HP A9U22A Owner's Manual

Light behavior

Cause and Solution

cartridge. For more information, see 

.

◦

Determine if the ink cartridge is defective. For

more information, see 

.

◦

If the ink cartridge is counterfeit, replace the

corresponding ink cartridge with an original HP ink

cartridge, or press any button, except the 

Cancel

button, to resume printing.

On

 button light, 

Wireless

 status light, 

Wireless Direct

 status

light, letter “E”, the media error indicator, the wireless

strength indicator, 

Attention

 light, and both cartridge lights

are blinking.

The printer is in an error state.

To exist the error state, reset the printer.

1.

Turn printer off.

2.

Unplug the power cord.

3.

Wait a minute, plug power cord back in.

4.

Turn on the printer.

If the problem persists, contact HP.

Wireless

 status light is blinking and the signal bar is cycling.

●

The printer is establishing a wireless network

connection.

●

WPS is in progress.

Wireless

 status light is blinking and the wireless strength

indicator is solid on.

There is no wireless signal.

●

Make sure your wireless router or access point is

powered on.

●

Move the printer closer to the wireless router.

Wireless

 status light and the wireless strength indicator are

blinking.

The printer has a problem establishing the wireless network,

an error occurs or overlap session is detected when using

WPS.

Turn off wireless by pressing the 

Wireless

 button to clear the

error.

ENWW

Status lights

9