HP Designjet 2800/3800cp Service Manual - Page 130

C02. Refill The purpose of this calibration is to ensure the correct position of the carriage assembly in respect to the refill assembly. Perform the Refill calibration whenever the: D Carriage is disassembled or replaced D Refill Assembly is disassembled or replaced. D System Error 020006 appears on the front-panel display. D Electronics Module is replaced. When the Carriage Assembly, Refill Assembly or the Electronics Assembly is ordered, a Refill Calibration Tool, a special Carriage height gauge and an Instructions flyer will be included. You must follow the instructions in the flyer in order to correctly calibrate the Refill Assembly and to make sure that the Carriage is at the correct height. Service Calibrations HP DesignJet CP Series Printers 5-9