Ricoh D124-17 Service Manual page 954

2. Appendix 2: Service Program Mode
Count for Magenta ink.
[0 to 999999/0/1]
4 Count/ Y Cartridge
Count for Yellow ink.
[0 to 999999/0/1]
7746 Ink Supply Sequence
These SP codes display a count for the number of times ink is sent from each ink
cartridge.
1 Count/ K Cartridge
Count for Black ink.
[0 to 999999/0/1]
2 Count/ C Cartridge
Count for Cyan ink.
[0 to 999999/0/1]
3 Count/ M Cartridge
Count for Magenta ink.
[0 to 999999/0/1]
4 Count/ Y Cartridge
Count for Yellow ink.
[0 to 999999/0/1]
7747 Under Humidity Change
These SP codes display the counts for the number of time the purge/re-filling sequence
was executed for each color in response to a shift to lower humidity.
1 Air Purge Filling/K Cartridge
Count for Black ink.
[0 to 999999/0/1]
2 Air Purge Filling/C Cartridge
250