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Table 8-7 Control-panel light patterns (continued)
Code on display State of the printer Action
Er/61 An error occurred when attempting a
wireless WPS connection.
Press the (the Cancel button) to continue and then try
connecting the printer to the wireless network again. See
Connect
your printer to a Wi-Fi network using Wi-Fi Protected Setup (WPS).
If problem persists, try connecting using the HP Smart app. See
Connect your printer to a Wi-Fi network using HP Smart.
Er/66 The wireless hardware is not detected.
Press (the Resume button) to continue without the wireless
hardware. Else, turn
o the printer. Wait for 30 seconds and turn
on the printer. If the problem persists, contact www.hp.com/
support/ljM232eMFP
Er/77 Secure device failure. Turn o the printer. Wait for 30 seconds and turn on the printer. If
the problem persists, contact www.hp.com/support/ljM232eMFP
62 Chapter 8 Solve problems ENWW
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