User's Manual
Removal and Installation
8-92
HP DesignJets 500, 510 and 800 Series Printers Service Manual
Gear Assemblies
Removal
WARNING Switch off the printer and remove the power cord.
1. Remove the Spindle.
2. Remove the Left Hand Cover - Refer 
to Page 8-5.
3. Remove the Right Hand Cover - Refer 
to Page 8-7.
4. Remove the Left and Right Trims.
5. Remove the Front Panel - Refer to 
Page 8-9.
6. Remove the Top Cover and Window - 
Refer to Page 8-10.
7. Remove all the Media Deflectors - 
Refer to Page 8-11.
8. Remove the Back Platen (make sure 
the Lever is in the UP position) - 
Refer to Page 8-17.
9. Remove the Media Sensor - Refer to 
Page 8-19.
10. Remove the Spittoon - Refer to Page 
8-23.
11. Remove the Cutter Assembly - Refer 
to Page 8-32.
12. Remove the Cutter Guide Bracket - 
Refer to Page 8-36.
13. Remove the Drive Roller Encoder 
Sensor - Refer to Page 8-38.
14. Remove the Ink Supply Station - 
Refer to Page 8-48.
15. Remove the Cutter Guide - Refer to 
Page 8-55.
16. Remove the Paper-Axis Motor - Refer 
to Page 8-84.










