SHARP LPE179 Technical Report

Date: Jan. 13, 1994

LASER PRINTER : JX-9600

1. PS ROM VERSION UP.

2. ADDITION OF ICU CIRCUIT BOARD PARTS IN ACCORDANCE WITH
ELECTROMAGNETIC INTERFERENCE COUNTER MEASURES.

3. ATTACHMENT OF “E” LABEL TO DISTINGUISH CHARGER VERSION.

1. PS ROM version up.

1.Model name: JX-9600PS, JX-96PS

2.General: The PS ROM version has been changed from version C to version E.

No. : LPE-179

3.Description: The PS ROM changes are as described below.

➀ The difference in speed with APPLE TALK has been corrected (Signal timing has

been appropriately adjusted).

➁ PS operation smoothing has been carried out. (Smoorhing)

4.Action: From 1993 May production.

2. Addition of ICU circuit board parts in accordance with electromagnetic interference
counter measures.

1.Model name: JX-9460 / 9460PS

2.General: A capacitor (100pF) has been added to the ICU circuit board in accordance with

electromagnetic interference counter measures.

3.Description: A ceramic capacitor (100 pF) has been added between the GND (32 pin) and the power
source (60 pin) of the font card connector (CN 501 side only).

60 Pin

60 Pin

Wrap Ilax tape.

Apply hot melt.

32 Pin

Make as short as
possible.

SHARP CORPORATION Printer and Scanner Division

1/2

Orange

C

4.Action: From 1993 September production.

3. Attachment of “E” label to distinguish charger version.

1.Model name: JX-9600, 9600PS, 9400, 9400PS

2.General: To distinguish the printer roller and printer charger specifications, an “E” label has been

attached to the printer charger specifications on the right side of the rear cabinet of the
machine.

3.Description: An “E” label has been attached to the printer charger specifications located on the right
side of the rear cabinet of the machine (refer to the diagram below).

“E” label.

BG version.

4.Action: From the first charger specifications.

Ref.

Model

No.

JX-9600PS

1

JX-96PS

JX-9460

2

JX-9460PS

<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 t ype .
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 p la 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

Version P/G No.

13 -21 VHI27C4PS1AGC VHI27C4PS1EGC BK PS ROM ’93/5 3
13 -17 VHI27C4PS2AGC VHI27C4PS2EGC BK PS ROM ’93/5 3
13 -19 VHI27C4PS3AGC VHI27C4PS3EGC BK PS ROM ’93/5 3

All

13 -15 VHI27C4PS4AGC VHI27C4PS4EGC BK PS ROM ’93/5 3

10 — VCKYPU1HB101K AA

!

Current parts New parts

Parts code Parts code

“E” label.

Other than
BG version.

Effec-

Price

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

6. Others .

Parts name

rank

Capacitor
(50WV 100pF)

Inter-

tive

change-

time

ability

’93/9 6

Note

2/2