Ricoh SP C440dn, Field Service Manual, Page: 406 / 654

3-101-013 Near End Thresh: Bk *ENG [0 to 600 / 45 / 1 g/step]
3-101-014 Near End Thresh: C *ENG
3-101-015 Near End Thresh: M *ENG
3-101-016 Near End Thresh: Y *ENG
032-035 Displays the remaining toner amount for each color, using pixel count.
3-101-032 Pixel:Remain.:Bk *ENG [-50000 to 600 / 0 / 0.001 g/step]
3-101-033 Pixel:Remain.:C *ENG
3-101-034 Pixel:Remain.:M *ENG
3-101-035 Pixel:Remaining:Y *ENG
3102 [Ton End/Recvry] Not used
Adjusts the number of times toner supply is attempted for each color when the TD
sensor continues to detect toner end during toner recovery.
3-102-001 Repeat: Bk *ENG [1 to 20 / 5 / 1 time/step]
3-102-002 Repeat: C *ENG
3-102-003 Repeat: M *ENG
3-102-004 Repeat: Y *ENG
3201 [TD Sn :Vt Disp]
Display the current voltage of the TD sensor for each color.
3-201-001 Current: Bk *ENG [0 to 5.5 / 0.01 / 0.01 V/step]
3-201-002 Current: C *ENG
3-201-003 Current: M *ENG
3-201-004 Current: Y *ENG
3221 [Vtcnt: Display/Set]
Displays or adjusts the current Vtcnt value for each color.
5. System Maintenance Reference
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