IBM 4247 - Model 001 B/W Dot-matrix Printer, User Manual

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4. Determine which tractor installation steps to follow:
Ÿ If you are installing a tractor not currently installed in a printer, go to step 5
on page 17-20.
Ÿ If you are installing a tractor currently installed in a Front Push position, go
to step 4d on page 17-19.
Ÿ If you are installing a tractor currently installed in a Rear Pull position,
continue here.
a. Grip both sides of the round tractor shaft while operating the tractor release
levers as shown. Lift the tractor out of the printer.
T r a c t o r R e l e a s e L e v e r s
R o u n d T r a c t o r S h a f t
b. Place the tractor face down on a flat surface with the electrical connector
tab on the right side, pointing toward you.
c. Pull the bottom release levers toward you with your finger tips and push the
movable edge of the tractor down toward the flat surface with your thumbs
(1) until the tractor locks in the fully extended position (2).
2 1
Continue with step 5 on page 17-20.
17-18
001, 002 User’s Guide