84 Océ CS 5050/5070 User Manual4 Return the sled into the service station. You will need to push down on the tabto insert the sled completely into the base of the service station. The tab islocated on the left side of the sled when it is installed in the base, and must gothrough the hole provided in the base.[31] Replacing the sled5 Reattach the spring to the sled.6 Replace the service station into the printer. Ensure that the locking tab is snapsinto place.Cleaning the slide shaftThe slide shaft requires regular cleaning to prevent the deterioration of imagequality and possibly a "carriage axis failure".tttt To clean the slide shaft1 Raise the printer cover.2 With a lint-free cloth moistened with isopropyl alcohol, gently clean the entireslide shaft, both the top and bottom.3 To clean the slide shaft area above the service station, press Utility Menu/Access Cartridges to move the carriage out of the way.4 After cleaning the area above the service station, press Access Cartridges toreturn the carriage into the service station.5 Close the cover.Cleaning the encoder stripThe encoder strip is an essential part of the printer. If it becomes dirty, it cancause various image quality problems. Clean regularly to maintain good imagequality.