SHARP LPE227 Technical Report

Date: Feb. 9, 1996

LASER PRINTER: JX-9210

No. : LPE-227

(Concerning part changes)

1. A CHANGE TO THE DV TERMINAL SPRING

2. A CHANGE TO THE SHAPE OF WIRE SHEET B

3. CHANGES TO THE MAIN PWB TO PREVENT BLACK
LINES

1. A change to the DV terminal spring.

1.Model Name: JX-9200/9210

2.General: In order to prevent blank areas from appearing, we have changed the load on the DV

terminal spring from 250 grams to 100 grams. As a result, the part code has changed.

3.Description: Before the change After the change
DV terminal spring MSPRC0132GCZ1 MSPRC0132GCZ2
250g 100g

4.Action: From September, 1995 production on.

2. A change to the shape of wire sheet B.

1.Model Name: JX-9200/9210

2.General: The shape of wire sheet B has been changed to prevent it from drifting or coming loose.

3.Description:

Diagram

(Old)

Wire sheet B

(PSHEP0168GCZZ)

1 Enlargment of the attachment face
2 Heat resistant double sided tape
3 Added supply side paper guide

Diagram

(New)

Insert into
this opening

Wire sheet B

(PSHEP0168GCZ1)

Attachment Standard

Pin

Attached by a pin

Clean the attachment
surface with alcohol

Attachment Standard

Pin

SHARP CORPORATION Printer and Scanner Division

Attached by a pin

Clean the attachment
surface with alcohol

Orange

C

1/2

4.Action: From the middle of November, 1995 production on.

3. Changes to the main PWB to prevent black lines.

1.Model Name: JX-9200/9210

2.General: In order to prevent the appearance of black lines during printing, we are changing some

of the main PWB parts.

3.Description: Before the change After the change
Capacitor(C409) VCFYJU2EA153K VCKYPA2HB332K(3300pF 500V)
Capacitor(C402.415) VCKYQY3FB102K Changed from 1 to 2 Added C415
Di ode(D403.4 09) VHDSHV02///-1 Changed from 1 to 2 Added D409

4.Action: From the first lot on.

Ref.

Model

No.

1

JX-9200

2

3

<Interchange>

1. Interchangeable. 4. Not interchangeable.

2. C urr e nt t y pe c a n be u s ed i n p la ce of new ty pe .
New ty pe cann ot be us ed i n place of curr ent type .

3. C urre nt ty pe cann ot be used i n place of new ty pe.
New t y pe c a n be u sed in pla c e of c u rr en t ty p e.

Parts marked with “ ” is important for maintaining the safety of the set. Be sure to replace these parts with

specified ones for maintaining the safety and performance of the set.

name

/9210

Version P/G No.

4 -28 MSPRC0132GCZ1 MSPRC0132GCZ2 AC

All

4 -39

7 -38 VCFYJU2EA153K VCKYPA2HB332K AB

!

Current parts New parts

Parts code Parts code

PSHEP0168GCZZ PSHEP0168GCZ1 AE Wire sheet B

Price

5. Interchangeable if replaced with same types of
relate d parts in use .

6. Others.

Parts name

rank

DV terminal
spring

Capacitor
(500WV 3300pF)

Effec-

tive

time

95/9

Mid-

’95/11

1st lot 6 C409

Inter-

change-

ability

3

Note

2/2