Ricoh D143 Field Service Manual page 648

5. System Maintenance
Displays the running time of the previous pump unit
[0 to 999999999 / 0 / 1 msec/step]
050 Run Time: Pump Unit: Bk
051 Run Time: Pump Unit: M
052 Run Time: Pump Unit: C
053 Run Time: Pump Unit: Y
061 Rotation %: PCU:
Displays the value given by the following formula:
(Current revolution / Target revolution) × 100. This shows how much of the unit's expected
lifetime has been used up.
The Rotation % counter is based on rotations, not prints. If the number of rotations reaches
the limit, the machine enters the end condition for that unit. If the print count lifetime is
reached first, the machine also enters the end condition, even though the Rotation %
counter is still less than 100%.
[0 to 255 / 0 / 1 %/step ]
061 Rotation %: PCU: BK
062 Rotation %: PCU:M
063 Rotation %: PCU:C
064 Rotation %: PCU:Y
065 Rotation %: Development Unit: Bk
066 Rotation %: Development Unit: M
067 Rotation %: Development Unit: C
068 Rotation %: Development Unit: Y
646
*ENG [0 to 999999999 / 0 / 1 msec/step]
*ENG
*ENG [0 to 255 / 0 / 1 %/step ]