ML690/ML691 User’s Guide  72
make it easier to mount the ribbon cartridge.
Holding the sides of the ribbon guide slope 
it downward until the ribbon guide comes 
in line with the slot of the printhead.
NOTE: Make sure that the guide is pushed to the end 
of the printhead.
Move the printhead horizontally to make sure 
that the ribbon is properly installed.
7.
8.
In the direction indicated by the arrows, 
insert the pins at both ends of the ribbon 
cartridge (1) into the U grooves (2) in the 
printer until the ribbon cartridge is fully locked.
NOTE: It may be easier to mount the ribbon cartridge 
in place if you align it with the topside of the 
grooves. Also, a slightly loose ribbon may 
6.