IBM V03 Maintenance Information page 177

Retainer
Carriage
Shaft
Retainer
Support
Shaft
Figure 15. Carriage shaft components. Viewed from top
9. Inspect the printhead mask for wear, damage, and correct installation. Ensure the corners of the forms
are not jamming in the diamond-shaped hole.
To inspect both sides of the mask, remove it from the carriage by unscrewing the 2 screws holding the
mask on to the carriage.
Replace the printhead mask.
10. Inspect for wear or damage the plastic shields that cover the platen.
Chapter 5. Removals, service checks and adjustments
177