Xerox 4500 PS TR User Manual

Page of 187
Installation
Xerox 4500 PS TR
23
2.3.3 Installing into Xerox 4520 printer
1.
Loosen the “thumbscrews”.
2.
Pull out the motherboard from the printer.
3.
Dismantle the two blankets and save the 4 screws for later use (see
step 4).
4. 
Prior to inserting the interface in the motherboard, you are
recommended to tighten loosely one screw in the interface’s rear panel
and one in the Centronics panel.
5.
The interface is to be placed in the slot marked “ A” and the Centronics
in the slot marked “ B”.
     
Centronics
Interface
For optional use
6.
Now fasten the two screws you loosely inserted in step 3.
7. 
Fasten the two remaining screws.
8.
Re-insert the motherboard into the printer and fasten the
“thumbscrews”.
NOTE:
Turn power ON and generate a settings printout - pressing the test key on
the rear panel - to check that the connection to the printer has been
established.