Ricoh D104 Product Support Manual page 13

Additional Yield Information
PCU - K
PCU – CMY
Developer Unit – K
Developer Unit – CMY
ITB Unit
PTR UNIT
Fusing Unit
Note: Image coverage ratio, color ratio and pages per job will impact the life expectancy of specific PM parts.
Managing the PM Cycle
The "No. of Days Remaining" Counter
The following SP modes display the estimated number of days left until a given PM part is expected to reach its target yield, either in
terms of pages or rotational distance. This estimation takes into account the current value of the page or rotational counter, as well as
the daily usage trends (number of pages, rotational distance) of the machine.
Checking this value is an easier and more accurate way of knowing how close a given PM part is to its target yield than simply
checking the PM counter.
Units to which these counters apply:
PCU (K/C/M/Y)
Development unit (K/C/M/Y)
ITB unit
ITB cleaning unit
Fusing unit
Paper transfer unit
IMPORTANT:
Since a highly accurate estimate cannot be produced based on the number of pages or rotational distance alone, when confirming the
number of days remaining for a given part, please check both types of "No. Days Remaining" counters.
The number of days remaining is calculated as follows:
No. Days Remaining (pages) = [Target yield (Page) - Current Page counter] / Value of the "Ave. No. pages printed daily" counter
No. Days Remaining (rotational distance) = [Target yield (Rotation) - Current Rotation counter] / Ave. daily rotational distance
If the value of either of these counters is "10", this means that the part is estimated to reach its target yield in approximately ten days.
If the value of either of these counters is "255", this means that the part is estimated to reach its target yield in approximately 255 days
(or more). This value has been set as the maximum value displayed, in order to maximize the accuracy of the estimate.
If the value of either of these counters is "0", this means that the part has already reached/surpassed its target yield
Remain day: Page counter
SP Number
SP7951-01 Remain day: Page: PCU: Bk
SP7951-02 Remain day: Page: PCU:C
SP7951-03 Remain day: Page: PCU: M
SP7951-04 Remain day: Page: PCU: Y
SP7951-05 Remain day: Page: Dev unit: Bk
SP7951-06 Remain day: Page: Dev unit: C
SP7951-07 Remain day: Page: Dev unit: M
SP7951-08 Remain day: Page: Dev unit: Y
SP7951-13 Remain day: Page: ITB
SP7951-14 Remain day: Page: Cleaning
SP7951-15 Remain day: Page: Fusing unit
SP7951-18 Remain day: Page: Paper Transfer
Ver.1.5
Product Support Guide
D104/D106
1P/J
37k (62%)
36k (60%)
240k (71%)
171k (71%)
147k (61%)
147k (61%)
152k (63%)
Name: SP - Number
SP7951-31
SP7951-32
SP7951-33
SP7951-34
SP7951-35
SP7951-36
SP7951-37
SP7951-38
SP7951-43
SP7951-44
SP7951-45
SP7951-48
Page 13 of 43
Subject to change without notice
2P/J (Target)
60k (100%)
60k (100%)
240k (100%)
240k (100%)
240k (100%)
240k (100%)
240k (100%)
Remain day: Rotation counter
Name:
Remain day: Rotation: PCU: Bk
Remain day: Rotation: PCU:C
Remain day: Rotation: PCU:M
Remain day: Rotation: PCU:Y
Remain day: Rotation: Dev unit: Bk
Remain day: Rotation: Dev unit: C
Remain day: Rotation: Dev unit: M
Remain day: Rotation: Dev unit: Y
Remain day: Rotation: ITB
Remain day: Rotation: Cleaning
Remain day: Rotation: Fusing unit
Remain day: Rotation: Paper Transfer
12/9/2011
3p/j
60k (100%)
60k (100%)
240k (100%)
240k (100%)
240k (100%)
240k (100%)
240k (100%)