Ricoh D124-17 Service Manual page 836

2. Appendix 2: Service Program Mode
3 CIS 3 R
4 CIS 4 R
5 CIS 5 R
6 CIS 1 G
7 CIS 2 G
8 CIS 3 G
9 CIS 4 G
10 CIS 5 G
11 CIS 1 B
12 CIS 2 B
13 CIS 3 B
14 CIS 4 B
15 CIS 5 B
4820 Lamp Defective - Lamp Error Flag
Displays lamp error flags for the five CIS components.
0: Normal 1: Abnormal
4901 Shading Correction DFU
1 AEREF Correction Setting
132
Bit
0 CIS 1 lamp
1 CIS 2 lamp
2 CIS 3 lamp
3 CIS 4 lamp
4 CIS 5 lamp
(7) 0000 0000 (0)