Check DIMM installation

130

Save resources (permanent resources)

130

Enable memory for Windows

131

Install internal USB devices

132

Install EIO cards

135

Clean the product

137

Clean the exterior

137

Clean the paper path

137

Upgrade the firmware

138

Determine the current firmware version

138

Download new firmware from the HP Web site

138

Transfer the new firmware to the product

138

Use the flash executable file to update the firmware

138

Use FTP to upload the firmware through a browser

139

Use FTP to upgrade the firmware on a network connection

139

Use HP Web Jetadmin to upgrade the firmware

140

Use Microsoft Windows commands to upgrade the firmware

140

Upgrade the HP Jetdirect firmware

140

10 Solve problems

 

Solve general problems

144

Troubleshooting checklist

144

Factors that affect product performance

145

Restore factory settings

146

Interpret control-panel messages

147

Control-panel message types

147

Control-panel messages

147

Jams

162

Common causes of jams

162

Clear jams

163

Clear jams from Tray 1

163

Clear jams from Tray 2 or an optional 500-sheet tray

164

Clear jams from the top cover

167

Clear jams from the rear door and the fuser area

169

Clear jams from the duplexer

172

Jam recovery

176

Paper-handling problems

177

Product feeds multiple sheets

177

Product feeds incorrect page size

177

Product pulls from incorrect tray

178

Paper does not feed automatically

178

Paper does not feed from Tray 2, 3, or 4

179

Transparencies or glossy paper will not feed

179

ENWW

vii

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HP Laser CE527A#ABA manual Solve problems