Sharp SF 2150

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

You can disable AirPrint by using a Web browser. Type “http://[IP address of your printer]/” into your web browser. Click [Network Configuration], and type in the User name and Password of your printer. Click [OK].
The easiest way to see if your printer has AirPrint installed on it is to check with Apple. Apple makes this easy by having an Apple Support webpage that lists all current AirPrint devices.
AirPrint is the full protocol that allows a device to discover a printer and send a PDF over to it which is then printed.
AirPrint is a printing technology that enables Apple devices to print to compatible wireless printers over a Wi-Fi network. However, AirPrint isn`t in an of itself Wi-Fi.
The simplest way to print from an iPhone is by adding a printer with AirPrint, so you can print directly with a wireless connection. You can also print wirelessly without AirPrint by downloading your printer`s app on an iPhone or iPad, or by connecting your devices with a USB cable and adapter.
Almost all new printer models support AirPrint and you can use AirPrint on any Apple device, including your iPhone, iPad or Mac computer.
AirPrint Activator requires TCP open on port 19631.
Print from iPhone using a personal hotspot

If your iPhone and printer are not connected to a WiFi network, you can still print out documents wirelessly. Many AirPrint-compatible printers can also create a personal hotspot that you can connect to and carry out any printing job.

AirPrint Requirements

Any model iPad. iOS 4.2 (or newer) running on your device. Access to a Wi-Fi network. Most crucially, an AirPrint-compatible printer.

Our app offers a free trial with all premium features included. You can start a free trial or continue using the app for free with basic features. The free version of the app does have some limitations and displays ads. The paid version of the app does not have these limitations.
Connect the product to the same network that your Mac is connected to, or connect the product to your Mac with a USB cable. On the System Preferences screen on your Mac, click Printers & Scanners. Select your scanner from the list, then click Open Scanner. Select scan settings as needed, then start scanning.
AirPrint is a technology built into most popular printer models, including the printers and print servers listed here. To use AirPrint, you don`t need to install an app, additional drivers, or other software.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

My 2550n Color LaserJet does not want to print in color
ANSWER : That model had issues with the carousel solenoid sticking. That might explain why it works after you let it sit for 10 minutes. The solenoid gets hotter with use which causes the deteriorated foam on it to become sticky and hold down the release plate instead of letting it go. This allows the carousel to spin when it is supposed to stop for each color. The solenoid is located on the right side of the printer. If you open the lid, it is just behind the opening at the top right. You need to remove the top of the printer and scrape off the goo on top of the solenoid body. I put a piece of thin sticky backed felt to replace it. Other people use electrical tape.

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Sharp SF 2150

Prints blank pages, won't print from computer
ANSWER : Don’t know why you replaced the fuser, but assuming you had print before, then it must have been something you did during the procedure. Only thing I can suggest is to recheck your work. Just because you reinstalled a connector doesn’t mean that it is seated firmly enough to work. Any flat ribbon connectors that you removed and reinstalled, check to see that the contacts are all flat and not peeled back.

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49 error on LaserJet 1536dnf
ANSWER : How to rectify this problem

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Laserjet 4250 print quality issue (see image)
ANSWER : It looks like a fuser problem. One way to prove it is with the half-stop test. Put a sheet in the drop down manual feed tray. Send a print job and watch the paper. When the end of it is about to enter the printer, open the lid and take out the toner cartridge. Look at the printed image. If it looks OK, then it is a fuser problem. If not, then it is a toner cartridge issue since it hasn’t gone through the fuser.

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Print file sent but no printing occurs
ANSWER : Been working on these since they first were released. Never seen a problem like yours. If it happens again, try doing an engine test, as it bypasses the formatter board. The engine test is located at the right side of the manual tray opening. Look for a hole in the side wall. Stick something like a paper clip into it to actuate the test button. It will then print a lined test page. If it does that, then it points to the formatter board as the cause of your problem.

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HP Laserjet 1320tn printing grey instead of black
ANSWER : Try this test. Put a page into the manual feeder and do that same test. When the end of the page is just about to enter the printer, open the lid. Take out the toner cartridge and pull back the shutter. Look at the image and see if it is black. The explanation is that there is high voltage going to both the toner cartridge and the charge transfer roller below it. If the image on the drum is black, then the fault is at the transfer roller not getting enough high voltage. The transfer roller pulls the image off of the drum and down onto the paper. It would not be a laser scanner problem as any issue with it would not result in an overall gray image, but combination of gray and black. It will probably turn out to be a bad HV power supply, which will need replacement. I’ve never seen this particular problem on this model.

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HP LaserJet 2200D won't print configuration page
ANSWER : Find someone with a HP LaserJet 4100 and you can configure the card to the IP you want:

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HP Color Laserjet 3800 problem when printing color
ANSWER : Do a cold reset

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