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CA493-00130 Rev - Page 1
... how to service the charge roller unit. Scope
Document number Revision number Date Security level
HP Indigo 10000 Digital Press, HP Indigo 15K Digital Press, HP Indigo 15K HD Digital Press, HP Indigo 12000 Digital Press, HP Indigo 12000 HD Digital Press, HP Indigo 20000 Digital Press, HP Indigo 25K Digital Press, HP Indigo 30000 Digital Press, HP Indigo 35K Digital Press. i
Check Knowledge...
CA493-00130 Rev - Page 3
Prerequisites
Two people are needed for some of servicing the charge roller unit. 1 Overview
An overview of the procedures. Overview 1
CA493-00130 Rev - Page 5
... balancing roller do not touch each other.
● Balancing roller - Balances the current on page 19.
Unit operation
The charge roller assembly is removable and serviceable. The CE needs to identify the charge roller and the balancing roller.
Figure 2-2 Charge roller
1
Balancing roller
2
Charge roller
The charge roller is based on...
CA493-00130 Rev - Page 6
...
This chapter describes the procedures for servicing the charge roller unit. Access the charge roller unit just above the PIP drum. 4. Open the engine front door. 3.
Replacing the charge roller rails and/or ...to remove and replace the charge roller rails and engage mechanisms.
Removing the charge roller unit
Charge roller unit removal. 1.
Turn OFF the PC and shut down the press. 2. Slide out...
CA493-00130 Rev - Page 22
When the last leveling calibration occurred 20 Chapter 5 Troubleshooting
5 Troubleshooting
This chapter describes troubleshooting methods. Troubleshooting in Print Care
Print Care has a set of tests to troubleshoot and identify the cause of a problem. ● Select Print Care > Diagnostics and Troubleshooting > Diagnostics > Tests (the second tab) > Engine >
Charge Roller.
● For the...
CA493-00130 Rev - Page 23
...Auto Bias wizard.
3. Run the Auto Bias wizard again. Symptom / Error Message
Oil pick-up, edge bands, dark dots, and charge roller ...Make sure that the charge roller leveling process is installed.
- Select Print Care > Diagnostic and Troubleshooting > Tests (the second tab) > Engine > Charge Roller > Leveling Calibration.
2. In Systab, set BypassTableTopic > crJosActive to True.
4. - The ...
CA493-00130 Rev - Page 24
...want to re-force the calibration, set the parameter to remove the motor.)
Troubleshooting the charge roller leveling failure - Replace the roller. Clean the charge roller...problem on page 22. Roller bearing plastic insulation is wet after printing
22 Chapter 5 Troubleshooting Make sure there is clean and smooth. 2. Make sure that the PIP foil is correctly installed.
Symptom / Error...
CA493-00130 Rev - Page 25
... pins are fully connected to make sure that the molex connector is False. 10.
Troubleshooting the charge roller leveling failure - At the molex connector, make sure that BypassTableTopic > crJosJumps is not broken. 8. Figure 5-2 Molex connector
7. Wire W137. mechanical problem 23 From Print Care, run the Force Leveling Calibration wizard. 9. Make sure it...
CA493-00130 Rev - Page 27
... and the PIP. Check along the entire length of the PIP.
14. W137 CRE). ● Replace the charge roller housing. Activate the motor: a. c. c. Set each input/output separately the value: Home profile = 1. Troubleshooting the charge roller leveling failure - mechanical problem 25 Load the profiles for the front and rear motors: ● IO_SDV_PSS_JOS_REAR ● IO_SDV_PSS_JOS_FRONT...
CA493-00130 Rev - Page 32
...
Description Initial document Added HP Indigo 20000 Digital Press and HP Indigo 30000 Digital Press to the scope Added ...Troubleshooting" Added: Charge roller not secured properly Added: Balancing roller replacement and cleaning procedure Added presses to achieve the best print quality. A Revision history and confidentiality notice
This chapter contains a table of revisions, printing instructions...
CA493-00130 Rev - Page 33
... purely precautionary and shall not be copied, reproduced or distributed in any form or medium, or disclosed to publish, in whole or in part. © Copyright 2014-2023 HP Indigo Ltd. Confidentiality notice 31 All rights reserved. Confidentiality notice
The information contained in this document, is accurate at the date of this document...
Performing the Customer Acceptance Test Procedure CATP -- CA493-02780 Rev 02 - Page 1
... details
Purpose Scope Document number Revision number Date Security level
To describe how to perform the Customer Acceptance Test Procedure (CATP).
HP Indigo 20000 Digital Press, HP Indigo 25K Digital Press, HP Indigo 50000 Digital Press CA493-02780 02 25 January 2023 HP Confidential
The information contained in this document. Check CE Suitcase for the most recent version of release.
Performing the Customer Acceptance Test Procedure CATP -- CA493-02780 Rev 02 - Page 14
No more than ONE press-stopping malfunction per 1,000 impressions. 3. Printing a customer job after the CATP
Do the following after the CATP. 1.
Print a customer job on an HP Indigo-approved substrate. 2. Check the entire fluid system for the customer's approval.
12 Chapter 1 Performing the Customer Acceptance Test Procedure (CATP) 1. Ask for leaks. Print quality...
Performing the Customer Acceptance Test Procedure CATP -- CA493-02780 Rev 02 - Page 15
...HP Indigo 50000 Digital Press to publish, in whole or in part.
© Copyright HP Indigo Ltd., 2020 - 2023.
Updated the following sections: ● Before printing the CATP ● CATP qualification procedure
Responsible Engineer (TS) Press...notice
This chapter contains a table of revisions, printing instructions, and a notice of HP Indigo Ltd. Revision history
Below is the history of ...
Dripping Troubleshooting - Page 1
Dripping Troubleshooting
Document details
Purpose Scope Document number Revision number Date Security level
To describe how to troubleshoot dripping issues HP Indigo 20000 Digital Press CA493-02130 Rev00 6 September 2023 HP Confidential
The information contained in this document. iii Check CE Suitcase for the most recent version of this document is accurate at the date of release.
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