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Removal and Installation
HP Designjet 4000/4020 Printer Series Service Manual
6. Uncap the Carriage Assembly by manually
pulling out the Printhead Cleaner tray.
7. Move the Carriage Assembly out of the
Service Station.
8. Remove four T-15 screws (Type J) that
secure the Service Station to the Chassis.
When removing the screws,
please be very careful NOT to
damage the Encoder Strip.