjustment screw
(CCW).
Step 2
In case of C:
Tighten the mirror-1 adjustment screw (CW).
In case of D:
Loosen the mirror-1 adjustment screw
(CCW).
Fig.6-16
Fig.6-17
Carriage-2
Adjustment screw for the mirror-3
(
Rear
)
Adjustment screw
for the mirror-1
(
Rear
)
Carriage-1