Ricoh C211 Service Manual page 750

Tech service Bulletin No. SS830/950/VT2130-034RElssUE
Page 3 of 4
UNITS AFFECTED:
All VT2130 Pripotts manufactured after Serial NumberC2801c)70011 will have the modified parts installed
during production.
All SS830/950 Priports will utilize these parts as service parts only.
A. UPDATE NO. q - pOWER SUPPLY UNIT - Capacitor''Cl26° has been changed and a Ferrite Core
:~~:i to the anode of diode "D115" to increase the response of the power supply
.
NOTE: There is no change in the part number of the power supp/y unit, only a suffix change
(P/N C2138302B).
I
REFERENCE
OLD PART NO. NEW PART NO.
DESCRIPTION QTY
INT PAGE
ITEM
16061492
Capacitor - lpF &30-80% 50V 1-0
73 130
10600807
Capacitor - O.lpF 50V
1 1 73 130
I C21 38339 I Ferrite Core - B - 20F -38
I
1
I I
72
I
254*
I I
1 1 I 1 I
1 1 1
z
1
6-
U.-4-1
----
11lr-
-20F-38
'11
UNITS AFFECTED:
All VT2130 Priports manufactured after Serial Number C2801 070011 will have the modified power supply unit
installed during production.
Continued. . .