Ricoh A085, Manual

Page: 545 / 617

9.3.2 Color Bias Adjustment (SP79)
When: If color image density is improper compared with
black image density.
Purpose: To improve color image density.
How: SP79 changes the development bias voltage for
color images.
SP79: Color Bias
Data Density
Development Bias
Correction Voltage
0 Normal
±
0 V
1 Darkest +40V
2 Darker +20V
3 Lighter – 20V
4 Lightest – 40V
1. Turn the main switch off.
2. While pressing both "1" and "3" on the operation panel number keys, turn
on the main switch.
NOTE: Release the number keys after confirming that the Call Service
indicator and the copy counter number "0" are blinking.
3. Enter "79" using the number keys and press the "#" key.
4. Change the setting displayed in the three digit indicator by the number
keys. Determine the new setting from the above table. Press the "#" key.
5. Turn the main switch off and on.
Replacem
ent
Adjustm
ent
12 February 1992 COPY QUALITY ADJUSTMENT
5-89