Инструкции По Обслуживанию для HP color laserjet 2550 series

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Calibrating the printer
The printer automatically calibrates at various times. You can adjust the calibration settings
by using the HP LaserJet Toolbox.
Environmental differences, aging print cartridges, aging toner, and an aging imaging drum
might cause fluctuations in image density. The printer accounts for this with image
stabilization control. The printer automatically calibrates at various times to maintain the
highest level of print quality. You can also request a calibration by using the HP LaserJet
Toolbox.
The printer does not interrupt a print job to calibrate. It waits until the job is complete before
calibrating or cleaning. While the printer is calibrating, it pauses printing for the time that is
required to complete the calibration.
To calibrate the printer at the printer
Press 
 (
G
O
) and 
 (
R
OTATE
 C
AROUSEL
) simultaneously to start a calibration.
To calibrate the printer from the HP LaserJet Toolbox
Note
This procedure applies to Windows operating systems only. Macintosh users should
calibrate the printer manually by using the previous procedure.
1. Open the HP LaserJet Toolbox in one of these ways:
On the desktop, double-click the HP LaserJet Toolbox icon.
On the Start menu, point to Programs, point to HP Color LaserJet 2550, and then
click HP LaserJet Toolbox.
2. On the Troubleshooting tab, click Print Quality (on the left side of the screen).
3. Click Calibrate Now.
ENWW
Calibrating the printer
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