Ricoh Pro 8300S - Calculate the Average Coverage and Average P;J; Has the Blurred Image Problem Been Resolved?

5.Other Information
869
No
Go to Step 4
3. Has the blurred image problem been resolved?
Yes
Go to Step 4
No
Repeat SP2810-004 (Clear Blurred Image)
If the blurred images cannot be corrected after executing this SP code three times, replace
the drum, and then go to Step 4.
4. Clean the doctor blade, development roller, potential sensor and ID sensor. Refer to the Field
Service Manual for the cleaning procedures.
When cleaning the doctor blade:
 Doctor blade cleaning is different for this machine. Refer to the doctor blade cleaning
instructions in the Field Service Manual.
 Be sure to use the special tool (shown below) to rotate the development roller during servicing.
 Before cleaning the doctor gap, confirm that there is no old developer on the development
roller as shown below.
 After cleaning the doctor gap with the cleaning tool use a vacuum cleaner to completely
remove any toner particles.
5. Calculate the average coverage and average P/J.
 Average coverage = SP8921-001 / SP8581-001
 Average P/J = SP8581-001 / Sum of SP8071-001to014
Either or both of the following conditions met?
Average coverage ≤ 4 (%)
Average P/J ≤ 20
Yes
 Change the setting of SP3-820-001 (Tnr Refresh Mode: Img Area Thresh: K) setting
from "2" (default) to "3".
No
Do SP3-011-002 (Density Adjustment) for process control.