Improve fax image quality

94

Check the scanner glass for dirt or smudges

94

Check the send-fax resolution setting

94

Check the lightness/darkness setting

95

Check the Error Correction setting

95

Check the Fit-to-Page setting

96

Clean the pickup rollers and separation pad in the document feeder

96

Send to a different fax machine

97

Check the sender's fax machine

97

Solve wired network problems

98

Poor physical connection

98

The computer is using the incorrect IP address for the product

98

The computer is unable to communicate with the product

98

The product is using incorrect link and duplex settings for the network

99

New software programs might be causing compatibility problems

99

The computer or workstation might be set up incorrectly

99

The product is disabled, or other network settings are incorrect

99

Solve wireless network problems

100

Wireless connectivity checklist

100

The product does not print after the wireless configuration completes

101

The product does not print, and the computer has a third-party firewall installed

101

The wireless connection does not work after moving the wireless router or product

101

Cannot connect more computers to the wireless product

101

The wireless product loses communication when connected to a VPN

101

The network does not appear in the wireless networks list

101

The wireless network is not functioning

102

Perform a wireless network diagnostic test

102

Reduce interference on a wireless network

102

Solve fax problems

104

Check the hardware setup

104

Faxes are sending slowly

105

Fax quality is poor

106

Fax cuts off or prints on two pages

107

9 Parts, supplies, and accessories

1

Order parts, accessories, and supplies

110

Customer self-repair parts

110

Accessories

110

Index

111

vi

ENWW

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