IBM V03 Maintenance Information page 180

Figure 18. Ribbon Spool Tabs/Sensor
4. Use a lint-free cloth to clean the ribbon motion sensor.
5. Inspect the following parts for wear, damage, or binds. Repair as needed.
v Printhead carriage
v Printhead mask (mounted on carriage between ribbon and platen)
v Ribbon mounting brackets
6. Ensure that the lift motor mounting screws are tight.
7. Ensure that the lift motor connector is connected to the printhead assembly.
8. Ensure there are no breaks in the ribbon lift motor cable.
Ribbon Feed
Spool Tabs
Ribbon
Motion
Sensor
Ribbon Feed Motor
Chapter 5. Removals, service checks and adjustments
180