Ricoh D124-17 Service Manual page 761

Touch [EXECUTE] to check the status of the left cradle print head units (K1, K2).
2 Carriage Unit (Color)
Touch [EXECUTE] to check the status of the right cradle print head units (C, YM).
2212 Operation Start Time DFU
This SP displays the start timer for the air check diagnostic mode in the format YYear
MMonth DDday hhour ss sec..
2213 Air Detection Freq. Checked Date
This SP displays the starting date for the current air detection count.
2214 Air Detection Freq. Check Result
Use this SP to display the current status air detections.
• If the difference between the number of air detections for the previous and present
period exceeds threshold, the machine returns "Abnormal".
• If the difference does not exceed threshold, the machine returns "Normal".
1 H1
[0 to 1/0/1]
2 H2
[0 to 1/0/1]
3 H3
[0 to 1/0/1]
4 H4
[0 to 1/0/1]
2215 Air Detection Freq. Check Period
This SP sets the length of the period for air detections. At the end of the period, the count
stops and is then compared with the count for the previous period. Default: 10 days.
[0 to 255/10/1 day]
SP2000
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