Xerox DocuColor 12/DCCS50, Service Manual

Page: 813 / 1617

1/05
6-133 DocuColor 12/DCCS50
Component Control (dC330 UI Diagnostics), Print
General Procedures
Reissue
Component Control (dC330 UI Diagnostics)
Purpose
Checks the Input/Output of each component by specifying the Chain-Link Number.
NOTE: Functional comparison between the UI Diagnostics and the PWS Diagnostics:
1. UI Diag.: No module specification. All direct code specification.
2. Counter:
a.
Input/Output display - Input: The count is increased every time the “High/Low Level”
changes. The maximum count is 256. After reaching the maximum count, the
counter starts from 0.
3. Number of simultaneous executions:
a.
12 (Same as PWS). If the number exceeds 12, the oldest code is stopped.
4. Other message:
a.
A warning message is displayed on the UI when the following occurs:
•
Number of simultaneous executions exceeded 12 and you pressed Start.
• You stopped a code that is not being executed or displayed the status.
• You specified a cycle for the code that cannot be cycled.
• The combination of a code that has already been executed and the new code is
illegal.
• You specified an undefined code.
• You stopped the code from being executed.
Procedure
1. Enter the UI Diagnostics Mode . Refer to How to Enter/Exit the UI (IOT) Diagnostics .
2. Select Component Control in the “Diagnostics Setup Screen.”
3. Select the Input Number Button on the “UI Screen”.
4. See the “dC330 Code List (Input), (Output)”, and enter an appropriate Chain-Link No.
NOTE: Selecting the “Input Number Button” allows you to enter a number from the ten-
key pad.
CAUTION
Enter a correct number. (Make sure you have entered a correct number before you execute the
function. If you enter an invalid number, a secondary problem will occur.)
5. Select the Start Button.
The Status Screen shows “Low/High (Input)” or “ON/Off (Output).”
6. To stop the operation, select the Stop Button.
7. After the operation, all “Input/Output” tasks being executed will stop.The system returns to
the “Diagnostics Setup Screen.”
Print (dC612 Test Pattern UI Diagnostics)
Purpose
Provides a Print Pattern for “Setup” and “Diagnostics”, performing a faster and more efficient
service.
NOTE: Functional comparison between the UI Diagnostics and the PWS Diagnostics:
UI Diag. restrictions:
1.
Paper type cannot be specified (Normal paper - Fixed)
2. Tray cannot be specified (Normal paper - Fixed)
3. Duplex cannot be specified (Normal paper - Fixed)
4. Half-tone Cin%=20% fixed
5. You cannot select a pattern with the “Color Test Pattern.” You must enter a number from
the “Code Table.”
Procedure
1. Enter the UI Diagnostics Mode . Refer to How to Enter/Exit the UI (IOT) Diagnostics .
2. Select Print in the “Diagnostics Setup Screen.”
3. Select a Test Pattern to output in the “Test Pattern Print List” and set the following on the
screen:
a.
Category: IOT (Image output) or IPS (Image process)
b. Pattern No: 1-30(IOT), 1-56(IPS)
c. Mode: 4C, 3C, K, Y, M, C, R, G, B
4. Select the Start Button.
5. After the operation completes, select Close and return to the “Diagnostics Setup Screen.”
Test Pattern Print List (UI Diagnostic Mode)
Table 1 Test Patterns (UI Diagnostic Mode)
PG NO ASIC name Pattern name Description Remarks
1 ANALOG IIT Analog Gradation
Ch1 - 6-RGB, 300
lines (3C) 3C gradation PG -
Reading all CCD
RGB Odd/Even data. PreIPS (Image pro-
cess)
2 ANALOG IIT Analog Gradation
Ch1,2-R, 300 lines
(K) 3C gradation PG -
Reading all CCD
RGB Odd/Even data. PreIPS (Image pro-
cess)
3 ANALOG IIT Analog Gradation
Ch3,4-G, 300 lines
(K) K-color gradation PG
- Reading CCD G
Odd/Even data. PreIPS (Image pro-
cess)
4 ANALOG IIT Analog Gradation
Ch5,6-B, 300 lines (K)
K-color gradation PG
- Reading CCD B
Odd/Even data. PreIPS (Image pro-
cess)
5 ANALOG IIT Analog Gradation
Ch1-R, 300 lines (K) K-color gradation PG
- Reading CCD R
Odd data. PreIPS (Image pro-
cess)
6 ANALOG IIT Analog Gradation
Ch2-R, 300 lines (K) K-color gradation PG
- Reading CCD R
Even data. PreIPS (Image pro-
cess)