6. Using a long cotton swab saturated with isopropyl alcohol, clean the front and back slots by inserting
the swab into the opening from the user side of the printer.
CAUTION: Insert the swab from the bottom of the sensor to avoid pushing debris into the slots. Insert
the swab moving from the bottom upwards. Do not wipe across the slots, as this will force debris into
the openings.
Figure 10-9 Cleaning the home sensor
7. To reset the maintenance counter for this task and complete the procedure, press Proceed.
Clean the service-station wiper rails
CMYKcm — 80 Hours
CMYKW — 40 Hours
Cleaning and lubricating the wiper rails keeps the wiper motion moving smoothly for best cleaning
performance.
NOTE: Users of printers in California must disregard all references to the Printhead Flush or IPA in the
instructions or when displayed on the control panel. Instead, the alternative cleaning liquid specified at the
beginning of this section must be used.
1. Select from the control panel System > Tools > User Cleaning and Maintenance > Clean Service
Station Wiper Rails.
2. Press Proceed to continue.
3. Open the service door on the output side of the printer.
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Chapter 10 User cleaning ENWW
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