What causes print shifting or junk printing on a Colorjet Vastrajet Printer?
If your Colorjet printer is printing shifted output or junk prints, the encoder scale may have ink stains. If the print shows vertical color bands, clean the encoder scale or replace it if it's faulty. Also, ensure the encoder sensor is clean; clean it or replace it if necessary.
What to do if Colorjet Vastrajet Printer Manager is not showing 'Ready'?
If the Colorjet Printer Manager isn't showing 'Ready,' first, ensure the USB cable is securely connected. If it is, and the issue persists, try replacing the USB cable. If the problem continues, refer to the 'PRINTER NOT INITIALIZING' section or the 'Installing the Printer Manager' section. If an error appears indicating incompatibility between the Main Board and Head Connector Board (HCB), contact the Head Office or CES.
How to troubleshoot a Colorjet Vastrajet Printer that is not initializing?
If your Colorjet printer is not initializing, start by checking the 24V power supply output and replace the power supply if needed. Then, check the red LED on the Servo Driver; if it's off, inspect the power connection and trace any faults. Also, ensure the Carriage Safety switch isn't activated by removing any obstacles and releasing the Safety Flaps, if pressed. Check the power 24V and 5V on Main Board and check 24V power on the Head Board connector. Finally, make sure the Emergency Button is not pressed; release it if it is.
A statement regarding the accuracy, uniqueness, and reliability of the manual's information.
Explains the document's aim to guide and educate users on the printer and software.
Identifies the target users, from novices to those familiar with printing.
Illustrates and labels the main components visible from the front of the printer.
Details specific components of the printer shown in the front view.
Illustrates and labels the main components visible from the back of the printer.
Details specific components of the printer shown in the back view.
Describes key elements like Quick Access Toolbar, Main Menu, Job List, and Job Information.
Step-by-step instructions for powering on the VastraJet printer.
Explains the meaning of different signal lamp colors and their states (steady/flashing).
Configures print settings like white skip, step time, job space, and spray parameters.
Adjusts carriage movement parameters such as speed and position.
Customizes display options, language, units, and job deletion settings.
Manages bi-directional, left, right, and step calibration for print accuracy.
Steps for preparing and inserting the fabric roll onto the supply core.
Guides fabric path, stretching to prevent wrinkles, and tensioner adjustment.
Details on loading the fabric onto the take-up roller and setting take-up power.
Instructions for refilling ink into the printer's main and sub ink tanks.
Steps to set or change the printer's time and language passwords.
Details chemicals (Prima, Therma, Perma) and solvents (Cleantek, Solvtek) used.
Outlines the three stages of applying glue coats for adhesive strength.
Lists approved and unapproved chemicals to use with the printer.
Ensures safety and readiness before applying glue, including PPE and ventilation.
Steps for lowering the press roller and pouring glue onto the belt.
Techniques for spreading glue evenly using cotton buds and adjusting speed.
Using cleaner liquid to deactivate glue and wipe the belt.
Wiping excess deactivated glue and drying the belt after coating.
Steps to prepare for removing damaged glue coatings from the belt.
Instructions for wiping the belt with cleaner-soaked clothes.
Process for dissolving glue with cleaner and wiping it off.
Steps for final cleaning, drying, and removing protective covers.
Visual representation of the control panel's operational sequence.
Describes the startup screen and the main menu with OPERATIONS and PREPARE TO PRINT.
Details functions within the Operations mode: Diagnostics, Glue Cycle, Wash Cycle.
Accessing and using service mode options like Belt, Tub, Take Up, and Dryers.
Managing belt movement (advance, reverse) and speed settings.
Operating the washing tub (up/down) and pumps.
Managing the fabric take-up system (clockwise/anti-clockwise).
Initiating and managing the glue cycle, including belt speed and duration.
Initiating and managing the wash cycle, including settings and dryers.
Adjusting preset and set temperatures for belt and print dryers.
Steps to make the conveyor belt online by setting various functions.
Managing the conveyor system's online/offline status and overriding settings.
Defines the starting point for printing by moving and setting the carriage position.
Using the Calibration Wizard for mechanical and nozzle checks.
Details printer calibration options including horizontal and bi-directional adjustments.
Interpreting the results of bi-direction calibration for print accuracy.
Performing and analyzing left and right alignment tests for print quality.
Verifying and correcting media feeding steps to prevent banding.
Adjusting print parameters like origin, steps, passes, and speed.
Methods for adding image files to the job list for printing.
Modifying parameters such as clip, reverse print, and tile for added jobs.
Process of converting raw image files into printer-readable format.
Starting print jobs and monitoring their progress.
Immediate actions to pause or cancel an ongoing print job.
Method to clean nozzles by forcing pressurized ink through them.
Soaking excess ink below the print heads using a sponge roller.
Spraying to actuate nozzles at high rate for opening dry nozzles.
Steps to turn off the ink valves by moving the knob clockwise.
Steps to power off the print engine via the main power knob.
Checking belt position and turning off the main power.
Guidelines for proper operation, environment, and maintenance.
Actions to avoid during operation and maintenance to prevent damage.
Procedures for maintaining print head health, including nozzle tests and cleaning.
Important precautions to take during maintenance activities.
Ensuring proper belt running, monitoring shifting, and centering.
Instructions for controlling conveyor belt shifting using adjustment knobs.
Maintaining the adhesive layer's strength and conditions.
Maintaining optimal room temperature and humidity for printer operation.
Setting and monitoring the head's negative air pressure using the regulator knob.
Routine tasks including checking water levels, cleaning trays, and refilling.
Thorough cleaning of the whole tub unit and its related parts.
Safety and operational notes for tub maintenance, including water usage.
Steps to remove the tub from the trolley for cleaning and maintenance.
Specific cleaning instructions for brushes, sponge rollers, and tanks.
Tips for managing computer storage to maintain printing speed.
Resolving issues related to the printer not initializing or powering on.
Diagnosing and fixing problems with the jetting pump.
Troubleshooting issues related to water leakage onto the conveyor belt.
Addressing issues where the conveyor belt shifts from its intended position.
Resolving problems related to incorrect or missing negative air pressure.
Troubleshooting fabric not sticking to the belt or peeling off.
Addressing issues with prints not drying or ink marks on the fabric's back.
Resolving issues where ink is not filling into the tanks or pipes.
Troubleshooting fabric not peeling off the belt correctly.
Resolving print shifting or junk printing caused by encoder or belt issues.
Diagnosing and fixing blurry prints due to calibration or resolution settings.
Troubleshooting vertical lines in prints caused by nozzle or feed step issues.
Lists various error codes, their messages, and recommended solutions.
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