Ricoh D124-17 Service Manual page 960

2. Appendix 2: Service Program Mode
3 H3
Check for C.
[0 to 999999/0/1]
4 H4
Check for YM.
[0 to 999999/0/1]
7756 OCFS Filling Count per Job
These SP codes display the counts for re-fillings triggered by the OCFS feelers on the
sides of the ink sub tanks. Ink low was detected during normal operation or routine print
head maintenance.
1 HT1
Count for K1 Black ink.
[0 to 1000/0/1]
2 HT2
Count for K2 Black ink.
[0 to 1000/0/1]
3 HT3
Count for C Cyan ink.
[0 to 1000/0/1]
4 HT4
Count for Y Yellow ink.
[0 to 1000/0/1]
5 HT5
Count for M Magenta ink.
[0 to 1000/0/1]
7757 Supply T/O: Maintenance Count DFU
256