Printing a Status Sheet................................................................. 185
Chapter 8 Installing Options
Optional Paper Cassette Unit............................................................ 186
Handling precautions.............................................................. 186
Installing the optional paper cassette unit............................................. 187
Removing the optional paper cassette unit............................................. 190
Memory Module...................................................................... 190
Installing a memory module........................................................ 190
Chapter 9 Replacing Consumable Products/Maintenance Parts
Precautions During Replacement........................................................ 194
Replacement Messages................................................................. 194
Chapter 10 Cleaning and Transporting the Printer
Cleaning the Printer................................................................... 196
Cleaning the pickup roller.......................................................... 196
Cleaning inside the printer. ......................................................... 198
Cleaning the document table........................................................ 202
Cleaning the ADF pickup roller..................................................... 203
Cleaning the document table and the exposure window for Auto Document Feeder.......... 203
Transporting the Printer................................................................ 204
For long distances................................................................. 204
For short distances................................................................ 205
Chapter 11 Troubleshooting
Clearing Jammed Paper. ............................................................... 207
Precautions for clearing jammed paper............................................... 207
Paper Jam around the standard paper cassette.......................................... 208
Paper Jam around the 250-sheet paper cassette unit..................................... 209
Paper Jam inside the printer........................................................ 211
Paper Jam around the MP tray...................................................... 215
Paper Jam around the rear cover..................................................... 219
Epson AcuLaser MX21/MX20 Series User's Guide
Contents 10
