Zebra zd410 flashing green light. Click “Printing. Zebra zd410 flashing green light

 
 Click “PrintingZebra zd410 flashing green light  Flashing Green The printer is receiving data

Windows 7, node 5. Press and hold the Feed button until the green status light flashes once, then twice and then continuing until the flash groups reach the group of seven flashes. Check the Darkness Level. 0September 20, 2023. Media is blocking the ribbon sensor. When you see a flashing light by data that means that a print job has been released to that printer but is still processing. Als het Zebra ZD410/ZD411-model dat je hebt Bluetooth ondersteunt, kun je de printer ook aan je iPad koppelen. 2 . Download the driver from the DRIVERS section below on this web page. ET40 / ET45. Android Security Alerts. Connect your USB cable from your printer to your computer's USB port. The Ring Indicator is Solid Green. If the printer is not flashing accordingly, and your printer has not previously been set up, when the printer is on, please push and hold the power button for 3 seconds. Make sure the label roll is secure and turning freely. Easy to use and troubleshoot Five status icons — status, pause, data, supplies and networkMake sure the label roll is loaded correctly, with labels face-up and the lead of the roll tucked under the plastic guides (ZD410 shown): Next, make sure you're using thermal labels. The twin turbo cannot be used with Neo. Pause the driver installation with the drivers preinstalled. Methods used to set the print darkness: The darkness level can be set directly on the printer through the printer's LCD. Remove the battery from the printer and check charge status by charging the battery. 6 1 0. This means the printer lost power. Select the Command Type: Action and the Command name: Load factory defaults. Find information on Zebra ZD420 Direct Thermal Desktop Printer drivers, software, support, downloads, warranty information and more. STATUS light steady red PAUSE light steady red DATA light steady red The printhead was replaced with one that is not a genuine Zebra™ printhead. Time to get new media. Installing the wrong media or wrong ribbon type will result in print errors. 3. PAUSE light steady yellow. The media supply is out. Title: ZD410 Setup Guide (ww) Subject: 212289-002 Rev. Hello!Zebra ZD410d Barcode Label PrinterPart #: ZD41023-D01000EZ | SKU: ZEB582385. Connect the printer. Windows 8. A download link will be sent to your email. Press the button next to the status light once. There are no known applications for this, and given its limited data length capabilities, it is not used for printing. If printing is possible, then the problem can be in your application. 0) cable from your printer to your computer's USB port. NOTE Suggest restarting the Application after setting. Choose Print sample labels and choose print Speed and Darkness. When it comes to flexibility, the ZD410 shines — this printer creates high-quality labels, receipts, tags and wristbands. Request A Repair. Download software for Zebra printers, mobile computers, scanners, RFID readers and interactive kiosks. ZD410D Desktop Printer. 손쉬운 사용법과 문제 해결Faded or poor print. Installing Drivers and Connecting to a Windows-Based Computer. o RADIO VERSION xxxxxx-xx-xxxx. The Advanced Desktop Printer That Delivers the Features, Flexibility, Reliability and Security You Need. The manual states that the head has been replaced with a non-Zebra head. Troubleshooting. Perform a test print: Zebra ZD410: Press and hold the feed and cancel buttons for 2 seconds: If you are interested to upgrade your products, Contact Zebra. In het geval van de Zebra ZD420 en ZD421 moet je je printer resetten naar de fabrieksinstellingen voordat je de verbinding met Hub maakt. What would cause the issue I'm experiencing? Espandi post. If you require additional support, please contact a Zebra Authorized Service Provider. ZEBRA Windows Printer Drivers. Zebra ZD410: The status and network lights should be steady green: If the network light is off or red, troubleshoot the physical connections. Desktop Label Printer, Zebra ZD410, Direct Thermal, 300 dpi, 2" Print Width, 4" Per Second Print Speed, Standard EZPL, USB Interface, Modular Connectivity Slot, Includes US Cord and USB Cable. Location and Tracking Advance your digital transformation and execute your strategic plans with the help of the right location and tracking technology. It will print a series of widths, getting wider each time, on a label. Zebra Technologies provides detailed recycling instructions for each of its product families. The ZD410 is the smallest printer in its class, fitting easily in the most space-constrained desktop or shelf. Zebra's ZD410 Direct Thermal Printer has you covered for when you need to print high-resolution labels for patient records and patient wristbands to medication prescriptions and tiny specimen vials. Wi-Fi (WLAN) 10base Link The printer is connected to your network and the Wi-Fi signal is weak. What do all the different colours mean? I have no light at allHold down the button until the light flashes five times, then release it. Download and install the Zebra Setup Utilities (ZSU) printer configuration utility. For other reasons, refer to the article ZT410 and ZT420 Printers: Solving Media Out Errors and Calibrating the Printer and see below helpful links. Two-sided Printing. Zebra ZD410 Technical Specifications A4 Author: Zebra TechnologiesDownload. After your printer restores to factory settings, it restarts and prints a QR code on a. The printhead should be cleaned after every five rolls of media (or more. ET60 / ET65. 3. Pull the labels out past the cutter at the front of the printer. Find quick answer for Zebra products, check warranty online, email Zebra technical Support, Software license reset, join Zebra Discussion forum and Zebra accessories. From the Add window, select the Zebra ZD410 and in the Use drop down, click Select Software. Rotes Dauerlicht Dies zeigt an, dass sich der Drucker in einem Fehlerzustand befindet und nicht druckt, bis der Fehler behoben ist. Możesz odnieść się do Zebra Setup Utilities: Wysyłanie poleceń drukarki i odbieranie danych . Zebra RFID printers (R110PAX4, R110Xi, RZ400, Rz600, R110Xi4, RP4T ZE500R, ZD500R, ZT410R, ZT420R) support new RFID Gen2 tag type called Impinj Monza 4 (new UMI) that supports protocol control word bit of 3400h. Be free from picking and choosing between reliability, functionality and security. Have you turned on the printer power? Check power connections from the wall outlet to the power supply, and from the power supply to the printer. We would like to show you a description here but the site won’t allow us. , registered inWhether you’re experiencing printing issues or simply need to clear the printer’s memory, resetting your Zebra ZD410 Printer is an easy process that can be completed in just a few steps. Reliable Operation, Quality Contruction, Unmistakable Value. CONNECTED MIN SECURITY MODE . . The light on the power cycle rectangle turns green once power is connected. • The power supply is over temperature. Connect the printer. Regardless of the color, this status light is on anytime the printer is on. Connect the printer. 1, this printer is equipped to handle most printing needs. From the Printer Software window, select the driver corresponding to your label size: Normal, small, and alternative labels: choose the Zebra EPL2 Label Printer driver. Zebra ZKDU Printer Accessory; ZBI 2. By providing your personal data to Zebra Technologies for chat support, you hereby declare that you have read,. Conecte la impresora a su red inalámbrica (Wi-Fi). Press and hold the middle button between the || and X buttons on the label printer for about 3 seconds. This should leave a light gray mark on the label. Supplies light is red indicating a media out condition. Engineered with Zebra quality, it delivers reliable operation at an affordable price. Tablets. A 1 Introduction This section introduces you to your new Zebra® ZD410 desktop thermal label printer. 9 Mal pro Sekunde), weist dies darauf. The printer is detecting ribbon but configured for Direct Thermal (no ribbon mode). In Stock. 7414. Designed for the smallest of work spaces, the ZD410 lets you print high-quality labels, receipts, tags and wristbands wherever you need them. 25 Price: $264. Change the LCD Print Mode to Thermal Transfer if using ribbon, or remove the ribbon in the Direct Thermal Mode. inactivity_timeout" "0". Zebra printer’s use their own native print language to generate a label. 2. Select Wired or Wireless. The status light is flashing red. Keep holding the buttons until the status and pause light starts flashing orange. Step 3: Auto Set All Other CalibrationsIn most cases, the Zebra ZD410 installs automatically with the ZPL driver. If prompted, grant all the permissions requested. VisibilityIQ Foresight Support. Every Zebra printhead is easy to install, and made to exacting engineering standards for. This indicator light flashing indicates one of the following: • The printhead is under temperature. It is ZDesigner Driver v5. 7% isopropyl alcohol on a cotton swab to clean the print elements from end to end. Press the Feed button to resume printing. Adaptable Design. Weitere Einzelheiten finden Sie unter Abgekündigte Barcode-Scanner . This means the printer has detected the paper size is incorrect or the printer needs to be recalibrated. Press the printer's power button and wait for the solid green status indicator. Y un rápido toque de un dispositivo móvil habilitado para NFC en la ZD410 proporciona acceso a la amplia base de información de ZebraTLP 2824 Plus Desktop Printer Support. Connect the printer to a USB port on your computer . 2. Windows 10 and Server 2016. How to download and install ZSU from the DRIVERS section below. The Print Server II has a hardware problem that can only be fixed by Zebra Factory Repair. If the connection to the Cloud has not been established or is lost, the LED light indicator will be solid red. Überprüfen Sie die folgenden Punkte, um das Problem zu beheben. The printer will measure and feed a few blank labels. If either the ribbon supply spool or the ribbon take up spool notches are not fitting snuggly onto the ribbon holder keys that would cause the white sprocket wheel to stop turning, or intermittently slip and turn resulting in a false ribbon out (solid red light). Only 5 left in stock -. Supported Languages. You get an easy to use clamshell design and an intuitive interface. Get fast, dependable printing in your most space constrained areas with the ultra-compact ZD410 direct thermal printer. ZD620, ZD420, ZD410 Regulatory Guide (ww) 212462-003 Rev. Declaration* Zebra will process your personal data in accordance with applicable data protection laws. This will tell the printer to print a Configuration Label. 5. 1. Press and hold the Feed Button until it flashes quickly two times then release the Feed Button (it is a flash sequence, you can see one flash, then two quick flashes, after that release the Feed Button). Um Ihren Etikettendrucker zu verbinden, benötigen Sie das Netzkabel, das Netzteil und das Ethernet-Kabel. DDT is available for use from the application menu on the device. Easy to Use and Troubleshoot Five status icons — status, pause, data, supplies and network — provide the additional information you need to keep your Zebrasolution using your business data and Zebra’s intuitive, plug-and-print design tools • Printer Integration – Zebra offers apps and products designed to help you integrate Zebra devices into your. f Wi-Fi (WLAN) 100base Link The printer is connected to your network and the Wi-Fi signal is strong. Possible causes when the print results in blank labels: The printhead has debris or a stuck label preventing heat transfer. Zebra, potrete implementare e gestire con semplicità una stampante, un gruppo specifico di stampanti o tutte le vostre stampanti nel mondo attraverso il cloud e anche farne la manutenzione. 800. 46. CONN SECURITY MODE not supported. Wait while the printer performs a self-test and printer configuration. 3. Once the printer is in the ready state (Status indicator is solid green), press and hold the PAUSE and CANCEL button for two (2) seconds and release. !Label length error fix and Reset instruction for Zebra ZD410 printersWe would like to show you a description here but the site won’t allow us. Send the ZPL string ^XA^HH^XZ to the printer to return the settings back to the host. Be free from picking and choosing between reliability, functionality and security. For printer models: Orion (2442, 2443 and 2543), LP/TLP Strata (2684), LP/TLP2722, 2742, 3742, LP/TLP2824, LP/TLP 2844 and TLP3842. Learn More. El panel frontal se describe aquí. The application will initially run as the free Essentials edition. If the printer LED is Off, make sure that the printer is plugged into the power outlet through its power adapter, then press the printer power button. Dieser Artikel zeigt, wo Sie diese Einstellungen ändern können. Zebra ZD410 Desktop Printer. Download and install the Zebra Setup Utilities (ZSU) printer configuration utility. 8. Configuring Your Printer using the Connectivity Wizard. USB Cable is used to connect the printer when using Windows Printer Driver Files. Status Light Button Detail. Windows 7 and Server 2008 R2. Refer to this article: ZM and ZT Series -- Resolving Print Quality Issues. This Zebra product is discontinued. Zebra GK420D Status Lights. At any time you may choose to start a 30-day trial of the Professional edition or activate a purchased license key. Press the power button on the top of the printer's back panel. Print, label FEED (advance), and other label routines are suspended until the pause state is removed by pressing the Pause button. Download 3 MB100%. Access the printer's user menu. Lower the print speed. A 1 Introduction This section introduces you to your new Zebra® ZD410 desktop thermal label printer. Including trying to print a configuration label from the Tools menu. Connect the printer to your wireless network (Wi-Fi). ZD410 - Blank labels, RS232, Scale. Conecte la impresora. NOTE: It's best to use direct connections instead of USB hubs and power cords. The USB Host enables many features, including printing labels, performing mirroring functions (to load the new firmware or configuration files), or storing and retrieving files from the printer memory. Status Light Descriptions What the Status Light is Telling You LED Status and Color Printer Status For a Resolution, Refer to Number: Off Off 1 Solid Green On 2 Solid Amber. 7. Procedure: Load the printer with the labels for your application. We would like to show you a description here but the site won’t allow us. Web (gap) sensing with the printer's movable sensor functions only when the movable sensor’s alignment arrow points to any position on the alignment key. The printer will measure a few labels and adjust media sensing levels. Including trying to print a configuration label from the Tools menu. Hold PAUSE until the first control panel light turns off. ZD410 Series Printer Setup Overview. To ensure print quality, make sure the print head is clean. Download and install the Zebra Setup Utilities (ZSU) printer configuration utility. The Current Network, Network Status, and IP Address should all show Not Connected. 1. Note: If you want to see the full list of drivers, go to the Zebra ZD410 support page. For more information on configuring your printer to run on a compatible Ethernet based network, see the Wired and Wireless Print Server users guide. Dauerhaft grünes. The steps are applicable for all GC, GX and GK Series models. Send the ZPL command ~WC to the printer. the ZD410 supports Zebra ZPl and ePl printer languages and many non-Zebra languages, making it easy to replace competitive printers. Adjust these sensors only when the printer cannot detect the top of the label. !Driver version: 8. Communications Diagnostic (DUMP) Mode: The printer will print Now in DUMP at the top of the label and then advance to the following label. Press the Feed button to resume printing. 5. In this article, we have collected links to the official user guide, how-to videos. 4. The ZD410 is a direct thermal printer without. Operating Systems supported by Seagull Printer Drivers will include 32 and 64 bit versions of the following: Windows 11 and Server 2022. Release the Feed button when LED is in Green. Open the mobile app (make sure you have the latest version installed) and navigate to the Wi-Fi Settings page: Tap on the Menu icon in the upper left corner, then tap Printer Settings. Manua. 10. To do so: Download the Zebra ZD410 Windows driver . Click OK. This indicator light flashing indicates one of the following: • The printhead is under temperature. The driver settings must match the settings in the printing software. • The main logic board (MLB) is over temperature. S. Zebra GK420D Status Lights. • The power supply is over temperature. So here's the issue and what ive done. The problem is that when it's in sleep mode and a job is sent, it doesn't execute. The USB models of the ZD410, ZD420 and ZD421 connect to your computer with a USB cable. ET51 / ET56 8 In. Refer to User Guide: Clean the Printhead and Platen Roller. Das Blinken der LED ROT GRÜN GELB bedeutet, dass der Drucker den Flash (E:)-Speicher defragmentiert. With virtually every modern connectivity option, the ZD410 fits into your technology environment now and in the future. ZEBRA et l'illustration de la tête de zèbre sont des marques commerciales de Zebra Technologies Corporation, déposées dans de nombreuses juridictions dans le monde entier. Opmerking: je kunt je labels aanpassen met Lightspeed Hub, maar je. A Created Date:Zebra's customer support interpreted the release notes to mean these printers should not be sleeping at all, but that was not the case in reality. Follow the steps provided below to enable the forced download mode in ZD series printers when accepting firmware. Resolve the misfeeding of the media (not feeding to separator marks between media, such as a gap or black mark). 1. Gently insert a paper clip (or a similar tool) into the hole beside the power connector. And with support for Zebra ZPL and EPL printer languages and many non-Zebra languages, it’s easy to upgrade from competitive printers. Troubleshooting your Zebra ZD410 Modified on: Tue, 5 Jan, 2021 at 5:30 PM. 41. If you have one of the Bluetooth models of the ZD410, you can connect it to both your computer with a USB cable and your iPad via Bluetooth. Choose the option to display or reset the desired counter. The ZD410 printer creates high-quality labels, receipts, tags and wristbands. The Zebra GK420D status indicator light is located on the feed button and indicates the current status of the printer. Closed brandonros. Om je labelprinter aan te sluiten, heb je de voedingskabel, de adapter en de ethernet-kabel nodig. To clean the Peel Sensor use a clean cloth. Nothing is visible in the print queue. I have a Zebra ZT410 that will print about 30 labels and then lock up and won't print anymore. Send below commands via . To get there, click the link to Printer Support, scroll down the page, select your printer from the list and select Drivers or Printer OS (Firmware) on the. Cómo descargar e instalar ZSU de la sección DRIVER a continuación. The media supply is out. Manua. You may need to click on the printer once before seeing the button. PAUSE light steady yellow. Supplies light is red indicating a media out condition. The software and manuals below are provided for your convenience and Technical Support. This should leave a light gray mark on the label. 1. How to manually calibrate the ZT220 printer? This PDF document provides detailed instructions on how to perform the calibration process step by step. Refer to Load the Ribbon for more information. If you require additional support, please contact a Zebra Authorized Service Provider. Zebra ZD420 ou Zebra ZD421 Remarque : Vous pouvez personnaliser vos étiquettes à l’aide de Lightspeed Hub , mais les options sont limitées. The printer is detecting ribbon but configured for Direct Thermal (no ribbon mode). energy_star. Descargue e instale la utilidad de configuración de la impresora Zebra Setup Utilities (ZSU). When adding the Zebra ZD410 printer via Bluetooth 4. Hold down the forward feed button on the front panel. Choose your printer from the list and click on Manage. Corrected PnP ID's for ZD410-203dpi ZPL and ZD410-300dpi ZPL models. 1-5 seconds: Printer reset: The printer performs a factory reset and will automatically print a configuration label (and network label if present). • The control panel (ZT230 printer only) displays: When the process is complete: • The SUPPLIES light stops flashing. Items Required for the USB Host. The light on the power cycle rectangle turns green once power is connected. Disinfectant-ready plastics and a sealed button interface make the ZD410 easy to clean and disinfect, helping prevent the spread of germs in hospitals and clinics. Wenn die Statusanzeige schnell grün blinkt (ca. See price in cart. We walked into work this morning and our ZD410 has 3 indicator light as solid red (network in green). Visą ES atitikties direktyvos tekstą galima peržiūrėti toliau nurodytu interneto adresu:Troubleshoot. Dabei kann der Motor nicht laufen. Hence, you would need a ribbon for image transfer. Met de labelprinters Zebra ZD410, ZD411, ZD420 en Zebra ZD421 kun je labels voor je items printen. Unabhängig von der Farbe leuchtet die Statusanzeige immer dann auf, wenn der Drucker eingeschaltet wird. To activate a counter on the Zebra ZT410 label printer, follow these steps: 1. ! U1 setvar "power. It describes what you get in your shipping box and provides an overview of printer features. If you want to view the current. Procedure:We would like to show you a description here but the site won’t allow us. Interpreting the status light colours and patterns, such as flashing red light, solid green light, solid red light and solid orange/amber light. Below are suggestions on what to do if your Zebra ZD410 printer does not install automatically on your Windows computer: Confirm that your printer is an Unspecified Device. You can contact Zebra Technologies at any of the following: Visit us at: Our Mailing Addresses: Zebra Technologies Corporation 333 Corporate Woods Parkway Vernon Hills, Illinois 60061. printer data light blinks, nothing printed #114. But in nurses stations, pharmacies and labs,. Requires cooling and printer restart. Plug the printer back in and turn it back on using the power switch. RFID support removed on mobile. Perform a test print: Zebra ZD410: Press and hold the feed and cancel buttons for 2 seconds: Zebra GX420d: Press and hold the feed button until the green light flashes once, then release. Unless we have a ghost that is a printer technician lurking in our building, that did not happen. 6. This super-fast printer keeps your workers productive. The data light is flashing green like it is waiting on data and the screen will flash multiple screens back and forth. Procedure:Zebra strongly recommends the use of Zebra-brand supplies for consistent high-quality printing. A Telephone: +1 847. This super-fast printer keeps your workers productive. The ZD410 is the smallest printer in its class, fitting easily in the most space-constrained desktop or shelf. Power on the printer. Conecte la impresora a un puerto USB en su computadora. ; The wrong media is used in a direct thermal application (non-ribbon). De Zebra ZD410 configureren. Eine durchgehend leuchtende oder blinkende rote LED weist auf ein Ladeproblem hin. Status Light Descriptions 74 P1039498-001 GC420t™ User Guide 8/15/2011 Status Light Descriptions What the Status Light is Telling You LED Status and Color Printer StatusHow to Power Cycle a Zebra Printer. SUPPLIES light steady red. Many of our customers use a Zebra printer for printing thermal labels and the most popular model is the Zebra GK420d. Note: If you don't see an Other devices drop-down, you. still has the issue. For more Zebra ZD410 Printer options, direct thermal labels, information and specifications, please view our site:by ndreffs on Jan 4th, 2019 at 6:10 AM. Have you turned on the printer power?If you have any questions, please contact Client Services at 800. Einrichten des Zebra ZD410 1. The many connectivity options make deployment a breeze. Download and install the Zebra Setup Utilities (ZSU) printer configuration utility. Jewelry labels: choose the Zebra ZPL Label Printer driver. Status of Printer As Shown by Indicator Lights. Enter following commands. 4. What they indicate. Go to Devices and Printers. 6 MB. Status Light Button Detail. Connected. Fast flashing Green (9 times/second) - has not detected presence of network. The many connectivity options make deployment a. Push the labels under the roll guides. This Zebra product is discontinued. Click Send. NOTE: The trial will not download immediately after submitting the form. Lietuvių (lt): „Zebra Technologies Corporation“ pareiškia, kad WLAN arba „Bluetooth“ radijo įranga atitinka 2014/53/ES direktyvą. 11/2/2015 ZD410 User’s Guide 212288-001 Rev. Domyślnie jest to Hex 5E, ale w niektórych środowiskach można go zmienić. Have you turned on the printer power? If you have any questions, please contact Client Services at 800. Download 13 MB. 6. This super-fast printer keeps your workers productive. The Ring Indicator is Solid Green. Release the Feed button. Perform a manual calibration procedure. Solution 4: Check that the cover is properly closed. EPL-Treiber: Medieneinstellungen: Thermodirekt. 5655, Option 1. The printer is ready. 1. Manual calibration is recommended whenever you are using pre-printed labels (or label backing) or if the printer will not correctly auto calibrate. Computer Control Panel > Devices and Printers > Right click the Printer Driver > Printing Preferences > Advanced Setup > Media type (EPL) / Tracking Mode (ZPL) > Continuous > Apply and OK. When it comes to flexibility, the ZD410 shines — this printer creates high-quality labels, receipts, tags and wristbands. Returns within 30 days. Start your BarTender free. Dansk (da): Zebra Technologies Corporation erklærer hermed, at radioudstyrstypen WLAN eller Bluetooth er i overensstemmelse med Direktiv 2014/53/EU. Refer to the article Download and Install the Latest Version of ZebraDesigner v3. 0 ports and Bluetooth capability. It also includes procedures that describe how to open and close the printer and report any problems. Resolutions 1. The printer is paused. Yes it is in paused state with the yellow steady light on Pause and Red steady light on Status and Supplies. Solution. Download the driver from the DRIVERS section below. The. Wenn Sie daran interessiert sind, Ihre Produkte zu aktualisieren, wenden Sie sich an Zebra . On LP 2824 Plus - Hold down the green button until the light blinks 2 times, then let go. The Zebra ZD410, ZD411, ZD420, and Zebra ZD421 label printers allow you to print labels for your items. Plug in your Zebra ZD410 printer to a power outlet. The ZD220 desktop printer is available in direct thermal and thermal transfer models. during a print job it will trigger a ribbon out (solid red light). 212294- 001 50% PAP ©2015 ZIH Corp. The printer prints configuration information on the available media. Die Statusanzeige befindet sich auf der Vorschubtaste und zeigt den Status der Drucker der GX- und GK-Serie an. Helpful Information: Support and Downloads: ZD410 Desktop Printer. . Proceed to Step 2. It also includes procedures that describe how to open and close the printer and report any problems. If you need fast, dependable printing in the most space constrained areas, you need the ZD410. 1. ls. Tous droits réservés. Zebra hace que integrar, gestionar y mantener una impresora, un grupo de impresoras específicas o todas las impresoras en cualquier lugar del mundo a través de la nube sea más fácil que nunca. Refer. Product Recalls. all on after about 5seconds after power up. Easy to use and troubleshoot. ZD421, ZD421C, ZD421-HC, ZD421C-HC, ZD411, ZD411-HC, ZD410, ZD410-HC. Feed the media under the dancer assembly, through the media sensor, and under the print head.