Ricoh Pro C5110S - Page 171

001
Leading Edge ENG [0 to 255 / 0 / 1digit/step]
Displays main scan white level average value (B leading edge) for CIS.
Checks errors for light source by scanning White basis roller witch is set to match CIS when
DF powers ON.
White basis roller’s leading edge reading level from checking light source error will be
given.
Light source for CIS is made from 2sets of LED set to both leading/trail edge of main scan;
there for, detects error by checking main scan’s both ends output level ratio.
When both ends scanning level ratio is abnormal, SC186-00(CIS Light source error) is
given.
Cause of error is shown in SP4-475-001.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
002
Trailing Edge ENG [0 to 255 / 0 / 1digit/step]
Displays main scan white level average value (B trailing edge) for CIS.
Checks errors for light source by scanning White basis roller witch is set to match CIS when
DF powers ON.
White basis roller’s trailing edge reading level from checking light source error will be
given.
Light source for CIS is made from 2sets of LED set to both leading/trail edge of main scan;
there for, detects error by checking main scan’s both ends output level ratio.
When both ends scanning level ratio is abnormal, SC186-00(CIS Light source error) is
given.
Cause of error is shown in SP4-475-001.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
4787 [CIS White Level Peak Data: R]
001
Factory Setting *ENG [0 to 255 / 0 / 1digit/step]
Display/Saves Factory White level; peak data (RED) for CIS.
Factory white level; peak data from Main unit warranty process is saved.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC)
4788 [CIS White Level Peak Data: G]
SP4-XXX (Scanner)
169