Ricoh G147 Service Manual page 212

reduced to 50 ms.
Tst Pattern Den
2913
[0 ~ 15 / 15 / 1]
Sets the print density for the patterns printed with SP2-902-3.
2914 Process Ctrl Set
C alpha
Adjusts the charge roller voltage used when paper with a small width is fed from
the by-pass tray. The paper width below which the correction starts depends on
001
the value of SP2-309-1.
Use this SP when an image problem (such as white spots at the center of black
dots or breaks in thin black lines) occurs when paper with a small width is fed from
the by-pass feed tray.
C beta
Adjusts the charge roller voltage used when paper with a small width is fed from
the by-pass tray. The paper width below which the correction starts depends on
002
the value of SP2-309-2.
Use this SP when an image problem (see 2-914-1) occurs when paper with a
small width is fed from the by-pass feed tray.
B gamma
Adjusts the development bias used when paper with a small width is fed from the
by-pass tray. The paper width below which the correction starts depends on the
003
value of SP2-309-1.
Use this SP when an image problem (see 2-914-1) occurs when paper with a
small width is fed from the by-pass feed tray.
B delta
004 Adjusts the development bias used when paper with a small width is fed from the
by-pass tray. The paper width below which the correction starts depends on the
value of SP2-309-2.
G147
Print Density for Test Pattern
Process Control Setting
[0 ~ 400 / 150 / 10V step]
[0 ~ 400 / 0 / 10V step]
[0 ~ 300 / 200 / 10V step]
[0 ~ 300 / 50 / 10V step]
5-22 SM