7-8 Maintenance and repair
6 Slide the plate and shaft assembly away from the frame plate. The collar
and roller will drop down as this assembly is pulled away from the
frame plate.
7 Reinsert the small plate and shaft assembly into the hole in the side plate.
Add the collar over the shaft behind the side plate.
8 Line up the new roller under the printer with the shaft. Be sure the roller
end with the 1/8” bearing surface is against the main plate on the inside
of the printer.
9 Insert the shaft end plate assembly all the way through the roller. Secure
the shaft end plate with the two outside screws.
10 Push the collar against the platen roller to reduce the side play and
tighten the lever by turning it clockwise.