Date: Mar. 8, 1994
LASER PRINTER: JX-9660
[Parts change information]
1. Change in capacitor in the ICU PWB.
1.Model name: JX-9400
USA Canada, Barbados, Dominica, Central American countries, Colombia, Venezuela,
Costa Rica.
No. : LPE-193
1.CHANGE IN CAPACITOR IN THE ICU PWB.
2.ADDITION OF AN MD-PCU FFC SHIELD.
3.CHANGE IN THE ROM SOCKET IN THE PS PWB.
2.General: The capacitor in the ICU PWB has been changed.
3.Cause: The change described above has been carried out in order to improve operationability.
4.Action: (Factory action)
From 1994 January production.
2. AdditIon of an MD-PCU FFC shield.
1.Model name: JX-9660 / 9660PS
2.General: An MD-PCU FFC shield has been added in the main frame unit.
3.Cause: The change described above has been carried out in order to improve EMI
(electromagnetic interference) levels.
4.Description: The MD-PCU FC shield has been inserted between the FFC shield sheet, attached to
the MD FFC, and the base plate. It is secured by screws (M3 x 8).
SHARP CORPORATION Printer and Scanner Division
1/3
Orange
C
FFC Shield sheet
Added MD-PCU FFC shield
MD FFC
Screw (M3 x 8)
Base plate
5.Action: (Factory action)
From 1993 November production.
3. Change in the ROM socket in the PS PWB.
1.Model name: JX-96PS
2.General: The ROM socket in the PS PWB has been changed.
3.Cause: The ROM is equipped with 40 pins, but the number of pins in the ROM socket totaled
42. The change described above has been carried out so that the number of pins in the
socket is the same as the number of pins in the ROM.
4.Description: The number of pins in the ROM socket has been changed from 42 pins to 40 pins.
5.Action: (Factory action)
From 1994 February production.
2/3