USB HS Test Mode
1. Select USB HS Test Mode from HARDWARE TESTS.
2. Press
until the
3. Select the desired Test, and then press
Port
Test
Port 0
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
Port 1
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
Port 2
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
Port 3
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
To stop testing before completion, turn the printer off.
appears next to the Port to be tested, and then press
.
Appears on the display
Certification Testing...
Certification Testing...
Certification Testing...
Certification Testing...
USB High Speed
USB High Speed
USB High Speed
USB High Speed
.
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Diagnostic aids