Chapter 1: Learning About The Printer; Identifying Printers - Lexmark T640 User Manual

1
Learning about the printer

Identifying printers

Use the following table to determine the features and options of your Lexmark™ T640, T642, or T644 printer.
The illustrations aid you in determining the installation location of options attached to the printer. For more information
about installing input options, see Installing and removing options or the instructions that came with the option.
Models
The printer is available in three base models The following table indicates some of the differences between the models.
Input capacity
Output capacity
Standard memory, non network/network
Maximum memory capacity, non network/network
Option card connectors
CAUTION: Do not set up this product or make any electrical or cabling connections, such as the power cord or
telephone, during a lightning storm.
T640
250 sheets
250 sheets
64MB/64MB
576MB/576MB
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Learning about the printer
6
T642
500 sheets 500 sheets
500 sheets 500 sheets
64MB/128MB 128MB/128MB
576MB/640MB 640MB/640MB
2
T644
2