Xerox ColorQube 9303 Series, Service Manual, Page: 1308 / 1812

February 2013
6-16 ColorQube® 9303 Family
GP 5, GP 6
General Procedures/Information
Call Closeout
Perform the following:
1. Select admin on the UI button to exit Customer Administration Tools.
2. Select Logout.
GP 6 Marking Unit Maintenance Positions
Purpose
• To explain how to move the marking unit into the maintenance position.
• To explain how to move the marking unit into the operational position.
• To explain how to park the printhead carriages.
• To explain how to dock the printhead carriages.
• To explain how to move the HM wiper blade
• To explain how to move the lower printhead carriage into the maintenance position.
NOTE: Definitions of the positions described in this procedure.
• The marking unit service position is defined as when the marking unit is withdrawn from
the machine on the slide rails.
• The marking unit operation position is defined as when the marking unit is fully home
within the machine as it is when printing.
• The printhead parked position is defined as when the carriages are away from the drum.
• The printhead docked position is defined as when the printheads are against the drum
and the carriages are docked in contact with the frame.
The printhead carriages can be moved into the docked position when the marking unit is
in the service position. This gives access to the rear of the printheads. In this case the
printheads will not dock as the marking unit is moved away from the frame. Caution is
advised in this situation as the upper printhead can contact the lower printheads.
• The lower printhead carriage service position extends the travel of the lower carriage to
allow better access to the top of the lower printheads.
Procedure
WARNING
Switch off the electricity to the machine. Refer to GP 14 . Disconnect the power cord
from the customer supply while performing tasks that do not need electricity. Electricity
can cause death or injury. Moving parts can cause injury.
Preparation
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
1. Open the front door.
2. Remove the inner cover, PL 81.11 Item 2 .
3. Go to the relevant procedure:
• Move the Marking Unit into the Maintenance Position
• Move the Marking Unit into the Operation Position
• Move the Carriages to the Parked Position
• Move the Carriages into the Docked Position
• Move the HM Wiper Blade
• Move the Lower Printhead Carriage into the Maintenance Position