HP LaserJet Pro CP1525 Service Manual - Page 22
After performing service, Post-service test, Print-quality test, Parts removal order
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After performing service ● Plug in the power cable. ● Reinstall the print cartridge. ● Load paper in the product. Post-service test Perform the following test to verify that the repair or replacement was successful. Print-quality test 1. Verify that you have completed the necessary reassembly steps. 2. Make sure that the tray contains clean, unmarked paper. 3. Attach the power cord and interface cable or interface cables, and then turn on the product. 4. Verify that the expected startup sounds occur. 5. Print a configuration page, and then verify that the expected printing sounds occur. 6. Print a demo page, and then verify that the print quality is as expected. 7. Send a print job from the host computer, and then verify that the output meets expectations. 8. Clean the outside of the product with a damp cloth. Parts removal order Use the following diagram to determine which parts must be removed before removing other parts. Figure 1-2 Parts-removal order Component Print cartridges Pickup roller Separation roller Transfer roller Feed assembly Right cover Left cover Front door and Tray 1 door Control-panel module Rear-side cover Rear-upper cover Rear door and rear-lower cover Top cover Main motor Fuser motor Intermediate transfer belt DC controller PCA Formatter PCA Wireless PCA Power supply (high-voltage) Power supply (low-voltage) Remove Cartridge drawer Tray 2 Tray 2 Tray 2 Tray 2 Right cover Right cover Right cover Right cover Right cover Right cover Right cover Right cover Right cover Right cover Right cover Right cover Right cover Remove Left cover Left cover Left cover Left cover Left cover Control-panel module Left cover Left cover Power supply (fuser) Right cover Left cover Fuser Right cover Left cover Remove Rear-side cover Rear-side cover Control panel module Rear-side cover Control panel module Rear-side cover Control panel module Rear-side cover Rear-side cover Control panel module Remove Rear-side cover Rear-side cover Rear-upper cover Rear-side cover Rear door and rear-door lower cover Rear door and rear-door lower cover Rear-side cover Remove Remove Rear-upper cover Rear-upper cover Top cover Rear-upper cover Rear-upper cover Rear door and rear-door lower cover Remove Top cover 4 Chapter 1 Removal and replacement ENWW