HP 220 - Manual (Page 117)

In the following step, take care when moving the cartridgeĆcarriage over
the plastic projection at the top left end of the serviceĆstation housing.
Too much force may damage the housing or the carriage.
C A U T I O N
23 Grasp the carriage rear preload bushing (rides on the rear slider rod), and move the carriage
to the left and free of the slider rods.
Cartridge carriage
Rear preload bushing
Slider rods
24 Separate the rear bushing and preload spring fromthe carriage assembly, and carefully
remove the carriage assembly and main drive belt from the plotter.
Main drive belt
Cartridge carriage
Preload spring
Rear bushing
6Ć53 Removal and Replacement C3187Ć90000