Ricoh Taurus-C1a Technical Bulletin page 279

Model:
Taurus-C1a/C1b/P1 (D074/D075/M044)
Affected Mainframe (D074/D075/M044)
Manufactured before March, 2012
For
RAC
RE
RA
To identify the affected units, compare the mainframe serial number against the serial
numbers in the table above.
If the 3 digit portion indicated in red and underlined is equal to or smaller than the above,
the mainframe is installed with non-modified drum cleaning units and requires the rework.
Mainframes manufactured from March 2012 may or may not include the modification.
Affected TCRU Set A (D83717/D83729)
Manufactured before February, 2012
To identify the affected TCRU Set A, refer to the number on the seal attached to the
packaging box circled in red in the photo above. If the number is equal to or greater than
"202" which indicates that the TCRU kit was manufactured in 2012 February (02), the kit
includes the modification and does NOT require the rework.
NOTE
To identify whether or not the drum cleaning unit includes the modification by visual
appearance, check for the 2 "cushions" on the back side.
If attached, the modification has been implemented.
echnical
T
Pro C651EX
(D074)
~ V90250xxxxx
~ V90226xxxxx
~ V90202xxxxx
ulletin
B
Date:
13-Jun-12
Pro C751EX
(D075)
~ V91250xxxxx
~ V91226xxxxx
~ V91202xxxxx
PAGE: 2/6
No.:
RD074074
Pro C751
(M044)
~ S98202xxxxx
~ S98202xxxxx
~ S98202xxxxx