HP CP6015dn Service Manual - Page 811

NOTE: When the stacker controller PCA is replaced, EP-ROM (IC10) must be transferred from the old board to the new board so that old adjustment values stay with finisher. Otherwise, this adjustment must be made in order to program IC10. 1. Remove the rear cover. 2. Turn the printer power off and set SW4 on the stacker controller PCA according to paper/stitch position used for adjustment. Figure 8-265 SW4 settings ON ON 12345678 A4/front stitch ON 12345678 A4/rear stitch ON 12345678 A4R/front stitch ON 12345678 A4R/rear stitch ON 12345678 LTR/front stitch ON 12345678 LTR/rear stitch ON 12345678 LTRR/front stitch 12345678 LTRR/rear stitch 3. Turn the printer power on. 4. Press SW3 on the stacker controller PCA. When SW3 is pressed, the swing guide opens and the alignment plate moves to prescribed position. 5. Place two sheets of paper between the alignment plates, push them against the stopper, and then push the rear edge of the paper against the rear alignment plate. If the gap between the front alignment plate and front edge of the paper is 1 mm or greater, adjust the plate alignment before continuing. 6. Press SW3 on the stacker controller PCA once to staple and then remove the stapled paper manually to verify the staple position. 7. Press SW3 on the stacker controller PCA once. 8. If the staple position is correct, insert a sheet of paper between the aligning plates and push it against the stopper, push the far end edge of the paper to the rear aligning plate, press SW3 once (stapling action/store adjustment value), and then proceed to step 11. 9. To adjust the staple position, press SW1 or SW2 on the stacker controller PCA and adjust the staple position. When SW1 is pressed, the staple position moves 0.49 mm forward. When SW2 is pressed, the staple position moves 0.49 mm backward. 10. Repeat steps 5 and 6 and check that the staple position is adjusted correctly. 11. Turn off all bits of SW4 on the stacker controller PCA. 12. Turn off the printer off and install the rear cover. ENWW Solve problems 769