HP LaserJet 4
How to Identify and Fix Common Problems ?
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Laser Printers
Regarding this printer type`s energy cost, a laser printer uses more power than an inkjet printer. Some commercial laser printer models use up to 1000 watts, with 300 to 500 watts being the average.
An Er/04, Er/05, or Er/06 error message indicates paper is jammed inside the printer. To resolve the issue, find and clear the printer of any jammed paper, or reset the printer if the printer has no jammed paper.
From the control panel go to : setup menu>printer maintenance and then select either cold reset or factory reset. cold reset: Resets printer to out-of-box condition, startup questions like self or IT managed will appear are initial prompts again.
LaserJet 4200
They were introduced in December 2002 together with the HP LaserJet 4300 series.
The amount of electricity a printer uses depends on its type, usage, and features. On average, inkjet printers consume between 30-50 watts of electricity when in use, while in standby mode, they use 3 to 5 watts.
HP Printer Error E4 means that the FINE cartridge in your printer device is not installed appropriately. To move out the cartridges, you will require to push the output tray back in before opening the cover.
If your printer`s status displays “Printer in error state,” there may be a problem with the printer itself. Make sure the printer is turned on and connected to your PC by Wi-Fi or cable. Check it for low paper or ink, and be sure the cover isn`t open and the paper isn`t jammed.
Answer. On HP printers, a “cold reset” causes the printer to return to its factory default settings, which among other things, causes it to try and retrieve its configuration information from a BOOTP server.
Turn the printer off then back on. If the issue persists, turn the printer off, unplug the power cord and then wait at least three minutes before plugging the power cord back in and turning the printer back on. If the issue persists, ensure the product is running the latest firmware available from HP.com.
The HP LaserJet 4250 printer series is a monochrome laser solution for workgroups of 10 – 15 users. These printers have print speeds of up to 45 ppm1 (letter)/43 ppm1 (A4) and built-in Instant-on technology that lets you have the first page in less than 8 seconds.
Engineered for high-volume printing – get 5,000 pages of toner right out of the box. Get print speeds up to 20 ppm.
Its primary purpose is as a unit of measurement for the lifespan of printers; it signifies the maximum capacity of how much a machine can print or copy in a given month.
It has an input range of 100-240 volts and two output voltages – 32 volts and 12 volts.
An average ink-jet which is designed for home use will typically use 30 to 50 watts when it is printing, in standby mode most printers will draw around 3 to 5 watts of power.
It requires up to 10 watts to function, up to 2.5 watts in the standby mode and up to 0.88 watts in sleep mode. This printer prints colours at a resolution of up to 4800 x 1200 dpi and black-and-white documents at a resolution of up to 1200 x 1200 dpi.
I found the following: Error 50 means that the heating of the fuser unit is no longer working. This is usually a burnt-out heating lamp,or a defective thermal fuse.
Error code E04 means that the FINE cartridge in your printer is not installed correctly. To remove the cartridges you will need to push the output tray back in before opening the cover.
A 49 error typically occurs when the printer attempts to perform an action that the firmware is not capable of performing or might not be designed to handle, for example: Printing files that include unsupported printer commands.
a 52 Scanner error indicates the laser/scanner which writes the image to the drum has malfunctioned. This is a hardware error and most times the actual laser/scanner assembly needs to be replaced.
Most printers will stop working when they`re out of paper, ink or toner, or if the unit detects an issue with the ink or toner cartridge. When this occurs, you might receive an error message or notice blinking green or amber lights on your printer.
Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.
Restart your computer, and then immediately press the F11 key repeatedly. Click Start . Press and hold the Shift key, click Power, and then select Restart while holding the Shift key. Continue holding the Shift key while the computer restarts.
With the AC adapter unplugged, press and hold the power button for approximately 15 seconds. Reconnect the AC adapter, and then turn on the computer.
Regardless of which you choose, all of your applications will be deleted and any settings will be returned to their default. 9. If you choose “Remove everything,” you will also have to decide whether you want a completely clean drive or if you would like to keep the laptop and you aren`t planning on giving it away.
Relevant Questions and Answers :
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