Contents

 

Work with print cartridges

69

Handle the print cartridges

70

Check the estimated ink levels

71

Choose the right print cartridges

71

Replace the print cartridges

72

Use ink-backup mode

75

Ink-backup mode output

76

Exit ink-backup mode

76

Store the print cartridges

76

Align the print cartridges

76

Clean the print cartridges

77

Clean the print cartridge contacts

78

Clean the area around the ink nozzles

80

Remove ink from your skin and clothing

82

11 Shop for ink supplies

83

12 Troubleshooting

 

View the Readme file

85

Hardware setup troubleshooting

85

The product will not turn on

86

Software installation troubleshooting

90

Uninstall and reinstall the software

93

Paper jams

94

Information on paper

96

Print cartridge troubleshooting

96

Information on print cartridges

97

Resolving print cartridge problems

98

Resolving print cartridge error messages

98

Print quality troubleshooting

100

Wrong, inaccurate, or bleeding colors

102

Ink is not filling the text or graphics completely

104

The printout has a horizontal band of distortion near the bottom of a borderless

 

print

106

Printouts have horizontal streaks or lines

107

Printouts are faded or have dull colors

109

Printouts seem blurry or fuzzy

111

Printouts are slanted or skewed

112

Ink streaks on the back of the paper

113

Print troubleshooting

114

Envelopes print incorrectly

114

Borderless printing produces unexpected results

115

The product is not responding

116

The product prints meaningless characters

119

Nothing happens when I try to print

119

The margins are not printing as expected

122

Text or graphics are cut off at the edge of the page

123

A blank page came out while printing

125

Contents

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HP F4240, F4280, F4235 manual Contents, Troubleshooting