HP LaserJet Enterprise MFP M634, M635, M636 - User Guide

What type of phone line are you using? ................................................................................. 234
Are you using a surge-protection device? .............................................................................. 234
Are you using a phone company voice-messaging service or an answering machine? . 234
Does your phone line have a call-waiting feature? ............................................................... 235
Check fax accessory status ....................................................................................................... 235
General fax problems ..................................................................................................................................... 236
The fax failed to send ................................................................................................................ 236
An Out of Memory status message displays on the printer control panel ........................ 236
Print quality of a photo is poor or prints as a gray box ........................................................ 236
You touched the Stop button to cancel a fax, but the fax was still sent ............................ 236
No fax address book button displays ...................................................................................... 236
Not able to locate the Fax settings in HP Web Jetadmin ..................................................... 236
The header is appended to the top of the page when the overlay option is enabled .... 236
A mix of names and numbers is in the recipients box .......................................................... 236
A one-page fax prints as two pages ........................................................................................ 236
A document stops in the document feeder in the middle of faxing ................................... 237
The volume for sounds coming from the fax accessory is too high or too low ............... 237
Index ........................................................................................................................................................................................................... 239
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