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Routine Maintenance
Cleaning Schedule and Procedures
4/30/13 Xi4™/RXi4™ User Guide P1009874-003

Clean the Sensors

Brush or vacuum any accumulated paper lint and dust off the sensors. Clean the sensors
according to the recommendations in Cleaning Schedule and Procedures on page 115.

Ribbon and Label-Available Sensor Locations

The ribbon sensor and optional label-available sensor are shown in Figure 16.
Figure 16 • Sensor Locations
1Label-available sensors
2Black mark sensor
3Ribbon sensor
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