HP Color LaserJet 4730 HP Color LaserJet 4730mfp - User Guide - Page 332
Calibrating the MFP, QUICK, CALIBRATE NOW, CALIBRATION, PRINT QUALITY, Ready, MENUS
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Clean the scanner by wiping it gently with a clean, slightly damp, lint-free cloth. Use an ammonia-based surface cleaner only when a water-dampened cloth does not clean the scanner glass. Spray or pour the cleaner onto the cleaning cloth. Do not spray or pour the cleaner onto the scanner glass. Calibrating the MFP The MFP automatically calibrates and cleans at various times to maintain the highest level of print quality. The user might also request the MFP to calibrate via the MFP's control panel, using QUICK CALIBRATE NOW or FULL CALIBRATE NOW located in the CALIBRATION and PRINT QUALITY menu. QUICK CALIBRATE NOW is used for D-Half color tone calibration. If color density or tone seems wrong, Quick Calibration can be run. Full Calibration includes the Quick Calibrate routines and adds Drum Phase Calibration, Color Plane Registration (CPR), and copy parameter calibration routines. If color layers (black, magenta, cyan, and yellow) on the printed page seem to be shifted from one another, FULL CALIBRATE NOW should be run. The HP Color LaserJet 4730 MFP incorporates a new feature to skip calibration when appropriate, thereby making the MFP available more quickly. For example, if the MFP is powered off and on quickly (within 20 seconds), calibration is not needed and will be skipped. In this case, the MFP will reach the Ready state approximately one minute sooner. While the MFP is calibrating and cleaning, the MFP will pause printing for the amount of time it takes to complete the calibration or cleaning. For most calibrations and cleaning, the MFP will not interrupt a print job, but will wait for the job to complete before calibrating or cleaning. 1. Press Menu to enter the MENUS. 2. Touch CONFIGURE DEVICE. 3. Touch PRINT QUALITY. 4. Touch QUICK CALIBRATE NOW. OR To perform a full calibration, use FULL CALIBRATE NOW instead of QUICK CALIBRATE NOW in steps 3 and 4. 312 Chapter 12 Solving problems ENWW