Mamiya 645 PRO TL - Manual (Page 20)

Film Loading
1. While pushing the Back Cover
Lock Release Button
downward,
press the Back Cover Opening But-
ton and the Back Cover will open.
2. While squeezing in on both sides 3. Align the right-hand side of this
of the Release Latch pull the Roll empty spool with the lower Spool
Film Insert out of the camera body. At Stud (convex). Slide the spool into
that time, move the empty spool in position making sure that the left-
the upper part down to the lower side of the spool is properly held by
spool compartment the Spool Clip.
When you load film for the first
time, remove and discard the
protective paper cover which is
attached to the film rails in the
roll film holder.