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Developer Unit Check (dC920 UI Diagnostics)
Purpose
Specifies the K/Y/M/C Home Positions and rotates the Rotary Developer to the Home Position.
NOTE: Functional comparison between the UI Diagnostics and the PWS Diagnostics.
UI Diag.:
1.
You cannot select and execute the function.
2.
When the developer moves to the Home Position correctly, the system turns on the "Yel-
low Indicator" and then, at every Start, the developer moves to the "Magenta, Cyan and
Black Home Positions". If you select the "End Button", the developer automatically moves
back to the "Home Position."
Procedure
1.
Enter the UI Diagnostics Mode. Refer to
2.
Select Subsystem Check in the "Diagnostics Setup Screen."
3.
Select Developer Unit Check in the "Subsystem Check Screen." The indicator arrow is
located at the "HomePosition."
NOTE: The Rotary Developer Unit moves to the Home Position.
4.
Select the Start Button.
5.
Every time you select the "Start Button", the "Developer Unit" moves as follows:
Yellow→N Magenta→N Cyan→N Black→N Home
6.
When the Developer Unit Check ends, select Close. The system returns to the "Diagnos-
tics Setup Screen."
General Procedures
Developer Unit Check (dC920 UI Diagnostics), Max
How to Enter/Exit the UI (IOT)
Diagnostics.
Max Setup (UI Diagnostics)
Purpose
The "Max Set Up" in the UI Diagnostics does not have all the functions of the PWS Diagnos-
tics. If you need to adjust the following, do so using the PWS Diagnostics:
NOTE: For the execution sequence of the Max Setup Functions, see Adjustments Section 4:
ADJ 9.1.1
Max Setup (dC929).
1.
The following describes the Max Setup flow.
a.
dC945 IIT Calibration (IIT installed machine only)
b.
dC918 IOT Highlight Setup
c.
dC922 TRC Setup/Toner Density Adjustment
d.
dC924 TRC Adjustment
e.
dC939 TRC Check PG
f.
dC934 ADC/AGC Setup
g.
dC933 VH/VM Setup
h.
dC919 Color Balance Setup (IIT installed machine only)
2.
Functions that the UI Diag. supports:
a.
dC945 IIT Calibration
b.
dC934 ADC/AGC Setup
c.
dC933 VH/VM Setup
d.
dC918 IOT Highlight Setup
e.
dC922 TRC Setup/Toner Density Adjustment
f.
dC924 TRC Adjust
g.
dC919 Color Balance Setup
NOTE: Execute 2f and 2g above only if a fault has occurred after the setup.
3.
Functions that the UI Diag. does not support:
a.
dC939 TRC Check PG
b.
dC923 ProCon PG
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