Epson 1010 User Manual page 90

2. The MULTI-PART light should begin blinking, indicating that you
can now use the micro-adjustment feature to make fine
adjustments to the tear-off position.
3. To make fine adjustments to the tear-off position, press the
FORM FEED button to feed the paper forward or the LINE FEED
button to feed it backward.
You can now tear off your document from the perforation and
resume printing. The printer remembers this new tear-off position
even after the printer is turned off.
Using the Printer 3-21