HP (Hewlett-Packard) 330 All in One Printer User Manual


 
4-4
Calibration and Adjustment
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CALIBRATION VALUE SCALE
950 850 750 650 550 450 500 600 700 800 900
SET-UP
Cut the top of this chart along the
dashed line.
Enter the “Change Parameter” menu and
select parameter 200.
a) note existing value:
b) enter new value: 1500
MEASUREMENT
Exit the Service Menu and
a) set Copy Reduction to: 100%
b) set Resolution to: FINE
Load this sheet (after the top portion
is removed) into the FAX document
feed tray (print side down, top end
first). Make one copy.
CALIBRATION
Look at the copy and find the top most tick mark
of the Calibration Value Scale which is visible.
Determine the Calibration Value corresponding to this
tick mark. See “How to Read the Scale”.
Enter this value at parameter 200 location using the
“Change Parameter” menu. Calibration is complete.
How to Read the Scale
Moving from the left side to the right
side, the scale increments by 10 for
each scale tick mark (20 between
tick marks on the same side). The
highest readable value in this
example is 640.
CALIBRATION VALUE SCALE
500 600 700450550650
630
610
590
570
530
510
490
470
580
560
540
520
680
660
640
620
640
620
630
610