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Date: Mar. 31, 1993
COPIER : SF-7800
1.Applicable
models:
No. : SP-1531
1. MAIN PWB HEAT SINK CHANGE (PRODUCTIVITY ENHANCEMENT)
2. PARTS CODE CORRECTION FOR CONNECTOR COMPONENT TO
CORRECT A PARTS CODE ERROR
1. Main PWB heat sink change
SF-7800/7850
2.General: For productivity enhancement, change is made to the heat sink that had been
added to use as described in T/R SP-1506.
3.Reason: That which a part of the heat sink is bent to permit routing the wiring harness
is now discontinued, and the heat sink is made smaller to allow productivity
enhancement.
4.Description: With this change in the heat sink, a change is met in its parts c ode.
PRDAF0044FCZZ PRDA0055FCZZ
5.Ation: (Factory action)
Since December 1992.
2. Parts code correction for connector component to correct a parts code error
1.Applicabl
models:
SF-7800/7870/7850
2.General: As there is an error in a part code of the operation PWB connector, correction
is needed for the parts code.
Green
SHARP CORPORATION Reprography Division
C
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3.Description: Incorrect
Correct
801 -CNA QCNCW0521FCZZ Connector (14Pin)
801 -CNB QCNCW0526FCZZ Connector (9Pin)
801 -CNA QCNCW0847FCZZ Connector (14Pin)
801 -CNB QCNCW0848FCZZ Connector (9Pin)
Ref.
Model
No.
1
SF-7800
2
<Interchange>
1. Interchangeable. 4. Not interchangeable.
2. C urr e nt t y pe c a n be u s ed i n place of n ew type .
New ty pe cann ot be us ed in place of curr ent type .
3. C urr e nt type c a nn ot b e us e d in p l ac e o f ne w ty p e.
New t y pe c a n be u s ed i n pl a ce of cur ren t type.
Parts marked with “ ! ”i s import an t fo r m ain ta in i ng t he sa fe ty of t he s e t. B e sur e t o rep l ace t he s e pa r ts wi th
specified ones for maintaining the safety and performance of the set.
name
7850
Version P/G No.
804
All
801 -CNA
801 -CNB
Current parts New parts
Parts code Parts code
PRDAF0044FCZZ PRDAR0055FCZZ AC Hear sink ’92/12 1
QCNCW0521FCZZ QCNCW0847FCZZ AC Connector, 14-pin ’92/12 1 CNA
QCNCW0526FCZZ QCNCW0848FCZZ AC Connector, 9-pin ’92/12 1 CNB
Price
rank
5. Interchangea bl e i f rep l ac e d with sam e ty p es of
relate d pa r ts in us e.
6. Others.
Parts name
Effective
time
Interchangability
Note
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