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Xerox WorkCentre Pro 423 Service Manual

Xerox WorkCentre Pro 423
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WorkCentre Pro 423/428 8-36 CHAPTER 8 ACCESSORIES
03/02 8.15 Line/Ext Switching Kit
8.15 Line/Ext Switching Kit
8.15.1
Product Outline
This kit is used to connect an extension and a line.
8.15.2 Product Code
Line/Ext Switching Kit: EL200112
8.15.3 Installation Procedure
1. Check the accessories. (Figure-1)
1) NCU-B PWB .......................1
2) Data Cable..........................1
(Figure-1) j0hn8045
2. Turn the main unit power off.
On printer or Fax-equipped machines, ensure that outstanding jobs have cleared
before servicing or interrupting the power to the machine as follows:.
FAX equipped machines: Ensure that the “Job in Memory” indicator on the control
panel goes out. Press “Job Status:Stop” button and confirm that the job has cleared
from the “Current Jobs” folder.
Printer machines: Ensure that “Ready to print or fax” is indicated on the printer
control panel.
WARNING
Switch off the machine and disconnect the power cord.
3. Remove the Cables from the Rear Cover.
4. Remove the Screws (3) and the Rear Cover.
5. Remove the Screws (7) and the Electrical .
6. Replace the NCU PWB. (Figure-2)
CAUTION
Electric parts may be damaged by static electricity. Be sure to wear a wrist strap when handling
electric parts. If no wrist strap is available, touch a metal section before work to eliminate static
electricity as far as possible.
1) Remove the screws (2).
2) Remove the NCU-A PWB.
3) Install the NCU-B PWB.
4) Tighten the screws (2).
(Figure-2) j0hn8046

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Xerox WorkCentre Pro 423 Specifications

General IconGeneral
BrandXerox
ModelWorkCentre Pro 423
CategoryAll in One Printer
LanguageEnglish

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