IBM INFO PRINT 3000 - Manual (Page 139)

18. Open the two upper tractor covers.
19. Pull the forms tightly over the transfer station.
Attention!
If the forms are not pulled tightly over the transfer station, the
photoconductor drum may be scratched. It is easily damaged and is very
expensive to replace.
When the transfer station is in its upright position, the drum is
automatically covered to prevent damage to the drum.
20.
Place the holes of the forms on the top tractor pins.
Chapter 6. Operator Responsibilities
107