Konica Minolta magicolor 7450 II grafx - Manual (Page 12)

Contents iv
Replacing a Toner Cartridge 126
Replacing a Imaging Unit 129
Replacing the Waste Toner Bottle 134
Replacing the Backup Battery 137
8 Maintaining the Printer ................................................................................. 141
Maintaining the Printer 142
Cleaning the Printer 146
Exterior 146
Media Rollers 147
Cleaning the Media Feed Rollers (Manual Feed Tray) 147
Cleaning the Media Feed Rollers (Tray 2/3/4/5) 148
Cleaning the Duplex Option Feed Rollers 149
Cleaning the Media Transfer Rollers for Tray 3/4/5 150
Cleaning the Laser Lens 151
9 Troubleshooting ........................................................................................... 153
Introduction 154
Printing a Configuration Page 154
Preventing Media Misfeeds 155
Understanding the Media Path 156
Clearing Media Misfeeds 157
Media Misfeed Messages and Clearing Procedures 158
Clearing a Media Misfeed in Tray 2 159
Clearing a Media Misfeed in Tray 3/4/5 163
Clearing a Media Misfeed from the Duplex Option 165
Clearing a Media Misfeed from the Fuser Unit 166
Clearing a Media Misfeed from Tray 1 (Manual Feed Tray) and Transfer
Roller 170
Solving Problems with Media Misfeeds 173
Solving Other Problems 176
Solving Problems with Printing Quality 181
Status, Error, and Service Messages 187
Standard Status Messages 187
Error Messages (Warning:
) 188
Error Messages (Operator Call: ) 193
Service Messages: 198
10 Installing Accessories .................................................................................. 199
Introduction 200
Antistatic Protection 201
Dual In-Line Memory Module (DIMM) 202
Installing a DIMM 202
Hard Disk Kit 204
Installing a Hard Disk Kit 204
CompactFlash 206