Lexmark X264 Service Manual - Page 69

Questions / actions, Controller, board removal on, Wireless card, removal

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7013-XXX Step Questions / actions Yes 13 Try using a different ethernet cable. Did this remedy the situation? 14 Have the network administrator check the network drop for activity. Is the drop functioning properly? Problem resolved Replace the controller board. See "Controller board removal" on page 4-13. 15 Is the printer on the same wireless network as Go to step 17. the other devices? 16 Assign the correct wireless network to the printer. Did this fix the problem? 17 Are the other devices on the wireless network communicating properly? Problem resolved Go to step 18. 18 Verify that the wireless card is properly seated on the controller board. Is the wireless card seated correctly? 19 Properly reseat the wireless card. Did this fix the problem? Go to step 20. Problem resolved. 20 Is the antenna damaged? Go to step 22. 21 Replace the antenna. Did this fix the problem? Problem resolved 22 Verify that the antenna is properly connected to the wireless card. Is it connected correctly? 23 Properly connect the antenna. Did this fix the problem? Go to step 24. Problem resolved 24 Check pin 6 for +3.3V, and Pin 5 for +5V. on connector J3 of the controller board. Pin 1 and 4 are GND. Are the voltages and GNDs correct? Replace the wireless card. See "Wireless card removal" on page 4-84. No Go to step 14. Contact the network administrator. Go to step 16. Go to step 17. Contact the network administrator. Go to step 19. Go to step 20. Go to step 21. Go to step 22. Go to step 23. Go to step 24. Replace the controller board. See "Controller board removal" on page 4-13. Diagnostics information 2-35

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Diagnostics information
2-35
7013-XXX
13
Try using a different ethernet cable.
Did this remedy the situation?
Problem resolved
Go to step 14.
14
Have the network administrator check the
network drop for activity.
Is the drop functioning properly?
Replace the controller
board. See
“Controller
board removal” on
page 4-13
.
Contact the network
administrator.
15
Is the printer on the same wireless network as
the other devices?
Go to step 17.
Go to step 16.
16
Assign the correct wireless network to the
printer.
Did this fix the problem?
Problem resolved
Go to step 17.
17
Are the other devices on the wireless network
communicating properly?
Go to step 18.
Contact the network
administrator.
18
Verify that the wireless card is properly seated
on the controller board.
Is the wireless card seated correctly?
Go to step 20.
Go to step 19.
19
Properly reseat the wireless card.
Did this fix the problem?
Problem resolved.
Go to step 20.
20
Is the antenna damaged?
Go to step 22.
Go to step 21.
21
Replace the antenna.
Did this fix the problem?
Problem resolved
Go to step 22.
22
Verify that the antenna is properly connected
to the wireless card.
Is it connected correctly?
Go to step 24.
Go to step 23.
23
Properly connect the antenna.
Did this fix the problem?
Problem resolved
Go to step 24.
24
Check pin 6 for +3.3V, and Pin 5 for +5V. on
connector J3 of the controller board. Pin 1 and
4 are GND.
Are the voltages and GNDs correct?
Replace the wireless card.
See
“Wireless card
removal” on page 4-84
.
Replace the controller
board. See
“Controller
board removal” on
page 4-13
.
Step
Questions / actions
Yes
No