HP Designjet 2800/3800cp Service Manual - Page 250

Primer Assembly (Only Applicable to HP DesignJets 2500CP/2000CP) NOTE FOR HP DESIGNJETS 3500CP/3000CP: IF THE PRIMER ASSEMBLY FAILS, YOU MUST REPLACE THE COMPLETE SERVICE STATION. Refer to figure 9 ' page 8-31 Removal WARNING Switch off the printer and remove the power cord. 1. Remove the following: 1. Window and Top Cover ' page 8-15. 2. Right Hand Cover ' page 8-21. 2. Manually slide the carriage assembly to the middle of the printer. 3. Disconnect the 4 tubes (item 1) from the primer assembly (item 3). 4. Release the cables from the cable clamp located underneath the service station assembly. 5. Remove the service station interconnect PCA from underneath the service station assembly by releasing it from a retaining clip and sliding it out. 6. Disconnect the primer stepper cable from position J8 PRIMER STEPPER on the service station interconnect PCA. 7. Disconnect the primer sensor cable from the position J4 PRIMER SENSOR on the service station interconnect PCA. 8. Remove the three T-15 screws (item 2) securing the Primer Assembly (item 3) to the service station assembly (item 4). 9. Remove the primer assembly. 8-29 HP DesignJet CP Series Printers Removal and Installation