HP LaserJet Pro MFP M521 series - Faxes are sending slowly

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Faxes are sending slowly

The product is experiencing poor phone line quality.

Retry sending the fax when the line conditions have improved.

Check with the phone service provider that the line supports fax.

Turn off the

Error Correction

setting.

a. Open the

Setup Menu

menu.

b. Open the

Service

menu.

c.

Open the

Fax Service

menu.

d. Open the

Error Correction

menu.

e. Select the

Off

setting.

NOTE:

This can reduce image quality.

Use white paper for the original. Do not use colors such as gray, yellow, or pink.

Increase the

Fax Speed

setting.

a. Open the

Setup Menu

menu.

b. Open the

Fax Setup

menu.

c.

Open the

Advanced Setup

menu.

d. Open the

Fax Speed

menu.

e. Select the correct setting.

Divide large fax jobs into smaller sections, and then fax them individually.

Change the fax settings on the control panel to a lower resolution.

a. Open the

Setup Menu

menu.

b. Open the

Fax Setup

menu.

c.

Open the

Advanced Setup

menu.

d. Open the

Fax Resolution

menu.

e. Select the correct setting.

ENWW

Solve fax problems

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