HP Designjet 2800/3800cp Service Manual - Page 20

Have you Performed the Necessary Service Calibrations? Is the printer calibrated correctly after replacing a component? Refer to the table below to determine when a calibration is required. For information on the Service Calibrations and how to use them ' Chapter 5. REMEMBER THAT CERTAIN CALIBRATIONS ARE REQUIRED EVEN IF AN ASSEMBLY HAS BEEN DISASSEMBLED TO GAIN ACCESS TO ANOTHER ASSEMBLY OR COMPONENT. Calibrations To Be Done When Required C01 C02 C03 C05 C06 C07 C08 C09 C10 Electronics Module is replaced Yes Yes Yes Yes Yes Yes Yes Yes Yes Carriage is disassembled or Yes Yes Yes Yes Yes Yes Yes No No replaced Refill Assembly is disassembled or replaced No Yes No Yes No Yes No No No X-axis Assembly is disassembled or replaced No No No No No No Yes No No Drive Roller is disassembled or replaced No No No No No No Yes No No Banding Problem No No Yes Yes Yes No Yes No No Edge Detect Problem No No Yes No No No No No No Misalignment between Colors No No Yes Yes Yes No Yes No No Color Accuracy Problem No No Yes No No Yes No No No Nozzles Out or Misdirected No No No No Yes No No No No What can I do to Solve Image Quality Problems? Whenever an Image Quality problem appears, it is advisable to print the Image Quality Print to help diagnose the problem. The Image Quality Print will help you differentiate between possible printhead errors and other problems such as incorrect front-panel selection, driver or RIP configuration or mechanical problems. For information on solving Image Quality problems ' Chapter 6. 1-8 HP DesignJet CP Series Printers Troubleshooting