IBM 3 User Manual page 272

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4247 Model 003 User's Guide
1. Open the rear tractor paper door at the back of the printer by pulling it up
toward you until both ends are latched.
2. Press Load/Eject to move the printhead to the extreme right.
3. Unlock the locking levers on the tractors. Move the right tractor to the
extreme right.
4. Move the left tractor to the tractor alignment mark.
5. Lock the left locking lever.