Overview .................................................................................................................................................... 5-1
Motors................................................................................................................................................ 5-2
Motor Drivers ......................................................................................................................... 5-3
Printhead ........................................................................................................................................... 5-4
Printhead Driver..................................................................................................................... 5-5
Sensors.............................................................................................................................................. 5-6
Power Supply..................................................................................................................................... 5-6
Unit Level Troubleshooting ........................................................................................................................ 5-7
EPSON FX-880/FX-1180 Service Manual
5. Troubleshooting
5-i