Ricoh A-C4, Руководство по обслуживанию, Страница: 315 / 497

20 June 2005 SERVICE PROGRAM MODE TABLES
5-81
Service
Tables
Pixel Coverage Ratio 7833
Displays the coverage ratio of the output (the ratio of the total pixel area of the image
data to the total printable area on the paper). Note that this value is not directly
proportional to the amount of toner consumed, although of course it is one factor that
affects this amount. The other major factors involved include: the type, total image
area and image density of the original, toner concentration and developer potential.
7833 1* Last Pages 0% to 100%.
7833 2* Average Pages 0% to 100%.
7833 3* Toner Bottles In Use 0 to 65,535 copies
7833 4* Copy Count: Previous Toner Bottle 0 to 999,999 copies
7833 5* Copy Count: Toner Bottle Before Previous 0 to 999,999 copies
Clear Pixel Coverage Data 7834
These SPs clear the counters for the following items.
7834 1 Last & Average
7834 2 Toner Bottles
7834 3 Page Count: Bottle
7834 4 Dot Coverage Clear
7834 255 All Coverage Counts
Total Memory Size 7836
Displays the memory capacity of the controller system.
ADF Exposure Glass 7852*
Counts the number of occurrences (0 ~ 65,535) when dust was detected on the
scanning glass of the ADF.
7852 1* Detect Count Counts the occurrences. Counting is done only if
SP4999 1 (ADF Scan Glass Dust Check) is
switched on.
7852 2* Counter Clear Clears the count. Memory All Clear (SP5801) resets
this counter to zero.
7901* Assert Info. DFU
These SP numbers display the results of the occurrence of the most recent SC
code generated by the machine.
7991 1* Source File Name Module name
7991 2* Line Number Number of lines
7991 3* Result Value