Ricoh D037 Service Manual page 866

System Service Mode
8 881 1 BK
8 881 2 Y
8 881 3 M
8 881 4 C
Printing PGS: Present Ink
8 891
These SPs display the amount of the remaining current toner for each
color.
8 891 1 BK
8 891 2 Y
8 891 3 M
8 891 4 C
Printing PGS: Log: Latest 1
8 901
These SPs display the amount of the remaining previous toner for each
color.
8 901 1 BK
8 901 2 Y
8 901 3 M
8 901 4 C
Printing PGS: Log: Latest 2
8 911
These SPs display the amount of the remaining 2nd previous toner for
each color.
8 911 1 BK
D037/D038/D040/D041
*CTL [0 to 9999999/ 0 / 1]
*CTL [0 to 9999999/ 0 / 1]
*CTL
[0 to 9999999/ 0 / 1]
9-332 SM Appendix