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One question that is probably ringing in your mind is, “What causes the most problems in photocopiers?” Is your photocopier randomly malfunctioning? Well, this can be a result of a bunch of things. Let’s look at common issues that can lead to copier maintenance. Overheating As we earlier stated, a copier can perform so many functions. These functions could range from copying documents on a large scale and editing them to auto-duplexing. Now, imagine the workload a copier is exposed to every day. By constantly using your copier to perform these functions without giving it time to cool off, overheating is sure to happen. Even humans are likely to break down (fall sick) when we overwork ourselves. Similarly, a copier could break down if it’s not given enough time and ventilation to cool off between tasks. Wrong Size of Copy Machine The functionality of a printer is crucial, but what about the size? That is an issue many offices fail to consider when purchasing a copier. Some copiers can’t produce the same volume per month. Wear and tear are unavoidable if you assign more tasks to your copier than it can handle. Also, making your copier produce less than the minimum output it is designed to produce can cause problems. For example, an enterprise copier is for high-volume and frequent use, and underusing it can be disastrous. Paper Jams Paper jams are another common cause of copier problems. What causes paper jams? Paper jams can occur due to low paper quality. When there is an accumulation of low-quality paper bits, it could cause a paper jam. The wrong insertion of paper can also cause paper jams. This is the most common cause of paper jams. It occurs when you don’t align your paper correctly into the machine. When putting the paper in the input tray, many people overload it. That is a common blunder. Others may fold these papers, forcing them into the tray, and create problems. How bad could paper jams be? Well, paper jams may damage a photocopier’s internal components. That would cause outrageous repair bills. Trouble With The Toner The toner may be low or completely damaged. A low cartridge is typical. When you start noticing that your copies are appearing faded, it’s a sign that the toner is low. Then, you’d need to take it out and install a new toner. To prevent copy problems, you must ask yourself these questions. Is my toner correctly set up? Am I using the right kind of toner cartridge? Is it compatible with the copier? If your copier starts to malfunction due to a damaged cartridge or wrong setup, you must contact a technician to look into it. Imbalance In Density Controls Imbalanced density is a common cause of copier problems, particularly in print production that is too dark or bright. It could ruin a good photocopy. Most of the time, this is the cause of excessively dark or light copies. Other times, your drum may be gradually expiring. However, if it’s an imbalance in density control, the solution is to reset the density control.

Photocopiers function because of the principle of ‘opposite charges attract’.  Below are the six main steps in the photocopying process: Charging – The part of the photocopier called a drum is electrostatically charged. The drum has a photoconductive coating which becomes conductive upon exposure to light. Exposing – A bright light passes over the document to be copied. The part of the document which is coloured white reflects the light on the photoconductive drum and it becomes positively charged. Meanwhile, the parts which are dark or black remain negatively charged. Developing – The positively charged toner is attracted by the negatively charged areas of the reflected image. Transferring – The toner is then transferred from the drum onto a piece of paper. A stronger negative charge is applied to the paper to attract the toner. Fusing – The paper then passes through heated rollers to melt the toner and bond it onto the paper. This is why papers coming out of the copy machine are warm. Cleaning – To ensure that the residual toners are removed from the photoconductive drum and prepare it for the next image, photocopiers have rotating brushes that cleans it after every photocopying process. The process used by modern digital photocopiers is not different from the process mentioned above. However, there are some improvements in the methods such as the change from the exposing process into an image scanning process. This enables the photocopier to remember the image to be copied and to make copies faster.

You may notice a decline in print quality if the inside of the machine is unclean or if paper is loaded incorrectly. To solve the problem, go to the table below. Vertical lines If black vertical streaks appear on the page: • The drum inside the toner cartridge has probably been scratched. Remove the toner cartridge and install a new one. If white vertical streaks appear on the page: • The surface of the LSU part inside the machine may be dirty. Clean the LSU. Gray background  If the amount of background shading becomes unacceptable: • Change to a lighter weight paper. • Check the machine’s environment: very dry (low humidity) or high humidity (higher than 80% RH) conditions can increase the amount of background shading. • Remove the old toner cartridge and install a new one. Toner smear • Clean the inside of the machine. • Check the paper type and quality. • Remove the toner cartridge and install a new one. Vertical repetitive  If marks repeatedly appear on the printed side of defects the page at even intervals: • The toner cartridge may be damaged. If a repetitive mark occurs on the page, print cleaning sheet several times to clean the cartridge;. After the printout, if you still have the same problems, remove the toner cartridge, and install a new one. • Parts of the machine may have toner on them. If the defects occur on the back of the page, the problem will likely correct itself after a few more pages. • The fusing assembly may be damaged. Contact a service representative.

You may notice a decline in print quality if the inside of the machine is unclean or if paper is loaded incorrectly. To solve the problem, go to the table below. Light or faded print If a vertical white streak or faded area appears on the page: The toner supply is low. You may be able to temporarily extend the toner cartridge life. If this does not improve the print quality, install a new toner cartridge. The paper may not meet paper specifications; for example, the paper is too moist or too rough. If the entire page is light, the print resolution setting is too low or the toner save mode is on. Adjust the print resolution and turn the toner save mode off. A combination of faded or smeared defects may indicate that the toner cartridge needs cleaning. The surface of the LSU part inside the machine may be dirty. Clean the LSU. Toner specks The paper may not meet specifications; for example, the paper is too moist or too rough. The transfer roller may be dirty. Clean the inside of your machine. The paper path may need cleaning. Dropouts If faded areas, generally rounded, occur randomly on the page A single sheet of paper may be defective. Try printing the job. The moisture content of the paper is uneven or the paper has moist spots on its surface. Try a different brand of paper The paper lot is bad. The manufacturing processes can cause some areas to reject toner. Try a different kind or brand of paper. If these steps do not correct the problem, contact a service representative.

Ricoh offers a variety of single and multi-function machines to fulfil your company’s copying needs. If your Ricoh machine is not creating copies, you may be able to save money by diagnosing the problem yourself before calling a professional for a service call. Understanding the various causes of your copier’s difficulties may lead to a faster resolution. Paper Handling Replace the paper that is currently in your copier’s paper trays. Frequent paper jams usually suggest an issue with how the paper was fed into the tray. Removing the paper stack and reloading it into the tray might sometimes solve the problem. Inspect the paper tray and the area of the machine where the paper tray resides for debris and damage. Dust and debris, such as tiny shreds of paper, may prevent your copier from properly feeding the paper. If you see signs of damage, including broken or cracked components, replace the part to restore proper functionality. You can order replacement parts direct from Ricoh or from any authorized reseller Replace the paper currently loaded in the paper tray. If the paper jams continue, replacing the paper with new paper may help because old or wrinkled paper may not move through the copier properly. Verify the paper you’ve loaded meets Ricoh’s requirements. Using paper that is too thick for the machine may prevent your Ricoh copier from operating as expected, and may also result in a paper jam. Refer to your owner’s manual or Ricoh’s website for a list of acceptable paper types for your specific model.

Ricoh offers a variety of single and multi-function machines to fulfil your company’s copying needs. If your Ricoh machine is not creating copies, you may be able to save money by diagnosing the problem yourself before calling a professional for a service call. Understanding the various causes of your copier’s difficulties may lead to a faster resolution. General Troubleshooting Examine any error codes reported by the machine. Ricoh copiers display error codes that are particular to any common problem that the machine may encounter. For example, the code may indicate a paper jam or the need to repair a machine component. Look up the trouble codes in your copier’s service manual or on Ricoh’s help page. Power cycle the copier by turning off the machine, waiting approximately one minute and then turning the machine on again. Similar to rebooting your computer, this clears the copier’s memory and may resolve the problem. If you cannot turn off the copier using the device’s power switch, remove the power cord and wait at least one full minute before reconnecting your Ricoh copier to the power source. Clean the copier if you’re experiencing problems with overall print quality, as dirt and debris may be the cause. Clean the glass top with a soft microfiber cloth dampened with window cleaner. Do not allow the liquid to pool on the copier, as it may seep inside and damage delicate electrical components. Use a can of compressed air to remove dust and toner particles from around internal components, such as the fusing area and drum unit, as this debris can reduce copy quality and may cause your copier to overheat. Adjust the exposure or density settings on your Ricoh copier to improve print quality. When these settings are set too high or too low, your copies may appear too dark or too light. Typically, you can gain access to these settings using the control panel located on your machine. Replace the toner cartridge. Copies that appear too light after adjusting your copier settings may indicate that your toner is reaching the end of its lifespan. If you have recently replaced the toner but still experience problems, remove the toner and verify your have removed all packaging before reinstalling it into your copier.

Greyscale documents and images are composed of gradients of black. Documents scanned this way can be saved as a PDF file of 200 to 600 dpi. If you are saving the document online, you can reduce the file size by using the GIF format, but your document would lose the text editing and search format of PDF (unless the downloader does a file conversion at their end). For online use, businesses usually choose a smaller resolution of 200 dpi. Colour photographs are often scanned at higher resolutions to capture their detail – typically from 600 to 1,200 dpi, with the higher resolution used for the best archival images. However, for web use or to save hard disk space, 200 dpi is the standard choice of most businesses for most colour images and colour documents. Colour photographs on their own should be saved as .png files while colour documents are best saved as PDFs, with their text searching capabilities.

For true, high-quality scanning, or for text that is going to be reprinted, you can go up to 600 dpi. However, file sizes and download times can be prohibitive, especially when shared across the board with a vast number of documents. Usually, the best dpi for scanning documents – balancing readability and file size – is 300 dpi. It makes the document easy to read and share. Also, font size can affect the dpi you choose. Standard font sizes, 10-point and up, are fine at 300 dpi. However, smaller fonts might be harder to read at this resolution, so you might decide to bump it up to 400 dpi. Also, keep in mind that with OCR you can output to a variety of file types that can affect the file size and usability of documents. These include .pdf, .jpg, .png, .tiff, and .gif formats. PDF documents are often the preferred choice because they allow you to easily convert scanned images to text that can be edited and keyword searched.  

The following is a list of the most common error codes for Ricoh, Gestetner, Lanier, and Savin products.  If you have an older copier and have updated to Windows 10, there are issues with Windows 10 printing and scanning we can help you with. Use Ctrl F, or Edit > “Find On This Page”, and enter the error code you are looking.  Your error code will be highlighted in Yellow.  You can also click on Next to jump to the next occurrence of that error code.  Toward the bottom are Printer Controller Error Codes and Ricoh 3813 Copier Error Codes. Once you know what the error is relating to, you can see if there is an obvious fix for the problem part. If you have errors you can’t fix, call my cell at (858) 231-5188, call our service department at (858) 271-9188, or see our contact page.  You can also provide excellent repair service Sometimes you just need to bit the bullet and get a new, or one of our refurbished units to lease or buy. U1Right side open U2No key counter U4Sorter not latched or closed U6Developer unit not in place E11Exposure lamp problem E12Exposure lamp problem E13Zero cross, main board or power supply E-14Zero cross, main board or power supply E-21Scan home problem E-22Scan home problem E-28Lens home problem, sensor E-29Lens home problem E2A4th and 5th mirror home problem E2B4th and 5th mirror home problem, Fuse 2 on AC/DC board E40Open thermistor E42Bad transfer corona or HVT E52Low fuser temperature E53High fuser temperature E54Fuser lamp on too long E55Fuser thermistor open E96Bad main power switchAuto image density LED or manual id LED flashing. Toner density problem.

The following is a list of the most common error codes for Ricoh, Gestetner, Lanier, and Savin products.  If you have an older copier and have updated to Windows 10, there are issues with Windows 10 printing and scanning we can help you with. Use Ctrl F, or Edit > “Find On This Page”, and enter the error code you are looking.  Your error code will be highlighted in Yellow.  You can also click on Next to jump to the next occurrence of that error code.  Toward the bottom are Printer Controller Error Codes and Ricoh 3813 Copier Error Codes. Once you know what the error is relating to, you can see if there is an obvious fix for the problem part. If you have errors you can’t fix, call my cell at (858) 231-5188, call our service department at (858) 271-9188, or see our contact page.  You can also provide excellent repair service Sometimes you just need to bit the bullet and get a new, or one of our refurbished units to lease or buy. 2001Power on error 2002FGATE error 0201On board SDRAM error 0301SDRAM error 0FxxController –BICU error 1101Data transmission error 1102Data loop back 11xxCentronics cable error 1401Controller NVRAM error 1402NVRAM check sum error 1403NVRAM white error 1404NVRAM read error 1501RTC error 1601Font ROM error 1602Data in font ROM is damage 1BxxOptions bus A error