Duplex Tests; Quick Test - Lexmark MS315 Service Manual

•
F:#####—Represents the number of times the memory test has failed and finished with errors, with the
maximum fail count being 999,999.
4
After the maximum pass count or fail count is reached, or when all the DRAM has been tested, the test stops and
the final results appear.
USB HS Test Mode
1
From the Diagnostics menu, navigate to:
Hardware Tests > USB HS Test Mode
2
Choose the desired port, and then choose the desired test.
Ports
Port 0
Port 1
Port 2
Port 3
Single Step Get Device
Single Step Set Feature
3
To exit the test, POR the printer.
4
If the test fails, replace the failing USB cable.

Duplex Tests

Quick Test

The Duplex quick test determines if the top margin at the back of a duplexed page is set correctly. This test prints a
duplexed version of the Quick test page that can be used to adjust the duplex top margin. Use either Letter or A4 paper.
To run the Duplex quick test:
1
From the Diagnostics menu, navigate to:
Duplex Tests > Quick Test
2
Choose any of the following:
• Single—Prints a single Quick test page.
•
Continuous—Continuously prints the Quick test pages until X is pressed.
The printer attempts to print the Quick test page from the default paper source. If the default paper source supports
only envelopes, then the page is printed from Tray 1.
The Quick test page contains the following information:
•
Printer registration settings
•
Code levels
• Alignment diamonds at the top, bottom, and each side
Tests
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enable
Service menus
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