Ricoh D124 Detailed Descriptions Manual page 149

[A]
[B]
[C]
[D]
 The Nozzle Check Pattern in this example shows that three print heads require
cleaning.
3. Touch each selection once to select the print head for cleaning, and then touch
[Start]. A message will ask you to wait while the print heads are being cleaned.
 Cleaning one print head takes about 60 sec.
 The Magenta and Yellow print heads require about 120 sec.
4. When the message tells you that print head cleaning has completed, touch [Exit].
Detailed Descriptions
Black 1
Black 2
Cyan
Magenta, Yellow
Normal
Abnormal
Abnormal
Abnormal
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