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4411-XXX
SRAM test — Verifies all the address buses and data buses that
connect to the SRAM area work correctly, and performs the read/
write of data to the SRAM area with all the address buses and data
buses. While checking, a "Testing" message is displayed. After that,
a "Success" message is displayed for three seconds, or a "Failure"
message is displayed until the Cancel button is pressed.
Media sensor test — When selected, the media sensor is read for
the current paper type. A message displays the paper type detected.
If no paper is present, a message indicating "none" will be displayed.
Pressing Cancel on all message screens returns the display to the
Test menu.
Last USB connect speed — When selected, the status and/or
connection speed of the USB connection is shown.
Show font — Displays all the characters of the font set in both white
and dark gray. The Up Arrow and Down Arrow buttons allow
navigation through the font set. Pressing Cancel on all message
screens returns the display to the Test menu.
Show strings — This menu item is reserved for future use for
displaying strings available in the machine.
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Service Manual
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