Ricoh DD5450 Field Service Manual page 62

Chapter 2 A4 Drum Type D1
5
2. When printed too dark or too light on the rear
side:
● Too dark : turn the knob in the (-) direction (3
steps)
● Too light : turn the knob in the (+) direction (3
steps)
3. When printed too dark or too light on the entire
surface:
● Adjust the above steps 1 and 2 at the same
time.
IMPORTANT
There are 7 steps, standard and ± 3 steps to
adjust image density. When adjusting image
density, print dozen of sheets to stabilize the
density every time you change the image
density by every step. Repeat the above
procedures until you get desired image density.
60
• Ink adjusting knob on the rear side (standard position)
Too dark
Too light
Never loosen
set screw.