Ricoh D014 - Page 637

Group 3000
SM 5-95 D014/D015/D078/D079
Service
Tables
3003 Vtref:Disp/Set
This SP displays the TD sensor target voltage. This target voltage is inversely
proportional to the density of the toner:
 If the target is high, toner density is lowered.
 If the target is low, toner density is raised.
The machine uses readings of the ID sensor patterns between pages to
determine the amount of toner coverage and compared with the threhold
values for the upper and lower limit of coverate. The result of this calculation is
used to calculate Vtref.
Note: Vtref is the TD sensor reference voltage. It is frequently updated to
stabilize the toner concentration in the development unit.
1 Current Val:K
2 Current Val:M
3 Current Val:C
4 Current Val:Y
[0 to 5/0.01 V]
5 Initial Val:K
6 Initial Val:M
7 Initial Val:C
8 Initial Val:Y
[0 to 5/0.01 V]
3010 TD Sn: Factory Data: K
3011 TD Sn: Factory Data: M
3012 TD Sn: Factory Data: C
3013 TD Sn: Factory Data: Y
These SP codes display the factory default settings for TD sensor initialization
for the K, M, C, and Y PCUs.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA