Usb Hs Test Mode; Duplex Tests - Lexmark X651de Service Manual

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USB HS Test Mode

1. Select USB HS Test Mode from HARDWARE TESTS.
2. Press
3. Select the desired Test, and then press
Port
Port 0
Port 1
Port 2
Port 3
To stop testing before completion, turn the printer off.

DUPLEX TESTS

Quick Test (duplex)
This test prints a duplex version of the Quick Test that can be used to verify that the correct placement of the
top margin on the back side of a duplex page. You can run one duplexed page (Single), or continue printing
duplexed pages (Continuous) until Stop
"Top Margin (duplex)" on page
Note: Before you set the duplex top margin, be sure to set the registration. See
page 3-11.
The paper you choose to print the page on should be either Letter or A4.
To run the Quick Test (duplex):
1. Touch
2. Touch
•
The single Duplex Quick test cannot be canceled.
•
The printer attempts to print the Quick Test Page from the default paper source. If the default paper source
only supports envelopes, then the page is printed from Tray 1.
•
Check the Quick Test Page for the correct offset between the placement of the first scan line on the front and
back side of a duplexed sheet.
The single test stops automatically when a single duplex sheet is printed, and the continuous test continues
until you press Stop
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Service Manual
until the appears next to the Port to be tested, and then press
Test
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
3-17.
to select Quick Test from DUPLEX TESTS.
to select Single or Continuous.
.
.
Appears on the display
USB High Speed
Certification Testing...
USB High Speed
Certification Testing...
USB High Speed
Certification Testing...
USB High Speed
Certification Testing...
is pressed. For information about changing the margin, see
.
"Registration (printer)" on