Toshiba g00b931 Service Note
BSI No.: G00B931
Publish
2000/02/09
Date:
Subject: ROM Version Improvement
Model: FC22
Category Field Application UNIT
Change of Parts To be applied when necessary Software
FactoryApplication: From Jan. 2000
BSINo. G00B931 Page 1
CONTENT
The ROMs version have been improved as follows.
ROM Name Before
Change
SYS-ROM
M-ROM
IMC-ROM
SCM-ROM
AI-ROM
PMA-T310Sxx-ZZZ
PRA-T310M-ZZ
PRA-T310IMC-ZZ
PRA-T310SCM-ZZ
PRA-T511MAC-ZZ
130
10
10
10
06
[Changed/Added Part No.]
MODELP-I Before Change From Jan. at the
factory
FC22 8-10
8-12 A
8-12 B
8-12
C
9-17
10-41
P-I: Page-Item P: Contents of Change I: Interchangeability R: Reasons for Change
4406573850
PRA-T310IMC-10
4406573980
PMA-T310SUC-130
4406573990
PMA-T310SEU-130
4406574000
PMA-T310SX-130
4406573900
PRA-T310M-10
4406573950
PRA-T310SCM-10
4406574030
PRA-T310IMC-11
4406574050
PMA-T310SUC-140
4406574060
PMA-T310SEU-140
4406574070
PMA-T310SX-140
4406574020
PRA-T310M-11
4406574010
PRA-T310SCM-11
From Jan.
at the
factory
From Feb.
at the
factory
140
11
11
11
07
From Feb. at the
factory
4406574210
PRA-T310IMC-12
4406574170
PMA-T310SUC-150
4406574180
PMA-T310SEU-150
4406574190
PMA-T310SX-150
4406574200
PRA-T310M-12
<-----
150
12
12
11
07
NAD
MJD
AUD ASD, SAD
Note P I R
C - J Y
C - J
C - J
C - J
C - J Y
C - J Y
FAA
Y
Y
Y
[Notes]
Be sure to carry out simultaneous exchange for SIC-ROM, M-ROM and IMC-ROM.1.
Although simultaneous exchange is recommended for the other ROMs there is no problem even 2.
if this does not take place.
BSINo. G00B931 Page 2
When Ver.130 of SYS-ROM/Ver.10 of M-ROM/IMC-ROM is changed, be sure to perform [Work 3.
after ROMs change].
[Work after ROMs change]
Carry out the following procedure after changing ROMs.
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)
SYS-ROM
[130 --> 140]
1. The setting code (08/217) of the cassette loading status has been added as follows.
Setting Mode (08)
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