Ricoh D124-17 Service Manual page 771

The amount of ink or fluid in the C cartridge.
[0 to 65 535/0/1 x10 ul]
3 M
The amount of ink or fluid in the M cartridge.
[0 to 65 535/0/1 x10 ul]
4 Y
The amount of ink or fluid in the Y cartridge.
[0 to 65 535/0/1 x10 ul]
2259 Front Cover Open DFU
This SP flags opening the front cover during the maintenance cycle.
[0 to 3/0/1]
1 Recovery Flag H1
2 Recovery Flag H2
3 Recovery Flag H3
4 Recovery Flag H4
2301 OCFS Position Check Start DFU
Touch [EXECUTE] to check the position of the OCFS feelers.
If the machine remains idle in a low humidity environment the ink sub tanks could dry out and the OCFS
feelers may not return to the correct positions even after air is purged from the tanks.
To prevent this problem:
• A correction value to counteract the effect of humidity has been devised to alter the "full position" of
the OCFS feeler to compensate for adverse temperature and humidity.
• Normally, the sub tank feeler points straight forward when the tank is full. However, the machine
can automatically shift the full position automatically to compensate adverse temperature/humidity.
• This setting is usually done automatically, but you can use this SP to do the setting manually.
2302 OCFS Position Check DFU
1 a
SP2000
67