Ricoh OR-C1 Field Service Manual page 194

4. Replacement and Adjustment
4
6. Pull out the scanner lamp [A].
Chromaticity rank adjustment
Each scanner lamp has a specific chromaticity rank. The chromaticity rank is indicated by the bar-code
on the new scanner lamp. After replacing the lamp, adjust the chromaticity rank to correspond to the
new scanner lamp.
1. Check the first three digits [A] in the bar-code on the new scanner lamp before installing the new
lamp.
2. After installing the new lamp, go to SP4-954-005 and enter the SP setting number referring to the
table below.
192