Laser On Without Printing Fault Xerox, When print jobs are submitted to the printer from a non-logged in user, the print job is deleted due to … As an ENERGY STAR® partner, Xerox Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency. Press the [Up] or [Down] … Print Jobs do not PrintPrint Jobs do not Print CentreWare Internet Services (CWIS) provides a simple interface to the embedded web server in any networked Xerox printer that enables you to manage, configure, … XEROX®, The Document Company®, the stylized X®, CentreWare®, infoSMART®, Made For Each Other®, Phaser®, PhaserSMART®, and Walk-UpTM are trademarks of Xerox … Experiencing frustrating 'Out of Paper' errors with your Xerox printer, even when there's paper loaded? Watch our comprehensive troubleshooting guide on YouT. Toner supply level readings are unreliable with non-genuine toner. Xerox®, VersaLink®, FreeFlow®, SMARTsend®, Scan to PC Desktop®, MeterAssistant®, SuppliesAssistant®, Xerox Secure Access Unified ID System®, Xerox Extensible Interface … Discover Xerox laser printers and enjoy fast printing at your fingertips with the range of dependable, space-saving printers for small office or individual use. Printer Does Not Print If you use non-genuine Xerox supplies, Xerox cannot guarantee print quality or the life of your printer. IMPORTANT: Using Software Resets to restart the printer … The Xerox®Iridesse®Production Press is a full color, high-speed, network printing system that produces 120 pages per minute. If it is a system or software problem, power the printer off then on … If your issues persist, the problem is more likely to be due to supplies or hardware. Display: LSU Hsync Error Description: The laser beam was not detected within the set time. This means the … Follow our guide on how to clean printing equipment, including cleaning ink cartridges and printer rollers, to keep your Xerox equipment performing well. Overall, the Xerox … Document Fails to Print Product support for: AltaLink B8145 / B8155 / B8170 Multifunction Printer Article ID: KB0031719 Published: Laser Safety. This means the … ex: Fault Code 05-126-00, or lines on copies and prints Download manual for Xerox 430, 440, 432, 426, 425. Discover models that transform your MFP into a smart assistant today. Check your print driver to make sure you have the correct paper or media selected. To reinsert the container into the printer, hold the left side of the container and slide it into the printer until it clicks. 57 MB Filename: wc3335_3345_mfp_ug_en-us. PCL is a designation of a set of printer commands (language) and functions included in its printer products. 147. Ensure the correct driver is being used. The following table represents the system area as represented by the first 3-digits of the fault code: Troubleshooting information and reports provide information that assist in identifying or solving problems. 6K subscribers Subscribed Explore error codes for Phaser 740 printer to troubleshoot and resolve issues efficiently. This printer is intended to be compatible with the PCL … Finisher Fault Code Information When a fault occurs, such as paper jams, open doors or covers, or a press malfunction, the press stops printing and a message appears on the press touch … The Xerox C315 is a color laser printer that offers duplex printing, a maximum resolution of 4800 x 4800 DPI, and a print speed of 33 pages per minute for black and white documents in A4/US Letter size. Printer Does Not Print Printer Does Not Print After replacing the toner and the message still appears. pdf Tags: User Guides Fault status messages are displayed on line 2, so make a special note of any message displayed there. The Error History report prints information on … For details, refer to Replace a Print Cartridge Insert the print cartridge tray, close the door and try the job again. Our multifunction printers deliver high-quality printing, scanning, copying & faxing. Fuser fault codes can vary and should be collected prior to troubleshooting to determine the … 2 Printer Features Parts of the Printer. Remove the imaging unit indicated on the control panel that is causing the problem. The printer has detected that the specified tray is empty. Current faults and fault … PCL is a designation of a set of printer commands (language) and functions included in its printer products. If the communication link between your computer and the printer is working, the printer produces a directory listing of the active … Printer Supplies . Remove the used imaging unit. Xerox desktop printers and desktop multifunction printers come in a small footprint for individual or shared use. When the print quality is poor, to correct the problem, select the closest symptom … Complete black paper when printing with a laser printer, causes and solutions. Buy Xerox laser printers for your business or home office and enjoy crisp text, high-quality graphics, and fast print speeds, all at an affordable price. Find tutorials and DIY fixes to improve print quality and more. … We would like to show you a description here but the site won’t allow us. Make a note of the most recent fault codes logged by the printer. Xerox Printers User Guide. If the Status LED is flashing blue, check if a previous print job is the problem. This means the … Xerox®, VersaLink®, FreeFlow®, SMARTsend®, Scan to PC Desktop®, MeterAssistant®, SuppliesAssistant®, Xerox Secure Access Unified ID System®, Xerox Extensible Interface … Xerox WorkCentre 6605 Color Laser Printer Pdf User Manuals. B310 printer pdf manual download. The ENERGY STAR name and logo are … Printer Location. Note: Refer to the installation instructions included in the Imaging Kit. Pull Out and Reseat the Drum Cartridge (s). Replace the Appropriate Drum Cartridge (s). Close the Front Cover and make a few copies/prints. Power Off the Printer, Unplug the Power Cord, Wait Five Minutes, Plug the Power Cord Back in, and Then Power On the Printer Add a Printer Using the Xerox Global Print … Get the most out of your Xerox printer or multifunction printer (MFP) with these simple solutions to common printer problems. Power the printer off and then on. Printer Drivers. When the Fuser has cooled, press the … PCL is a designation of a set of printer commands (language) and functions included in its printer products. Holding the unit by the handle, verify that the rods on … If the printer is jamming and you are getting an error message on the printer's Touch Screen, search the knowledge base for the error message. B225 all in one printer pdf manual download. … The 6125N balances speed and print quality for small offices, while the 6140N targets businesses demanding higher volume and speed without compromising print quality. laser printer. Xerox®, VersaLink®, FreeFlow®, SMARTsend®, Scan to PC Desktop®, MeterAssistant®, SuppliesAssistant®, Xerox Secure Access Unified ID System®, Xerox Extensible Interface … Xerox® VersaLink® B70XX Multifunction Printer User Guide Released: 09/01/2020 Size: 9. 64 MB Filename: p3330_user_guide_en-us. Browse our award-winning selection of color and monochrome print-only laser printers with innovative features for a superior print quality and premium security. Fault messages warn you about printer conditions that prevent the printer from printing or degrade printing performance. To secure the adapter, use the USB extension cable and velcro strips … View and Download Xerox Phaser 3500 service manual online. Re: Xerox WC 6515 Toner problem Non-OEM toners are famous for causing developer run off. more As an ENERGY STAR® partner, Xerox Corporation has determined that this product (Phaser 5550DN and Phaser 5550DT configurations) meets the ENERGY STAR guidelines for energy … Learn about different types of laser printers and determine which one is the best laser printer for your office. Here’s a quick guide to help you troubleshoot and fix common Xerox copier problems without needing a service call. Perform a Software Reset or a Power Off and Power On as Required. Learn more about Fault Codes and Messages, Table of Fault Codes, Code Description and Corrective Action. This reset the wireless network setting and other settings to factory defaults. Phaser 6180 printer pdf manual download. 60C" error message appears on the printer display. Troubleshooting View and Download Xerox Phaser 3330 service manual online. 2. 07 MB Filename: Xerox_B210_sfp_ug_en. Double check that the … Leave the printer on for at least 7 minutes. Supports multiple operating and print systems. Confirm that the IP Address is Formatted Correctly Power Off the Printer, Wait Two Minutes, Then Power On Configure Firewall and Other 3rd Party Blocking Software to Unblock … Become a PartnerContact Us Insights Check for the most recent active message or fault code and restart your search. Power the printer off using the power switch located on the left side of the printer, toward the back. The print driver has the specific instructions needed to tell the printer to proceed without color toner. You can use the Print Directory command to send a file to the printer without using an application. pdf Tags: User Guides View and Download Xerox Phaser 3330 service manual online. Here I have given a complete guide on what Printer fusers are, when and how you should change it. Click … Description: IOT PWB Fault RAP 341-395-00 The IOT has cycled without printing. Go to … KB0094628 Published: 2016-04-14 Power Off the Printer, Wait 10 Seconds, and Then Power On the Printer Pull the Imaging Kit out slowly from the printer and take out the Imaging Kit by holding the handles on both sides. Print-Quality Problems and Solutions Use the following table to find solutions to print-quality problems. For example: xx … Published: 2021-03-16 Isolate the Color Printing Defect by Making a Photocopy Select the 'Print As Image' Option When Printing a PDF From Adobe Acrobat or Adobe Reader Perform the … The Color Correction options provide simulations of different color devices such as a monitor or printing press. Causes: • Laser Unit • … NOTE: Printing can be limited based on time of day for non-logged in users. If the imaging unit is present, reseat it. If more than one condition occurs, only one appears … Xerox® B210 Printer User Guide Released: 12/23/2020 Size: 10. Here are 10 common Xerox printer problems and how to fix them. 07400 or higher, contact … Xerox’s mid-price marvel feels a lot like its premium printers, albeit with pared back specs and a lot less toner Grasp the two ring tabs on the left and right side of the Fuser Unit, and then pull the unit out of the printer. PHASER 6500 printer pdf manual download. Error messages warn you about printer conditions that prevent the printer from printing or degrade printing performance. 87K subscribers Subscribe Laser not coming on. Xerox® is a trademark of Xerox Corporation in the United States and/or other countries. Xerox desktop printers and all-in-one printers are ideal for home or small business … Position the Wireless Network Adapter on the Xerox device in direct view of the wireless router or AP. General information regarding Module Fault Messages: When a fault occurs, such as jams, open doors or covers, or a press malfunction, the press stops printing, and a … CAUTION: To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer. Light stripes on prints: cleaning the printheadPhaser 360 Blurry or Fuzzy Output When Printing Product support for: AltaLink C8030 / C8035 / C8045 / C8055 / C8070 Color Multifunction Printer, Xerox EC8036 / EC8056 Color … Xerox C8135 Laser Multifunction Printer Pdf User Manuals. This printer is intended to be compatible with the PCL language. Note: If you cannot install software version 073. Also for: Phaser 6300, Phaser 6350. Also for: Phaser 3320dni. 21 View online or download PDF (3 MB) Xerox 3020 User Guide • 3020 laser/LED printers PDF manual download and more Xerox online manuals. Printer fuser is an essential part of laser printers without which laser printers won’t be able to print properly. Right-click on the print queue and select Printer Properties. 16 MB Filename: VersaLink_B70xx_mfp_ug_en-us. Phaser 3330 printer pdf manual download. Color Multifunction Printer. First, Reseat the new toner cartridge and if it doesn’t work try a new toner cartridge. The fuser unit, which is essentially two heated rollers, uses pressure and heat to fuse the toner powder onto the … View and Download Xerox Phaser 3320DN user manual online. … Xerox®, VersaLink®, FreeFlow®, SMARTsend®, Scan to PC Desktop®, MeterAssistant®, SuppliesAssistant®, Xerox Secure Access Unified ID System®, Xerox Extensible Interface … Find product support including drivers, documentation, FAQs, instructions and other resources, so you can do more with your Xerox products. Press the [Menu] button on the Control Panel. pdf Tags: User Guides Xerox®, Xerox and Design®, Phaser®, PhaserSMART®, PhaserMatch®, PhaserCal®, PhaserMeterTM, CentreWare®, PagePack®, eClick®, PrintingScout®, Walk-Up®, … Find product support including drivers, documentation, FAQs, instructions and other resources, so you can do more with your Xerox products. Fault messages warn you about printer conditions that prevent the printer from printing or degraded printing performance. Phaser 3500 printer pdf manual download. Use Xerox Smart installer to make Xerox printer setups with the right drivers quick and easy. View and Download Xerox Phaser 6360 service manual online. It could damage the printer. Phaser 3320DN printer pdf manual download. 63 MB Filename: Xerox_C325_mfp_ug_en-US. Check the Power and Data Cable From the Finisher to the Back of the Printer Make Sure the Network Controller Power Cable is Securely Connected … Problems that prevent the full operation of the printer have associated fault codes. Random Deletions, Scratches, Spots, Stripes or Missing Color on ALL Prints and Copies Product support for: Xerox Color C60/C70, Xerox Color EC70 Printer Article ID: … 1. pdf Tags: User Guides As an ENERGY STAR® partner, Xerox Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency. The table below describes how to interpret each LED and … The Xerox®B215/B205 Service Manual is part of the multinational documentation for the Xerox®B215/B205 Multifunction Printer. Alert messages inform you about printer conditions, such as low supplies or open doors, that … Here are the top five printing snags and our quick-fix remedies to solve them. These block schematic … A "Re-install missing or unresponsive imaging unit 31. Also for: D125, D110, D136. If the problem persists Choose from our outstanding laser printers with premium print quality, designed to perform big for your workflows in a small, compact size. The codes are displayed in the following format: five digits with a dash between the second and third digit. Achieve peak efficiency with Xerox all-in-one laser printers. Image Quality Example of Colors are Off or Wrong Step 1: Determine if the image quality problem is print, copy or scan related For additional information, click on Determine if the Image Quality Problem is … Print-Quality Problems and Solutions Use the following table to find solutions to print-quality problems. Open the top cover. You can use this page to troubleshoot print-quality issues with the printer. It is structured in standard Xerox service documenta- … This video is very interesting, in this video i explain about the LSU error which is caused by Laser Scanner Unit fault in the printer. Also for: B235. View online or download Xerox C8135 Laser Multifunction Printer User Manual, Manual For basic information about using your printer and clearing jams, see the Quick Reference Guide that shipped with your printer. C325 all in one printer pdf manual download. Also for: Phaser 6500dn, 6500v_n. Install another new Toner Cartridge. At the bottom of the Printing Preferences window, click More Status . 1-Perform a power-on-reset (POR) by powering the printer off and power it back on. The Quick Reference Guide and Setup Guide can also be found … Xerox® C230 Color Printer User Guide Released: 08/02/2023 Size: 3. This means the … Learn how to resolve paper jam errors on Xerox B230 laser printers with this detailed YouTube tutorial. Xerox® is a trademark of Xerox Corporation in the United States and/ or other countries. View the video below for instructions on how to clear the paper … View and Download Xerox PHASER 6500 user manual online. Fault codes help pinpoint the specific subsystem with the problem. 17 To search on a fault code, enter one code at a time. … View and Download Xerox C325 user manual online. IMPORTANT: Place any suspected defective cartridge that is removed from the printer in protective wrapping/packaging material … If more than one condition occurs, only one displays on the Control Panel. Phaser 3330 all in one printer pdf manual download. Guidelines for Printing Labels Do not use any sheet where labels are missing, curled, or pulled away from the backing sheet. pdf Tags: Other Documentation This video reviews how to fix the red error light flashing on your Xerox laser printer, and fix the paper loading error. Ensure the Paper Tray or Manual Feeder are correctly loaded … 10 most common inkjet printer problems Do you find yourself stuck in a love/hate relationship with your printer? Laser printers are workhorses in most offices—until something goes wrong. Color Laser Printer. 3. All rights reserved. Product support VersaLink C405 Color Multifunction Printer Support ex: Fault Code 05-126-00, or lines on copies and prints Drivers & Downloads Documentation Videos CAUTION: Depending on the state of the printer, a software reset may delete all pending jobs from the print queue. This section gives … InsightsPhaser 740 Xerox fault code stopping you in your tracks? In this export post, you'll learn how to read and resolve common Xerox printer error codes. View online or download Xerox B210 Laser Printer User Manual, Manual, Installation Manual Install / Upgrade Xerox Device Software / Firmware to version 073. 11 Explore Xerox's multifunction laser printers with smart apps to enhance workflows. Get the most out of your Xerox printer or multifunction printer (MFP) with these simple solutions to common printer problems. Finisher Fault Code Information When faults occur, such as paper jams, open doors or covers, or a printer malfunction, the printer stops printing, then a message appears on the printer touch … The Demonstration Print page prints an image to show print quality. When the print quality is poor, to correct the problem, select the closest symptom … Check for the most recent active message or fault code and restart your search. 341-852-00 IOT has detected … As we delve into the nuances of 'How to troubleshoot Xerox printer error codes without calling support?', our content is structured to foster learning and understanding. Also for: Workcentre 3335, Workcentre 3345. Please load the tray with the correct paper to continue. pdf Tags: User Guides Troubleshooting Xerox printer issues? Learn how to fix paper jams, print quality problems, and error codes like a pro with these expert tips! KB0094734 Published: 2016-11-21 View a Log of Recent Printing Faults (Fault Codes) View and Download Xerox B225 service manual online. The following illustration shows a basic configuration of the … Press the [Start] button on the Control Panel to begin printing. If printing ends abnormally or a malfunction occurs in the Production Press, a fault appears in the Active Status List. Power off the printer. Wait at least 10 seconds, and then turn on the printer. pdf Tags: User Guides Symptoms and solutionsInsights CAUTION: Depending on the state of the printer, a software reset may delete all pending jobs from the print queue. HOW TO laser on without printing fault XEROX ---------------------------------------------------------------------- laser on without printing fault print engine failure 11,790 views • Sep 24, 2021 • Take advantage of my 10 years of experience with xerox copier & workcentre, watch these videos and learn how to repair your xerox machine yourself Xerox WC 5855 Laser On Without Printing Fault - Print Engine Failure WAHAJ TRADING 3. I have a Xerox B230 laser printer that have been working fantastically except that it refuses to print any more pages with the following error message: Replace cartridge, 0 … Xerox 5855/5755 How to Clean Laser Unit [ LD Unit ] Laser on without printing || Xerox how to clean Ace Tech And Traders 9K subscribers 7. Phaser 6360 printer pdf manual download. There’s nothing more frustrating than sending an important document to print and suddenly seeing a message saying, 'Xerox printer offline' This often happens when a deadline is near, … Page 138 BSD Block Schematic Diagrams Xerox® WorkCentre® B210 Multifunction Printer This document contains wiring and mechanical power data for the Xerox® WorkCentre® B210 Printers. The Xerox 4635 Laser Printing System Operator Guide is part of the ten-manual reference set for your laser printing system. To … Error codesInsights The printer may be busy. Learn who invented laser printing and how laser printers work! Find information on the best color, monochrome, all-in-one, and wireless laser printers. Use labels designed … Install or Reseat the Imaging Unit Push up the latch on the front of the printer to open Front Door A. Download for free. Remove the … 4Xerox®B305/B315 Multifunction Printer Service Manual Fixing Print Quality Issues Learn about different types of laser printers and determine which one is the best laser printer for your office. View online or download Xerox WorkCentre 6605 Color Laser Printer User Manual, Installation Manual, Specification Compare the print-quality problems in your document to each of the examples in the Troubleshooting Print-Quality Pages or in the table below. Press the Help (?) button to view information about the error and record the error code number listed at the end of the information text. Refer to Remove and Re-install the … Partners Sell Xerox Products & ServicesXerox Partner Connect PCL is a designation of a set of printer commands (language) and functions included in its printer products. Fuser fault codes can vary and should be collected prior to troubleshooting to determine the … Xerox®, Xerox and Design®, Phaser®, PhaserSMART®, PhaserMatch®, PhaserCal®, PhaserMeterTM, CentreWare®, PagePack®, eClick®, PrintingScout®, Walk-Up®, … If the problem persists, for online support information, go to . D95 copier pdf manual download. KB0230971 Published: 2016-04-14 Power Off the Printer, Wait 10 Seconds, and Then Power On the Printer Xerox® WorkCentre® 3335/3345 Multifunction Printer User Guide Released: 10/29/2019 Size: 4. The ENERGY STAR name and logo are … Xerox B210 Laser Printer Pdf User Manuals. The fuser unit is a very important component of laser printers. Current faults and fault … Xerox 5855 laser on without printing fault a rha hai Troubleshooting Xerox provides support pages that you can use to troubleshoot issues that occur on your printer. The Phaser 560 Color Laser Printer Quick Reference Guide … Xerox® B410 Printer User Guide © 2023 Xerox Corporation. View and Download Xerox D95 user manual online. Toner cartridges troubleshooting guide: • Toner Cartridge Troubleshooting Guide more Note: If you are accessing Xerox CentreWare Internet Services for the first time after printer installation, you will be prompted to change the default Administrator Account password. From … View and Download Xerox Phaser 6180 service manual online. The color of each Status LED on the Control Panel indicates the machine’s current status in several areas of operation. xxx. This video reviews resetting your Xerox Laser printer to factory settings. NOTE: When you switch from a wired connection to a wireless connection, the IP address of the printer changes. Turn the printer on and then off and then check to see if the error persists. 34 Installing Software. Caution: Exposure to direct sunlight or strong indoor fluorescent … Power the Printer Off and On Using the Secondary Power Switch Located on Top of the Printer Remove and Re-install the Print Driver Here’s the top five printing snags and our quick-fix remedies to solve them. You can remove this error by replacing the Laser Scanner Unit. NOTE: To return the used Fuser Unit for recycling, follow the instructions included with the new unit. . Xerox® Phaser® 3330 Printer User Guide Released: 10/11/2019 Size: 3. We This error displays because the Laser Scanning Unit (LSU), the machine's imaging subsystem, has failed. Xerox® is a trademark of Xerox Corporation in the United States and/or other countries. For example: xx … How to get into service mode on Docucolor 250 fault code 042-346 Discussion in ' Xerox Color Laser Printers & Color Copiers ' started by jzukow, Jul 16, 2008. If the problem persists, contact Support for additional assistance. Copier/Printer. 5K views 3 years ago اصلاح عطل Laser On Without Printing علي ماكينات زيروكس 5875/5855/5845 Multi-Task 5. Basically the color doesn't match what Xerox thinks it should be, so it gives … When a fault occurs, such as a jam, open doors or covers, or a Production Press malfunction, the Production Press stops printing, and a message appears on the Production Press User … PCL is a designation of a set of printer commands (language) and functions included in its printer products. 2-2 Front View . There is a problem with an imaging unit: Turn off the printer. The entire reference set is listed in the table below. WorkCentre 5845/5855, WorkCentre 5865/5875/5890, WorkCentre 5865i/5875i/5890i About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket © 2024 Google LLC At Printer Copier Guys, we understand how frustrating printer issues can be. 07400 or higher. Disconnect the power cord and allow the Fuser to cool for 30 minutes. Note: This feature is available only in some printer models. Xerox Automatic Color is the default setting and is the recommended setting for general image … You can print labels from any tray. This means the … Refer to the table Troubleshooting and print quality quick reference for examples of symptoms, probable causes, and solutions. Xerox®, VersaLink®, FreeFlow®, SMARTsend®, Scan to PC Desktop®, MeterAssistant®, SuppliesAssistant®, Xerox Secure Access Unified ID System®, Xerox Extensible Interface … Xerox® C410 Color Printer User Guide © 2023 Xerox Corporation. Press up the tab and lift Top Door C. For additional information see … Paper Does Not Feed Into the Printer Correctly / Paper Misfeeds Product support for: Xerox B205 Multifunction Printer Article ID: KB0326126 Published: Released: 07/09/2024 Size: 5. 04 MB Filename: VersaLink_B405_mfp_ug_en-US. Color. If you find a match, look for the action to take to resolve the … Or perform the following steps if your printer previously has connected and communicated with Remote Services and began displaying a Remote Services Error code 016 … ex: Fault Code 05-126-00, or lines on copies and prints Power the Printer Off, Wait 15 Seconds, Then Power the Printer On. Perform the Power Off Procedure, Wait Two Minutes, Then Power On the Device. View and Download Xerox B310 service manual online. 22 There are different categories of faults that can occur on your device and different ways in which they are identified depending on the type of fault occurring. 92 MB Filename: Xerox_C230_color_sfp_ug_en-US. The Active Status List shows the priority of the fault, the module in which … Xerox Easy Printer Manager . If more than one condition occurs, only one displays … I have a Xerox B230 laser printer that have been working fantastically except that it refuses to print any more pages with the following error message: Replace cartridge, 0 … Problems that prevent the full operation of the printer have associated fault codes. 341-396-00 The photoreceptor is detected not turning while the laser is on. Xerox® VersaLink® B405 Multifunction Printer User Guide Released: 11/01/2022 Size: 2. IMPORTANT: Using Software Resets to restart the printer is faster and wastes fewer … On your computer, navigate to Devices and Printers (typically this would be Start>Devices and Printers). At your computer, use the printer properties to delete all print jobs in the … Check the error, if it is a configuration problem, resolve that problem by changing the selection appropriately. Note: Fault codes / Status codes are displayed on … To search on a fault code, enter one code at a time. rmurnrlt zqoerp pxdaw ekq crdis ywfvktq frmdeov yeslg ytftl fzfzzp