Lexmark T650 Series Service Manual

Diagnostic aids 3-21
4062-XXX
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• To change a digit or character, press to increase or to decrease the value.
• When the last digit is changed, press to validate the Configuration ID 1.
If Invalid ID appears, the entry is discarded, and the previous Configuration ID 1 is displayed on the
screen.
If the process is successful, Submitting Selection appears on the display, followed by the current
value for Confirguration ID 2.
4. Repeat the steps for entering the Configuration ID, and press
.
If the Configuration ID 2 is validated, Submitting Selection appears, and a check appears next to
Printer Setup.
5. Restart the printer.
Edge to Edge
When this setting is On, the text and graphics are shifted to the physical edges of the paper for all margins.
When the setting is Off, the normal margins are restored.
EP SETUP
EP Defaults
This setting is used to restore each printer setting listed in EP SETUP to its factory default value. Sometimes
this is used to help correct print quality problems.
To restore EP Defaults:
1. Select EP Defaults from EP SETUP.
2. Select Restore to reset the values to the factory settings, and select Do Not Restore to exit without
changing the settings.
Fuser Temperature (Fuser Temp)
This adjustment can be used to help solve some customer problems with paper curl on low grade papers and
problems with letterheads on some types of media.
The fuser temperature can be adjusted to: Normal, Lower, Lowest. The default is Normal.
Fuser Page Count
The fuser page count can only be viewed and cannot be changed.
To view the Fuser Page Count:
1. Select Fuser Page Count from EP SETUP.
2. Press Back to return to PRINTER SETUP.
Warm Up Time
You can change the amount of time the printer warms up before allowing pages to print by changing this
setting from 0 to 5. The factory sets the warm up at 0 or no warm up time. This time period lets the backup roll
heat up and helps reduce curl in some environments.
Transfer
The transfer can be adjusted to Low, Medium, or High. The default setting is Medium.

Lexmark T650 Series Specifications

General

Print Technology	Monochrome Laser
Print Speed	Up to 45 ppm
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 200, 000 pages
Standard Output Capacity	250 sheets
Processor Speed	500 MHz
Connectivity	USB, Ethernet
Maximum Paper Size	8.5 x 14 inches
Operating System Compatibility	Windows, Mac OS, Linux
Memory	128 MB, expandable to 640 MB
Standard Input Capacity	650 sheets