Beam Level Conversion Setting - Toshiba e-STUDIO2820C Service Handbook

3.2.12

Beam level conversion setting

The beam level for 4 divided smoothing is set at the Black Mode. This adjustment enables to adjust the
dot size.
Code Item to be adjusted
667-0 Beam level 0/4
667-1 Beam level 1/4
667-2 Beam level 2/4
667-3 Beam level 3/4
667-4 Beam level 4/4
Make a test copy and compare the image obtained with the current settings; if necessary, make adjust-
ments according to the following procedure.
<Procedure>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
(2) Key in a code and press the [START] button.
(3) Key in a sub-code and press the [START] button.
(4) Key in an adjustment value.
(To correct a value once keyed in, press the [CLEAR] button.)
(5) Press the [ENTER] or [INTERRUPT] button to store the value. → The equipment goes back to
the ready state.
(6) Press the [FAX] button and then press the [START] button to make a test copy.
(7) If the desired image quality has not been attained, repeat step (2) to (6).
Notes:
1. When this adjustment was performed, perform "Automatic gamma adjustment (black) (05-
580)" as well because the density reproduction level in the black mode will vary. In addition to
performing the code 05-580, perform the code 05-1642 or 05-1644 individually because the
result of this adjustment will not be reflected to the color & black integrated pattern.
2. When this adjustment is performed, setting "1" in 08-595 makes the result of 08-595 impossi-
ble to be reflected on User Calibration.
3. The setting value must increase as the beam level number (0 to 4) becomes higher. Do not
increase this order when setting the values.
4. Usually, beam level 4 / 4 is most effective on black mode.
© 2008 TOSHIBA TEC CORPORATION All rights reserved
Remarks
The smaller the value is, the smaller the beam width
becomes. Therefore, the smaller dot is reproduced accord-
ingly. Acceptable values: 0 to 255
(Default: Level 0/4: 0, Level 1/4: 63, Level 2/4: 127, Level 3/
4: 191, Level 4/4: 255)
e-STUDIO2820C/2830C/3520C/3530C/4520C
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<Adjustment Mode (05)>
ADJUSTMENT
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