Oil for Carriage Rail DesignjetT790T795Parts The replacement procedure for this

The replacement procedure for this part is found in section 8-29 of the service manual --available here

This part is the Main DC power supply providing various DC voltages for logic

Error 08:YZ

The replacement procedure for this part is found in section 8-8 of the service manual --available here

Oil for Carriage Rail DesignjetT790T795Parts The replacement procedure for thisUniversal HP Designjet Lubricating Oil for Carriage Rails 0. 5 oz bottle of synthetic oil tailored for HP Designjet carriage rails. This is a non evaporating oil. It is recommended you wipe down your carriage rail(s) every 4 6 months, depending on your environment. This is to keep paper dust and and other particulates off your carriage rail, and to ensure smooth, uniform motion of the carriage, providing maximum precision for your HP Designjet