Lexmark 640 User Manual

Linking output bins lets you create a single output source so the printer can automatically switch output to the next available 
bin. You can also set the output type for media such as card stock or envelope sizes that cannot be sent to an optional 
output bin. For more information on the values available to configure your output bins, see the Menus and Messages Guide.

Note: The bin sequence for linking always starts with the Standard Bin and proceeds from the bin nearest 

to the floor to the bin farthest from the floor.

To link output bins:

Press 

 on the operator panel.

Press 

 until the 

 appears next to Paper Menu, and then press 

Press 

 until the 

 appears next to Bin Setup, and then press 

.

Press 

 until the 

 appears next to Configure Bins, and then press 

.

Press 

 until the 

 appears next to 

, and then press 

.

The printer returns to Ready.

Output 
expander

• 650 sheets 

(75 g/m

2

) of plain 

paper

• 50 envelopes 

(75 g/m

)

T640
T642
T644

3

1 5-bin 
mailbox, 1 
high-capacity 
output stacker, 
or 1 finisher*

5-bin 
mailbox

120 sheets
(75 g/m

2

) of plain paper 

for each of the five bins 
for a total of 600 for all 
bins

T642
T644

2

1 output 
expander or 1 
finisher*

* See the instructions that came with the option for information on how to install options in relation to each other.