Xerox Phaser 840 Leaflet

 

A metal plate holds the place of the SCSI riser board on the rear panel.  
Remove the metal plate.  

 

Carefully install the SCSI riser board on the main board.  

 

Carefully align the two rows of pins  on the main board with the 
two connectors on the bottom side of the SCSI riser board; orient 
the riser board’s SCSI connector through the cutout in the rear 
panel.  

 

Press down firmly on the SCSI riser board to seat it squarely and 
completely on the two rows of pins.  

 

Secure the SCSI connector with two screws provided in the upgrade 
kit.  

 

Carefully align the main board with the board guides at the rear of the 
printer and insert the main board into the printer.  Ensure the main 
board is fully seated.  Secure the board with the two screws removed 
earlier.  

 

Print a configuration page to check its listing of the printer's memory 
and options.

 

Update your host computer’s printer driver so the driver matches the 
Plus-upgraded printer; this involves configuring the printer driver 
residing on your computer.  This is discussed in the 

 

 as well as in the printer CD-based document 

 

.  

840-4-39