20 Most Recent Sharp Zaurus ZR-5700 Questions & Answers

I have lost all comm ports for exchanging info to and from my Zaurus 5000. It says my ports are being used by my mouse which is not true.Anyone have any ideas on how to retrieve ports?

Ted

Are you kidding...? That Sharp Zaurus is a DINOSAUR, produced in the 1990's and around 30 years old now. There are plenty of PDA's, and PDA software and apps available to do what the Zaurus did with 30 year old technology. Hell, you can track tenants information, payments, and annual increases using a simple Excel spreadsheet.

You may be short of memory due to too many programs running in background. Google "windows task manager" to learn how to control startup programs. It is not too complicated.

Hi, well the reason this has happened is that these contacts are stored in battery backed up NVRAM, now this RAM is very sensitive to polarity reversal, and also due to the way it works, doesn't have polarity reversal protection, on that circuit. So when you reversed those batteries even though the reverse polarity protection saved the Unit as a whole, the NVRAM would have been destroyed or wiped at best. These is no real way of replacing this NVRAM, I guess you could send it back to the factory though and ask for a "Quote" with view to the repair.

Hi you can use Bluetooth, or if you have the cable to connect from the Zaurus to the computer you have make the connection and make sure the computer recognize the Zaurus before you can do any transfer.

usb to serial and use old cable

Any of you have this software or any software for the Zaurus. Also I use with my 5700 a USB PCMCIA card reader for backup. But with my 3500x I have no way of backing it up sadly (do not have data cable or software). But i know there was years ago a site with software for the Zaurus (games etc).

It was ages ago I used my ZR5800. Looks like the 3000.I only have the device and some old flash cards. Most of my data was coppied to the flashcards. I lost my manual, but I'm sure you could connect by infra red to a laptop. or another IR device.The flashcards worked in the old laptops, so if you have an old laptop, check if you can put the flashcards in and if you can connect via IR.

The Sharp HT-SB140 Sound Bar's internal PSU provides a DC output voltage of 19 volts. So you would need an external power supply that can provide a regulated DC voltage of 19V with the same or higher current rating as the original power supply. When replacing the internal power supply with an external one, it is essential to ensure that the polarity of the output connector matches the polarity of the soundbar's internal PSU. The PW390-070 EF25 MF 1945 part number indicates that the power supply has a center-positive barrel connector. Therefore, you need to make sure that the replacement external PSU also has a center-positive connector. It is also essential to make sure that the external power supply you choose can provide the same or higher power rating as the original internal PSU to ensure proper operation of the soundbar.

Error code D on a Sharp photocopier at M 205 indicates a problem with the drum unit. To resolve this issue, you will need to replace the drum unit. You can purchase a replacement drum unit from an authorized retailer.

If your Sharp XE-A506 register will not power on, there are a few possible reasons why this may be happening. First, check the power cord and ensure that it is securely plugged into both the register and a working outlet. If the cord is damaged or not properly connected, it may be preventing the register from receiving power. If the power cord is in good condition and properly connected, the problem may be with the register itself. Try unplugging the register, waiting a few minutes, and then plugging it back in. This can sometimes reset the register and allow it to power on. If the register still does not power on, there may be a problem with the register's internal power supply. In this case, it is best to contact Sharp customer support for assistance. They should be able to provide you with further guidance and help you troubleshoot the issue.

You will only find that information on the original box it came in, or on the original sales invoice. Other than that, a Sharp engineer might be able to hook up a laptop to it and read it from the EPROM (its programmed memory, the one you are fighting) inside the printer.

The E key functions as the Edit key apparently and you press the 2nd key located at the bottom left. https://www.manualslib.com/manual/546173/Sharp-Zq-520.html?page=9#manual