Dell 5230dn Mono Laser Printer Service Manual - Page 215
USB HS Test Mode
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USB HS Test Mode 1. Select USB HS Test Mode from HARDWARE TESTS. 2. Press until the appears next to the Port to be tested, and then press . 3. Select the desired Test, and then press . Port Port 0 Port 1 Port 2 Port 3 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 Appears on the display USB High Speed Certification Testing... USB High Speed Certification Testing... USB High Speed Certification Testing... USB High Speed Certification Testing... To stop testing before completion, turn the printer off. Diagnostic aids 3-9
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 |
 |
Diagnostic aids
3-9
USB HS Test Mode
1.
Select
USB HS Test Mode
from HARDWARE TESTS.
2.
Press
until the
appears next to the Port to be tested, and then press
.
3.
Select the desired Test, and then press
.
To stop testing before completion, turn the printer off.
Port
Test
Appears on the display
Port 0
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
USB High Speed
Certification Testing...
Port 1
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
USB High Speed
Certification Testing...
Port 2
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
USB High Speed
Certification Testing...
Port 3
Test J
Test K
Test SEO NAK
Test Packet
Test Force Enabled
USB High Speed
Certification Testing...