C | Troubleshooting and routine maintenance | 114 |
| Troubleshooting | 114 |
| If you are having difficulty with your machine | 114 |
| Improving the print quality | 121 |
| Setting dial tone detection | 132 |
| Telephone line interference | 132 |
| Error and maintenance messages | 133 |
| Checking if the machine has faxes in its memory | 139 |
| Transferring faxes to another fax machine | 139 |
| Transferring faxes to your PC | 139 |
| Document jams | 140 |
| Paper jams | 141 |
| Routine maintenance | 152 |
| Cleaning the outside of the machine | 152 |
| Cleaning the scanner | 153 |
| Cleaning the laser scanner windows | 154 |
| Cleaning the corona wires | 158 |
| Cleaning the drum unit | 161 |
| Replacing the consumable items | 169 |
| Replacing a toner cartridge | 172 |
| Replacing the drum unit | 177 |
| Replacing the belt unit | 183 |
| Replacing the waste toner box | 188 |
| Packing and shipping the machine | 194 |
| Repacking the machine | 195 |
| Machine information | 202 |
| Checking the serial number | 202 |
| Checking the page counters | 202 |
| Checking the remaining life of parts | 203 |
D | Menu and features | 204 |
| 204 | |
| Menu table | 204 |
| Memory storage | 204 |
| Menu keys | 204 |
| How to access the menu mode | 205 |
| Menu table | 206 |
| Entering text | 222 |