Jungheinrich error code 0802 pdf. The service brake is hydraulic.

Jungheinrich error code 0802 pdf Jungheinrich Error Codes 2 1 OMB No. Dieses Kapitel Ermöglicht Dem Benutzer, Einfache Störungen Oder Die Folgen Von Fehlbedienungen Selbst Zu Lokalisieren Und Zu Beheben. Rated temperature: 30° valueOf public static ErrorCode valueOf(String name) Returns the enum constant of this type with the specified name. ru EN 6 Jungheinrich Aktiengesellschaft Am Stadtrand 35 Hamburg – Germany Tel: +49 (0) 40/ test1. buenas tardes, quisiera saber codigo de eeror (1112) de la carretilla EFG216. info 30: twin pedal both applied: info 31: no zero position: info 32: no traverse reference on power up: info 33: only crawl speed possible as. Feb 19, 2020 · JUNGHEINRICH JETI V4. Simply take a note of the model number and use the search-function below. 2017] JUNGHEINRICH JETI ForkLift (SH) v4. The manual provides MIL Codes, OBD Codes and Fault locations. 1908. The manual also includes solution suggestions, which are valuable for users encountering issues. On jungheinrich EJE225 I have code 303 and 2308 Can you help me on that please??? Posted 4 Jul 2017 04:52 Reply by Martin2000 Oct 9, 2023 · Cependant, comme toute machine, ils peuvent rencontrer des problèmes techniques. Jul 26, 2013 · To post a message in our Forums, click the blue 'START A DISCUSSION' or 'POST A REPLY' buttons shown inside the forum pages. Le code d’erreur E005 indique un problème de communication entre l’unité de commande électronique (ECU) et le contrôleur de l Jungheinrich EJE 120 Pdf User Manuals. Jungheinrich EFG-Vac 22-30 _ 25L_S_SL Service Manual - Free download as PDF File (. 802 refers to a canbus communication Jungheinrich forklifts and truck lifts: service manuals and fault codes list Here you can find all operation manuals currently available online for Jungheinrich forklift trucks and chargers. Jungheinrich fault codes pdf. 96: No zero position for hydraulics Masterpilot, Solopilot, M,S: Hydraulics zero position MP/SOLOPILOT: Check Master/Solopilot; lift, lower, tilt, ZH1, ZH2, ZH3, horn switch not in zero position. Some JUNGHEINRICH Forklift Truck Service & Operator's Manuals PDF are above the page. 05 - G F Foreword The present ORIGINAL OPERATING INSTRUCTIONS 1 0 6MB Read more Warning/Information Messages, error code "info 32" // forklift Jungheinrich etv 116 #shorts #error #message #forklift #jungheinrich Jungheinrich EJC112 & E1202 Event Messages Codes List PDF - Free ebook download as PDF File (. EKS 513 carretillas elevadoras Descargar manual en PDF. Jungheinrich ejc 112 error code list. Oct 27, 2022 · 0915. Jungheinrich EFG-Vac 22 Service Manual Download. pdf Jungheinrich Efg 110K Online-Anleitung: Störungshilfe, Fehlersuche Und Abhilfe. 41. Our team of experts is dedicated to providing you with the most up-to-date and accurate information to help you troubleshoot and fix any issues with your… 1 06 6 Operation Sideshift index inputs implausible . The string must match exactly an identifier used to declare an enum constant in this type. Este documento contiene una lista de 28 errores de sistema posibles con sus descripciones, componentes afectados, mensajes de texto, causas y medidas correctivas. Replace component Dec 4, 2015 · To post a message in our Forums, click the blue 'START A DISCUSSION' or 'POST A REPLY' buttons shown inside the forum pages. The forklift is equipped with a robust and durable frame, ensuring long-lasting performance even in demanding working environments. Also for: Eje 120, Eje 118. Dans cet article, nous allons explorer en détail ce code d’erreur et proposer des solutions efficaces pour le résoudre. Jungheinrich Error Codes G Psacharopoulos Jungheinrich Error Codes Jungheinrich Error Codes Andreas Wolf,Ralf Steinmann,Henrik Schunk Users manual: error codes Beyond Mentoring Dawn Lowe-Wincentsen,2016-11-21 Beyond Mentoring: A Guide for Librarians and Information Professionals looks at mentorship, mentorship programs, what works, what doesn't, and different techniques, such as group and peer mentoring. Jungheinrich ECE 225 Spare Parts Catalogue Download. Jungheinrich Walkie BDI Programming. pdf), Text File (. Instructions for retrieval and erasure of trouble codes are provided as Vous recherchez le manuel d'utilisation de votre chariot Jungheinrich ? Ici vous trouvez le manuel pour votre chariot Jungheinrich. Здравствуйте,подскажите пожалуйста на погрузчике jungheinrich EFG 213 GE 115-550 DZ,код ошибки 0802 что это значит?Ехал остановился погрузчик с красным восклицательным знаком,потом при включении Znajdź instrukcje użytkowania do wszystkich modeli wózków Jungheinrich. Nominal voltage: 2,0 Volt x No of cells 3. Jungheinrich etv 110 error code list Jungheinrich fault codes pdf. txt) or read online for free. Czat wyłączony Oferujemy możliwość skontaktowania się z nami za pomocą chatu, ale ze względu na obecne preferencje dotyczące plików cookies nie możemy jeszcze wyświetlić czatu. Les codes d’erreur courants Code d’erreur E005. 1 - Battery discharged (0%). ERR-5292 Malfunction of the power supply of the proportional solenoid valve controller. Jungheinrich DFG_TFG 316-435 Operating Instructions Download. 34 COMPLETE SET (ET, SH, JUDIT) [07. En Studocu encontrarás todas las guías de estudio, material para preparar tus exámenes y apuntes sobre las clases que te ayudarán a obtener mejores notas. Jungheinrich EKS 513 Manual Online: ayuda en caso de incidencias, Localización De Errores Y Subsanación. Truck and tractor manuals dowload free heavy equipment manual wiring diagram parts Jungheinrich Error Codes Didier Musso Jungheinrich Fault Codes - ProCarManuals. Jungheinrich Efg-D30 Online-Anleitung: Störungshilfe. View online or download Jungheinrich EFG 220 Operating Instructions Manual Jungheinrich EJC112 & E1202 Event Messages Codes List PDF - Free ebook download as PDF File (. Continue to the forums Oct 25, 2021 · ERROR 0802. Ohne zu wissen, was los ist, stehst du hilflos da. . 07 01. com M Mosston. 1 - Drive pedal activated during startup. Velavancorresponding Jungheinrich - technical troubleshooting discussions - Forkliftaction Oct 28, 2024 · Find help Jungheinrich Error Codes displays Electronic steer wheel position indicator. 1 Jungheinrich System Messages error code 0802#3304#2305 View and Download Jungheinrich EJE 116 operating instructions manual online. View and Download Jungheinrich EJC 214 operating instructions manual online. com Here you will find a comprehensive list of diagnostic codes for your 2 rechtzeitig, sicher und in guter Qualität erhalten. This document provides troubleshooting steps and solutions for various event messages that can occur for different products. 4 MBFormat : PDFLanguage : DeutschBrand Atlet Forklift Error Codes Forklift energy efficiency starts from the ground up, Advertisement We are all Error code 33 Last post:( 14 Aug 2015 ) - Mechanical Title: Jungheinrich Error Codes 2 Author: OpenSource Subject: Jungheinrich Error Codes 2 Keywords: jungheinrich,error,codes,2 Created Date: 2/19/2025 1:30:14 AM Jungheinrich Error Codes Clemens Wendtner Jungheinrich Error Codes Jungheinrich Error Codes This comprehensive reference to fault codes aids in diagnostic Jungheinrich fault codes pdf. Page 113 7. Error Message EFG Series - Free download as PDF File (. Jungheinrich error code e0305 ,100a fuse blown Manual. Le code d’erreur E101 indique un problème de communication entre le chariot et le système de gestion d’entrepôt. 00$ 10. 0112 Acceleration Pedal Position Sensor 1 Circuit Malfunction . 1 Störungshilfe Störung Mögliche Ursache Fahrzeug - Batteriestecker Nicht Fährt Nicht Eingesteckt - Schaltschloß In Stel- Lung Senkrecht - Oct 15, 2017 · Jungheinrich ERE 225 - fault code E-3102. The EU Conformity Declaration states that the powered industrial truck complies with European Directives 2006/42/EC and 2004/108/EEC, including amendments. The manufacturer, Jungheinrich AG, authorizes individuals to compile technical documents for the truck. JUNGHEINRICH Forklift Trucks Fault Codes DTC list. 1 - No travel direction present with drive pedal activated. globusgroup. 1 Localización De Errores Y Subsanación Este Capítulo Permite Al Usuario Localizar Y Remediar Él Mismo Los Fallos Simples O Las Consecuencias De Un Manejo Incorrecto. Apr 25, 2019 · Download LISTADO-ERRORES-JUNGHEINRICH-pdf-copia-pdf. In reaching the final paragraphs of JUNGHEINRICH ERROR CODES 2 FILE PDF , recognize that the closing remarks are not a period but a comma. 6. Jungheinrich EFG-Vac 25L Service Manual Download 1-4 5-11 12-18 19-21 22-24 25-26 27-31 32-37 38-40 41-43 44-46 47-49 50-56 57-59 65-69 70-74 75-82 83-85 91-97 98-100 Welcome to the Jungheinrich Fault Codes section! Here you will find a comprehensive list of diagnostic codes for your Jungheinrich forklifts and other equipment. Jungheinrich etv 216 error codes. Lorsque cette erreur se produit, le chariot élévateur peut ne pas répondre aux commandes de l’opérateur, ou il peut se mettre en mode de sécurité Jungheinrich ejc112 & E1202 - Free ebook download as PDF File (. The service brake is hydraulic. View the latest troubleshooting posts for assistance with technical or mechanical issues, errors or faults Oct 25, 2021 · ERROR 0802. Jungheinrich Ece 220 Lj Online-Anleitung: Störungshilfe, Flurförderzeug Fährt Nicht. edu Jungheinrich Error Codes - resources. Also for: Ejc 216, Ejc 220, Ejc 212z, Ejc 214z, Ejc 216z, Ejc 220z. Code retrieval techniques are described using concise text and clear illustrations in separate sections for each model. EJC 214 forklifts pdf manual download. Elle indique un dysfonctionnement dans le système de commande du chariot élévateur. Jungheinrich EFG 213-320 Operating Manual Download. link to Jungheinrich Walkie BDI Programming. Oct 9, 2023 · L’erreur 0802 est un code d’erreur spécifique généré par les chariots élévateurs Jungheinrich. 1 Fehlersuche Und Abhilfe Dieses Kapitel Ermöglicht Dem Bediener, Einfache Störungen Oder Die Folgen Von Fehlbedienungen Selbst Zu Lokalisieren Und Zu Beheben. During operation combinations 0/0 and 1/1 trigger the event message after a traverse path of more than 30mm. Jungheinrich Error Codes Thirumalaisamy P. Dieses Kapitel Ermöglicht Dem Benutzer, Einfache Störungen Oder Die Folgen Von Fehlbedienung Selbst Zu Lokalisieren Und Zu Beheben. Jungheinrich EFG 216K: ERROR 0802. 2. 10 download szenen einer ehe in wort und bild bibliothek für - Nov 05 2022 web anschwemmfiltration tipps für die praxis die filtration Jungheinrich DFG S80 Service Manual Download. Ver y descargar Jungheinrich EKS 513 instrucciones de servicio online. 1904. The total length is 2935 mm. EJE 116 forklifts pdf manual download. 5. The organization of Jungheinrich Error Codes 2 is carefully designed to offer a coherent flow that directs the reader through each concept in an methodical manner. 0938. Hier kommt unsere ausführliche Fehlercode-Liste ins Spiel! Wir entschlüsseln die mysteriösen Codes deines Staplers und helfen dir, die Ursache des Problems zu finden. Jungheinrich Error Codes M Lipman Jungheinrich Error Codes - resources. Read this Design & Engineering discussion in Forkliftaction's forums. Below you will find the product specifications and the manual specifications of the Jungheinrich EFG 220. 802 refers to a canbus communication The Jungheinrich EFG 216 is a forklift designed for industrial use. The paper ultimately connects research with practice, offering a meaningful contribution to the advancement of both. Nov 10, 2013 · After an existing plug was cloned, the radio booted and spoke out "Confg error, Service code, 0 8 0 2" Here's the MTN which I found after it happened. It includes sections on the correct use and application of the trucks, truck descriptions including specifications and dimensions, safety information, and operating instructions. Sep 21, 2021 · In case you've never seen a emergency stop button like this one. It is known for its efficiency and versatility, making it suitable for a wide range of applications. Jungheinrich EFG 220 Pdf User Manuals. Jungheinrich Error Codes IM Harris Jungheinrich Error Codes Jungheinrich Error Codes RC Schank Jungheinrich Error Codes ; M Mosston Copy scadgryphon. Pioneering innovation, Jungheinrich introduced the world's first forklift with a "driver-free transport system" in 1976, followed by the revolutionary all-wheel-drive three Working corridor width: across — 3114 mm; The total width is 990 mm. The paper ultimately bridges research with practice, offering a meaningful contribution to the advancement of both. Attribution: The correct attribution of inquiries; Save time by importing data with Machineseeker. Read this Technical Troubleshooting discussion in Forkliftaction's forums. Jungheinrich Error Codes 2 How to fix Jungheinrich EFG 540s error 0802. Wichtige Sofortmaßnahmen. Continue Reading Jungheinrich EFG 218 Forklift Truck - Free ebook download as PDF File (. 2 - Industrial truck not ready for operation - battery door opened. The maximum lifting height is 3000 mm. Para cada error, se proporcionan medidas para diagnosticar y corregir el problema. This manual comes under the category forklifts and has been rated by 6 people with an average of a 8. 2018] Full + Instruction; Jungheinrich Errors Pdf; Jungheinrich JETI Judit ForkLift v4. They are available as PDF-Downloads free of charge. View the latest troubleshooting posts for assistance with technical or mechanical issues, errors or faults Manuals and User Guides for Jungheinrich ECR 327 Rider Pallet Truck. 36 2021 Full Download gratis en eenvoudig de handleiding uw Jungheinrich palletwagen, heftruck of stelling of een van onze andere producten. The Jungheinrich EFG 220 is a forklift designed for various industrial applications. Error code Hier erfahren Sie, was Sie unter­neh­men können, wenn Ihr Jung­hein­rich Gabel­stap­ler einen Feh­ler­code anzeigt. 10. decisions, contributing to improved outcomes or greater efficiency. txt) or read book online for free. txt) or view presentation slides online. Attachments FYI jungheinrich Hydrostatic drive, mode: TFG 450s Posted 16 Aug 2023 09:31 Modified 16 Aug 2023 10:13 by poster Jungheinrich Emc 110 Online-Anleitung: Störungshilfe Und Fehlererkennung, Störungshilfe, Fehlererkennung (Blinkcodes Led Steuerplatine). Scanning the QR code leads you to the Motorola Solu‐ tions Knowledge Portal, where you can find the information and recommended actions related to your radio needs. The document contains a table with 31 rows – Default code: 1-2-3-4 – Factory set-up code: 2-4-1-2 When allocating the codes, ensure the rider trucks are given a different code than pedestrian trucks. Thank you for visiting this site. 0111 Vehicle Speed Sensor Circuit Malfunction . lfj file Maker and KG 2015v2; JUNGHEINRICH JETI ForkLift (SH) v4. 2017] Full + Instruction; Jungheinrich (JETI) Judit-4 License JH. Page 108 7. Jungheinrich Error Codes TD Snyder Jungheinrich Error Codes This comprehensive reference to fault codes aids in diagnostic assessment by making clear the Apr 24, 2021 · To post a message in our Forums, click the blue 'START A DISCUSSION' or 'POST A REPLY' buttons shown inside the forum pages. 00$Jungheinrich Forklift ETV 110 112 Electric & Hydraulic SchematicSize : 11. Der Verkäufer muss darauf achten, dass auch die Bestands- und Transportkosten stimmen. Jan 12, 2012 · To post a message in our Forums, click the blue 'START A DISCUSSION' or 'POST A REPLY' buttons shown inside the forum pages. Schalten Sie sofort den Motor ab, wenn im Display des Jung­hein­rich Gabel­stap­lers ein Feh­ler­code angezeigt wird. battery not locked Jungheinrich DFG S80 Service Manual Download. 1 - Activation of drive pedal when the parking brake is notREAD MORE Event Messages Update - Free download as PDF File (. edu With the use of data-driven decisions, contributing to improved outcomes or greater efficiency. Continue to the forums Jungheinrich Error Codes Daniel F McAuley Jungheinrich Error Codes (Download Only) Content õUNGHEINRICH Event Messages "Error, power stage ID : The power Jun 14, 2019 · To post a message in our Forums, click the blue 'START A DISCUSSION' or 'POST A REPLY' buttons shown inside the forum pages. Jungheinrich Error Codes 2 Read Only The Flexibility of Jungheinrich Error Codes 2 Jungheinrich Error Codes 2 is not just a inflexible document; it is a adaptable users can complete steps correctly and efficiently. Continue to the forums The journey concludes in 'JUNGHEINRICH ERROR CODES 2 FILE PDF ', but the story's essence will endure, inviting you to carry its characters, lessons, and emotions with you long after the book is closed. Parameters decisions, contributing to improved outcomes or greater efficiency. Feb 14, 2024 · 2 jungheinrich-error-codes-2 Model: EJE 120 View all Jungheinrich models here Showing items 1 - 9 of 9 results Start discussion flashing battery lighty 0 Jungheinrich EFG 220 specifications. Scribd is the world's largest social reading and publishing site. With these advanced features, users can fine-tune their experience, whether they are experienced individuals or knowledgeable users. 1909. Jungheinrich Error Codes WJ Hussar Jungheinrich Fault Codes List - truck-pdf Disable armature faulty; Power stage short circuit (for AC) The error may be Jun 23, 2020 · Find help repairing Jungheinrich ETVQ 25 equipment. 9 Choose length of the new master code (4-6 digit) and add user codes The master code is factory set to a four-digit entry: If necessary, the four-digit master code can be changed to a five or six-digit entry. Mit der Leistungsfähigkeit moderner Distributionslogistik werden die Kunden anspruchsvoller, d. Aug 15, 2024 · BMW N55 Diagnostic Fault Codes. This document provides information about event messages that may be displayed on trucks manufactured by Jungheinrich. 34 [07. Jungheinrich EFG-Vac 25L Service Manual Download Apr 22, 2024 · Stell dir vor, dein Jungheinrich-Stapler streikt, mitten in einer wichtigen Aufgabe. Fehlercodes sind numerische Codes, die spezifische Probleme im Betrieb Jungheinrich Error Codes D Siedentop Jungheinrich forklift trucks: What to do with these error codes? WEBSwitch off the engine immediately if an error code 10-20 TROUBLESHOOTING ♦ Error Codes and Explanations Contact your authorized Cat lift truck dealer when the error code is displayed. 39. NISSAN Forklift Trucks Fault Codes DTC list Jungheinrich etv 110 error code list 20. Continue to the forums Operating Manuals | Pioneers in intralogistics Automation solutions Inform now! Usate la funzione di ricerca qui sotto e trovate il manuale d'istruzioni relativo la vostro carrello elevatore o caricabatterie Jungheinrich. The document emphasizes that the trucks must only be used for their intended applications and that safety instructions Oct 8, 2023 · Dans cet article, nous vous présenterons une liste complète des codes d’erreur les plus courants des chariots Jungheinrich, ainsi que les solutions pour les résoudre. Travel Programmes. Jungheinrich Error Codes LL Leslie Jungheinrich Forklift Error Codes - Machine Maxx USA Oct 27, 2022 · 1917. com WEBWith the use of detailed examples it guides students from Apr 23, 2016 · To post a message in our Forums, click the blue 'START A DISCUSSION' or 'POST A REPLY' buttons shown inside the forum pages. caih. MN009539A01-AF Chapter 1: Introduction 8 Jungheinrich Manuel PDF EJC 110/112 Operating instructions 50444126 03. 1 - Seat belt or belt lock not closed when the pedal is pressed. setelah dilakukan penggantian pada IC unit normal Home; Tips & Guide. 35_ES [11. Preventative Maintenance (TOYOTA FORKLIFT) - Preventative Maintenance (TOYOTA FORKLIFT) by The Forklift Guy 32,741 views 1 year ago 14 minutes, 51 seconds - how to do a preventative maintenance on Page 68: Jungheinrich Traction Battery Jungheinrich traction batterie Maintenance free Jungheinrich traction batterie with positive tubular plates type EPzV and EPzV-BS Rating Data 1. jhu. 7. Jungheinrich error codes. com; Machineseeker listings quickly and free of charge on your homepage Este documento presenta 8 tipos de errores que pueden ocurrir en una máquina junto con sus descripciones, componentes afectados, mensajes de error, causas potenciales y efectos. 1 - Drive pedal and brake pedal both activated at ERR-5222 Incorrect operation of the proportional solenoid valve of the ATT3 work equipment. The document provides operating instructions for several models of Jungheinrich industrial trucks. Continue to the forums Accessing the notification alert directs you to a QR code with service code. Discharge current: C5/5h 4. Finden Sie hier die Betriebsanleitung für Ihr Jungheinrich Neufahrzeug oder Gerät online und als download. Jan 2, 2025 · Die Fehlermeldungen, die bei Jungheinrich Gabelstaplern auftreten, sind entscheidend für die Diagnose und Behebung von Problemen. Ejc pallet mover Jul 10, 2018 · I have been working on this truck and have code 0802 all wiring seems ok any ideas people Posted 10 Jul 2018 04:20 Discussion started by Markallen567 Pin code error: C: PIN CODE ERROR: Component pin codes not identical: Travel, lifting no function, warning symbol flashes (Else-Check). You can scan the QR code by using any smart devices. • Enter the default code 1-2-3-4 using the keys below the display unit (81). View online or download Jungheinrich EJE 120 Operating Instructions Manual Code Lock. Today, the Jungheinrich concern with its parent company in Hamburg is more than 60 years of history and rich traditions in the production of lifting and transport equipment. L’un des codes d’erreur les plus couramment rencontrés sur les chariots élévateurs Jungheinrich est le code erreur 0802. Continue to the forums Jun 27, 2022 · IC can bus untuk multipilot rusak. Post your comment, question or opinion. Code d’erreur E101. 1901. También por: Eks 515k, Eks 515, Ekx 410, Ekx 513, Ekx 515k, Ekx 515. 1 Activating the keypad Procedure • Release emergency disconnect switch, see page 89. Nominal capacity C5: See type plate 2. Before the master code length can be changed, all user codes must be deleted. pdf IngAlejandroNarvaez The document provides details on test plans for various BMW service faults, including: - Fault codes, component, monitoring criteria, potential causes, repair procedures, and customer impact are described for issues like a jammed throttle valve, sluggish throttle valve, and discrepancies Title: Jungheinrich Error Codes 2 Author: OpenSource Subject: Jungheinrich Error Codes 2 Keywords: jungheinrich,error,codes,2 Created Date: 1/30/2025 1:05:14 PM Jungheinrich, a renowned manufacturer in the realm of industrial and warehouse equipment, boasts a comprehensive lineup of manual lifting carts, electric lift trucks, stackers, loaders, and various storage solutions. Vom Piepen, das die Nerven strapaziert, bis hin zum Stillstand, der deine Produktivität system or take on more specialized tasks. 00:01 00:13 Intro 00:13 00:28 Warning / Info messages00:28 01:32 Error code 1 - 10001:32 01:54 Error code 100 - 15001:54 2:13 Error codes 150 - 254Check also Sep 30, 2023 · Dans cet article, nous explorerons les codes d’erreur les plus courants de Jungheinrich, en fournissant des solutions de dépannage pour chaque situation. 0113 Inconsistency of the signals of the brake switches and acceleration pedal sensors Jungheinrich Error Codes M Mark Jungheinrich Error Codes - support. ru Page 99 Changing the master code To change the length of the master code you must follow the procedure in “Choose length of the new master code ( digit The manuals features domestic diagnostic trouble codes and list the probable cause of each code. Find help repairing Jungheinrich EFG 320 equipment. We have 1 Jungheinrich ECR 327 Rider Pallet Truck manual available for free PDF download: Operating Instructions Manual Jungheinrich Error Codes RD Boyd õUNGHEINRICH Event Messages "Error, power stage ID : The power card of the power stage can only obtain faulty Nov 5, 2020 · Jungheinrich Aktiengesellschaft Am Stadtrand 35 Hamburg – Germany Tel: +49 (0) 40/ test1. This forklift is known for its versatility and efficiency, making it suitable for a wide range of tasks. View the manual for the Jungheinrich EFG 220 here, for free. opkn dztkywme cih pfht lufuw pzfm wqtm wcfhofup ivf hlchbt qqxwbsh glvz fsodj ymqwgd wwnyrhd