HP 9085mfp HP 9085mfp - (English) System Administrator Guide - Page 136
Troubleshooting Tips
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Troubleshooting Tips mfp DOES NOT OPERATE WHEN POWER SWITCH IS ON Fully insert paper trays. Close RADF. Close Front doors. Close Finisher door. Check to be sure reset switch is ON. Check to be sure power plug is firmly inserted in electrical socket. COPY IMAGE IS TOO LIGHT Manually adjust copy density to darker density. Check toner indicator and add toner, if required. Check paper for dampness. Do not leave paper in mfp when humidity is high. Check to see if Photo, Text, or Increase Contrast mode is required. Check the Density shift. COPY IMAGE IS TOO DARK Manually adjust copy density to lighter density. Check to see if Photo, Text, or Increase Contrast mode is required. Check the Density shift. COPY IMAGE IS NOT CLEAN OR SHOWS SPOTS Use clean originals since dirt marks may be copied. Keep platen glass and inner surface of document cover clean. Call for service if "Call for service" is displayed in the message area. Check density indicator and lighten if required. COPY PAPER MISHANDLES DURING COPYING Fan copy paper and load it with curl side in proper location. Do not exceed the tray capacity. COPY IMAGE CAN BE RUBBED OFF Check copy paper thickness. Use Thick paper mode, if paper weight requires it. MAGNIFICATION CANNOT BE CHANGED Reduce & Shift is incompatible with magnification. Press [AUTO RESET] and set desired copying conditions without using Reduce & Shift. DUPLEX MODES CANNOT BE SELECTED Fully close RADF, then select Duplex mode again. COPYING DOES NOT BEGIN AFTER PRESSING [START] Insert or adjust the appropriate paper tray for paper size selected. Close RADF firmly. Close Front doors completely. Close Finisher door completely. Check to see if the message "Please close stacker cover of Trimmer" is displayed. Close Trimmer stacker cover or front door completely. COPYING DOES NOT RESUME AFTER MISHANDLED PAPER IS REMOVED Check mfp diagram on touch screen for additional indications of mishandled paper. COPY QUALITY IS POOR Check paper for dampness, and replace it if necessary. 5-14