Ricoh D037 Service Manual page 654

System Service Mode
C-Pattern: LD: DUTY: C
Adjusts the LD duty for the toner consumption mode at the toner density
adjustment.
019
In toner consumption mode, toner is discharged when the detected
development gamma values (SP3611-002) exceed the target values
(SP3611-006) by more than the specified thresholds (SP3239-009).
C-Pattern: LD: DUTY: M
Adjusts the LD duty for the toner consumption mode at the toner density
adjustment.
020
In toner consumption mode, toner is discharged when the detected
development gamma values (SP3611-003) exceed the target values
(SP3611-007) by more than the specified thresholds (SP3239-009).
C-Pattern: LD: DUTY: Y
Adjusts the LD duty for the toner consumption mode at the toner density
adjustment.
021
In toner consumption mode, toner is discharged when the detected
development gamma values (SP3611-004) exceed the target values
(SP3611-008) by more than the specified thresholds (SP3239-009).
[Toner Supply Type] Toner Supply Type ([Color])
3044
Selects the toner supply method type.
001 Bk
002 C
003 M
004 Y
3045 [Toner End Detection: Set]
D037/D038/D040/D041
*ENG [0 to 15 / 15 / 1 /step]
*ENG [0 to 15 / 15 / 1 /step]
*ENG [0 to 15 / 15 / 1 /step]
*ENG [0 to 4 / 4 / 1/step] Alphanumeric
0: FIXED (with the supply rates stored with
*ENG
SP 3401)
1: PID (Vtref_Fixed)
*ENG
2: PID (Vtref_Control)
3: MBD (Vtref_Fixed)
*ENG
4: MBD (Vtref_Control)
9-120 SM Appendix