3. Remove the OHT sensor cleaning brush from the base of the printer.
4. Insert the brush into the notch, and brush from left to right four or five times.
CAUTION
Do not brush back and forth over the sensor. Doing so will smear dust over the sensor and
cause print errors.
5. Replace the OHT sensor cleaning brush into the base of the printer.
6. Align the cyan print cartridge with the tracks inside the printer, and insert the cartridge
until it is completely seated.
7. Close the front cover, then close the top cover.
104 Chapter 4 Printer Maintenance ENWW