Printronix P9012 Maintenance Manual page 96

7. Install a counterweight spring shim as follows:
NOTE: More than one shim may be required to obtain the desired effect.
a. Loosen screw (9) about three turns.
b. With the screwdriver, press in on the loosened screw to create space
c. Install a shim between the spring spacer and the casting (11).
d. Tighten the screw.
8. Operate the printer.
a. Run the printer for 10 minutes using a shuttle/ribbon fast test. Check
b. Run the printer using a shuttle/ribbon slow test. Check for stalls or
9. Install the cam cover and the attached gasket.
10. Tighten two screws and close the printer cover.
5–12
for a shim (10).
for rattle and increase the preload if necessary.
no–start conditions and decrease the preload if necessary.
Alignments and Adjustments