Ricoh B064 Service Manual page 850

Rev. 01/2003
8. FIRMWARE HISTORY
8.1 FIRMWARE MODIFICATION HISTORY
Please check the http://tsc.ricohcorp.com website for current firmware
!
downloads.
Accessory firmware modification history is provided in the appropriate
!
accessory section of the service manual.
8.1.1 BCU FIRMWARE MODIFICATION HISTORY
DESCRIPTION OF MODIFICATION
1st Mass Production
⇒
With DF 2-sided scanning, the edge of the original
is sometimes visible on the rear side of the copy
when Create Margin shifts the image for stapling.
When making duplex copies from the exposure
glass, sometimes both the front and rear sides
come out as the front side of the original.
SC990 sometimes occurs at power ON.
When the main power is turned on, SP1902-002
sometimes changes to an illegal value, and the
Fusing Web End condition occurs much earlier
than normal.
SC345 sometimes occurs during the initial paper
feed just after the main power is turned on, or at
the end of a job while making the ID sensor
pattern.
This version supports the Key Card, when used in
combination with GW firmware 1.12.
Software modified to minimize developer carrier
scattering.
Development bias output maximum changed from
900V to 800V.
SP2970 was not triggered when occurrence
conditions were present.
Change in specification: Fusing Web End.
1. Web End detection priority given to the web
end sensor (previously, SP1902 value had
priority).
2. Near End now triggered at 80% (previous:
90%), and the default for SP1902-001 has
been changed to 80% accordingly.
Setting range for SP2912-001 changed from 0-10
to 1-3.
SM
BCU FIRMWARE MODIFICATION HISTORY
FIRMWARE MODIFICATION HISTORY
FIRMWARE SERIAL
LEVEL NUMBER
1st Mass
B0655123 E
Production
B0655123 F Sept. '02
Production
8-1
FIRMWARE
VERSION
3.12a
3.14e
...Continued
B064/B065