Toshiba G00F060 Service Note
BSINo. G00F060 Page 1
BSI No.: G00F060
Publish
2000/07/13
Date:
Subject: ROM Version Improvement (SYS: Ver.180,M: Ver.14, IMC: Ver.14)
Model: FC15, FC22
Category Field Application UNIT
Other countermeasures,
Countermeasure to field trouble,
Communalizing and
Standardizing, Change of Parts
FactoryApplication: FC15: 1st lot at the factory, FC22: June 2000
To be applied when necessary Software
CONTENT
The ROM version improvement list is shown below.
ROM
SYS-ROM
M-ROM
IMC-ROM
PMA-T310Sxx-ZZZ 170 180 T310Sxx180 (08-900)
PRA-T310M-ZZ 13 14 T310M-14 (08-902)
PRA-T310IMC-ZZ 13 14 T310IMC-14 (08-903)
Reference)
ROM
SCM-ROM
AI-ROM
PRA-T310SCM-11 T310SCM-11 (08-904)
PRA-T511MAC-07 T511MAC-07 (08-905)
[Changed/Added Part No.]
MODEL P-I Before Change After Change Note P I R
FC-15
FC-22
FC-15 9-17
FC-22
P-I: Page-Item P: Contents of Change I: Interchangeability R: Reasons for Change
8-10
8-12 A
8-12 B
8-12 C
Name Before
Change
Name New Version
4406574260
PRA-T310IMC-13
4406574370
PMA-T310SUC-170
4406574380
PMA-T310SEU-170
4406574390
PMA-T310SX-170
4406579870
PRA-T312M-00B
4406574430
PRA-T310IMC-14
4406574450
PMA-T310SUC-180
4406574460
PMA-T310SEU-180
4406574470
PMA-T310SX-180
4406574420
PRA-T310M-14
4406574250
PRA-T310M-13
After
Change
New Version
NAD
MJD
ASD,AUD,SAD
Conformity of
M-ROM in
FC-22/FC-15
C B B
C B B Y
C B B Y
C B B Y
C B B
FAA
Y
Y
Note
1. Be sure to carry out simultaneous exchange for SYS-ROM, M-ROM and IMC-ROM.
BSINo. G00F060 Page 2
2. When Ver.170 of SYS-ROM is changed to Ver.180, there is no need to perform
[Work after
ROM change].
(When Ver.160 is changed, be sure to perform [Work after ROM change].
[Work after ROM 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 10~20 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 "25 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 for A3 (or LD) sized paper.
(2) [For TEXT and MAP modes]
a. Key in code "4" and 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]
<M-ROM, IMC-ROM>
[Ver.13 -> 14]
1. In order to solve the edge smearing of OHP, we have changed the default value of the transfer bias
output as shown below.
Notes)
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