Image Area Bias Voltage Adjustment; Development Bias Adjustment (Sp2-201-001); Adjustment (Sp2-201-002) - Ricoh FT5535 Service Manual

10.3 IMAGE AREA BIAS VOLTAGE ADJUSTMENT

10.3.1 Development Bias Adjustment (SP2-201-001)

When:
Purpose:
How:
NOTE: Normally the SP2-201-001 setting should be "5" (standard).
Development bias adjustment should be done only when adjusting
light intensity (SP4-001) after performing the drum initialization
(SP3-123), if necessary.
SP-2-201-001 Development Bias Adjustment
Setting
1
2
3
4
5
6
7
8
9
1. Enter SP2-201-001.
2. Change the setting displayed in the reduce/enlarge indicator with the
numeric keys.
3. Leave this SP mode.
A156/A160/A162
CÓPIA NÃO CONTROLADA
If the image density at manual density level 4
cannot be adjusted to specification with the
exposure lamp voltage (SP4-001) after
performing SP3-123 (drum initialization) when
the drum is replaced.
To adjust the copy image density.
SP2-201-001 changes the development bias
voltage used for copying.
Density
Dark
Normal
Light
5-54
CÓPIA NÃO CONTROLADA
Development Bias
Correction Voltage
+80V
+60V
+40V
+20V
± 0V
–20V
–40V
–60V
–80V
FSM