Toshiba G00E034 Service Note

BSINo. G00E034 Page 1

BSI No.: G00E034
Publish

2000/07/05

Date:
Subject: ROM Version Improvement (Ver.170)<Correction: July. 5, 2000>

Model: FC22

Category Field Application UNIT

Other countermeasures,

Request from the field, Change

of Parts

FactoryApplication: From May 2000

To be applied when necessary Software

CONTENT

The ROMs have been improved as follows.

ROM

SYS-ROM PMA-T310Sxx-ZZZ 160 170 T310Sxx170 (08-900)

References)

ROM

M-ROM PRA-T310M-13 T310M-13 (08-902)
IMC-ROM PRA-T310IMC-13 T310IMC-13 (08-903)
SCM-ROM PRA-T310SCM-11 T310SCM-11 (08-904)
AI-ROM PRA-T511MAC-07 T511MAC-07 (08-905)

[Changed/Added Part No.]

MODEL P-I Before Change After Change Note P I R

P-I: Page-Item P: Contents of Change I: Interchangeability R: Reasons for Change

Name Before

Name New Version

8-12 A

8-12 B

8-12 C

4406574280
PMA-T310SUC-160
4406574290
PMA-T310SEU-160
4406574300
PMA-T310SX-160

Change

4406574370
PMA-T310SUC-170
4406574380
PMA-T310SEU-170
4406574390
PMA-T310SX-170

After
Change

New Version

NAD

MJD

ASD,AUD

,

TWD

SAD

FAA

C B B Y

C B B Y

C B B Y

[Notes]

Be sure to carry out simultaneous exchange for SIC-ROM, M-ROM and IMC-ROM.1.

2.

When Ver.160 of SYS-ROM/Ver.13 of M-ROM/IMC-ROM is changed, be sure to perform

after ROMs change]

[Work after ROMs change]

Carry out the following procedure after changing ROMs.

.

[Work

BSINo. G00E034 Page 2

1. Initialization of image parameters *Note1
(1) [1] +[3]+[POWER] : While pressing keys [1] and [3] simultaneously, turn on the main
switch.
(2) Wait about 20 seconds. The main switch is turned off when the following messages
appear on the LCD.

"Initialized image parameters.
Please turn off and on the copier. Thank you."

2. Initialization of image quality control
Please refer to "3. Image Quality Control Adjustment" on the "26 ADJUSTMENT" page of the
unpacking instructions for the FC22.
(1) [0] +[5]+[POWER]
(2) Key in code "879" and press the START key. Wait about 3 minutes.

3. Automatic Calibration of Gradation
Please refer to "4. Automatic Calibration of Gradation" on the "26 ADJUSTMENT" page of the
Unpacking Instructions for the FC22.
(1) Select the cassette of A3 (or LD) sized paper.
(2) [For TEXT and MAP modes]

a. Key in code "4", then press the SETTING key. The test chart is output.
b. Set the test chart on the original glass.
c. Key in code "643" and press the START key. Wait a few seconds.
d. Press the "2" key, the START key and INTERRUPT key in that order.
e. After the message "SCAN COMPLETED" appears, press the START key.
f. After the message "COMPLETED" appears, press the STOP key.

(3) [For PHOTO made]

a. Key in code "5", then press the SETTING key. The test chart is output.
b. Set the test chart on the original glass.
c. Key in code "643" and press the START key. Wait a few seconds.
d. Press "3" key, the START key and INTERRUPT key in that order.
e. After the message "SCAN COMPLETED" appears, press the START key.
f. After the message "COMPLETED" appears, press the STOP key.

4. Turn off the main switch.

*Note1 Initialization of image parameters

When initialization of the image parameters is performed, the following adjustment value will
be changed to the initial value. Please readjust if needed.
Please refer to page 1-73 from page 1-69 in the Service Handbook.
1-8. Density Adjustment (08/550-589)
1-9. Color Balance Adjustment (08/779-798)
1-10. Offset Amount for Processing Background (08/698/717)
1-11. Judgment Threshold for ACS (08/675)
1-12. AI Mode Setting (08/678, 682)
1-13. Sharpness Adjustment (08/730-745)

[Changed Contents]

SYS-ROM

[160 --> 170]

In order to increase the quality of the reproducibility of the color of the photo mode, the image 1.
processing parameters for the color changing table has been changed. (The color reproduction of
light red has been improved.)
When code "201" of the setting code "08" is set to 1 and "361" is set to 1, LT size may be detected 2.
as A4 size. This has been corrected.
In case the setting number of "mode memory" is greater than the setting number of "MAX9 3.
(08-300)", when a copy is made in "mode memory", the display shows "Serviceman call". This has
been corrected.
To match the ROM label display and setting mode (08) display, the ROM version display types 4.