OKI B4500 User Manual

B4400/4500/4550/4600 User’s Guide

69

Pull out the rear paper exit tray (1) until it locks and lift 

out the paper guide (2).

   

Fig1_05.jpg

  

Pull down the manual feed tray (3) and adjust the paper 

guides to the width of the envelope.

Insert the envelope, flap down and to the left, until the 

printer grips it.

Set envelope size and landscape orientation in your 

software, then issue the print command.

The normal paper path from a main paper tray to the top 

output stack involves two complete U-turns. This may 

sometimes cause very heavyweight paper or cardstock to jam 

or misfeed.
Use the manual feed (multi-purpose) tray to feed this type of 

paper and the rear paper exit to collect printed output. This 

gives a nearly straight paper path through the machine and 

may prove more reliable in this type of application.

The process used to fuse (fix) the printed image to the paper 

involves a mixture of pressure and heat. Too much heat will 

cause lightweight paper to crease or curl, and corrugations in 

transparencies. Too little heat will cause the image not to fuse 

fully into heavyweight paper.

NOTE: Although media properties can be set in the printer 

driver for particular jobs, when filling a tray with media it is