Service manual

2-92
Confidential
3.8 Network Problems
3.8.1 Cannot make a print through network connection
(Wireless LAN model only) (Error code DE, EE)
How to reset the network setting back to its default printer settings.
(1) Press the Menu button while the machine is in the ready state.
(2) Press the or button, then the “Initial Setup” or “General Setup” will appears on
the LCD and press the OK button.
(Which will appear, “Initial Setup” or “General Setup”, depends on the model.)
(3) Press the or button, then the “Reset Menu” will appear on the LCD and press
the OK button.
(4) Press the or button, then the “All Settings” will appear on the LCD and press
the OK button.
(5) The “1.Reset 2.Exit” appear on the LCD.
(6) Press the 1 button, and reset the network setting back to its default printer settings,
and the machine goes back to the ready state.
User Check
Check the descriptions in the network users guide.
Reset the machine back to its default printer settings. (Refer to the following operations.)
Check the connection of the network.
Step Cause Remedy
1
Harness connection failure of
wireless LAN PCB
(HL-2270DW only)
Reconnect the harness of the wireless
LAN PCB.
2
Wireless LAN PCB failure
(HL-2270DW only)
Replace the wireless LAN PCB ASSY.
3 Main PCB failure Replace the main PCB ASSY.