Parts Information - Gestetner G060 Service Manual

Tech Service Bulletin No. G060/G570 – 027
Page 3 of 3
! It is not recommended to upgrade pre-modification MIF for SP7-908, since it is necessary to not only
install the 8 KB RAM, but also to replace all maintenance kits (kit PM counters stored in NVRAM).
! The following shows the SP7-908 displays for machines with the 4 KB NVRAM and each version of
main/controller firmware:
NVRAM = 4KB
B1.15E or
earlier
B1.17C or
later
SERVICE MANUAL:
The Service Manual pages listed below must be replaced with the pages supplied. Each bulletin package
contains 1 set of replacement pages.
PAGES:
The revised areas have been highlighted by an arrow
•
5-43 through 45

PARTS INFORMATION:

SP7-908-1 thru 8 has been added to store the average Pixel Coverage Ratios for each toner color. With this
new counter, B/W pages that follow color pages in ACS will not be included in pixel coverage ratios for CMY
toner (only for black). For this new counter, the capacity of the NVRAM on the BCU board has been changed
from 4 kB to 8 kB.
The following parts updates are being issued for all G060 Parts Catalogs.
OLD PART NO. NEW PART NO.
14075404
UNITS AFFECTED:
All G060 printers manufactured after the serial numbers listed below will have the new style IC - NVRAM I2C
BUS 64K DIP installed during production.
2.12 or earlier
(feature not displayed)
(feature not displayed)
Updated Information (Service Programs)
IC - EEPROM I2C BUS 32K DIP
14075751 IC - NVRAM I2C BUS 64K DIP
MODEL NAME
Gestetner DSc38
Ricoh Aficio AP3800C
Savin SLP38c
Controller firmware
2.13 or later
Unspecified value displayed.
SP7-908 value is "999.99".
⇒
.
DESCRIPTION
SERIAL NUMBER
P6020300001
P6020300001
P6020300001
REFERENCE
QTY INT PAGE ITEM
1 1 85 267