IBM Partner Pavilion T400F - Manual (Page 105)

13. Continue to rotate the loader motor gear counterclockwise. The leader block
retracts and occupies the opening to the drive (see 1 in Figure 35).
Figure 35. Rotating the loader motor gear so that the leader block retracts. The drive is
shown on its side. The head is on the right and the arm of the head brush at the bottom of
the figure.
Chapter 7. Servicing 93