Canon printer PIXMA MG2924 User Manual
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•WPS (Wi-Fi Protected Setup) WPS is a standard for easy and secure establishment of a wireless network. There are 2 primary methods used in the Wi-Fi Protected Setup: PIN entry: a mandatory method of setup for all WPS certified devices Push button configuration (PBC): an actual push button on the hardware or through a simulated push button in the software. 251
RestrictionsIf you use a printer over the wireless LAN, the printer may recognize nearby wireless systems, you should set a network key (WEP or WPA/WPA2) to the access point to encrypt wireless transmission. Wireless communication with a product that does not comply with the Wi-Fi standard cannot be guaranteed. Connecting with too many computers may affect the printer performance, such as printing speed.252
About FirewallA firewall is a function of the security software installed in the computer or operation system for computer, and is a system that is designed to prevent unauthorized access to a network. Precautions When a Firewall Function is Enabled• A firewall function may limit communications between a printer and a computer. This may disableprinter setup and communications. • During the printer setup, you may be prompted to enable or disable communications, depending onthe firewall function of the security software or operation system. If so, choose to enable communications. • When using IJ Network Tool, you may be prompted to enable or disable communications, depending on the firewall function of the security software. If so, choose to enable communications. • If you cannot set up the printer, temporarily disable the firewall function of the security software oroperation system. Important • If you disabled the firewall function, disconnect your network from the Internet. • Some applications (like the network configuration software) override firewall settings. Check theapplication's settings beforehand. • If the printer you use is set to Get IP address automatically , the IP address changes every time the printer connects to the network. This may disable printer setup and communications, depending on the firewall settings. In this case, either change the firewall settings or assign a fixed IP address to the printer. An IP address can be set using IJ Network Tool. Changing the Settings in the Wireless LAN Sheet Changing the Settings in the Wired LAN Sheet When assigning a fixed IP address to the printer, you will need to specify an IP address with which the computer can communicate. Note • For the operation system firewall settings or the security software firewall settings, refer to the instruction manual of the computer or software, or contact its manufacturer. 253
Tips for Ensuring Optimal Printing Quality Useful Information about Ink Key Points to Successful Printing Be Sure to Make Paper Settings after Loading Paper Canceling a Print Job Storing Printed Images Machine Handling Precautions Key to Enjoying Consistent Printing Quality Precautions for Safe Transport of the Machine 254
Useful Information about InkHow is ink used for various purposes other than printing?Ink may be used for purposes other than printing. Ink is not only used for printing, but also for cleaning the print head to maintain the optimal printing quality. The machine has the function to automatically clean the ink jet nozzles to prevent clogging. In the cleaning procedure, ink is pumped out from the nozzles. Used ink for nozzle cleaning is limited to a small amount. Does black-and-white printing use color ink? Black-and-white printing may use ink other than black ink depending on the type of printing paper or the settings of the printer driver. So, color ink is consumed even when printing in black-and-white.255
Key Points to Successful PrintingCheck the machine status before printing!• Is the print head OK? If a print head nozzle is clogged, print will be faint and papers will be wasted. Print the nozzle check pattern to check the print head. Maintenance Procedure • Is the inside of the machine smeared with ink? After printing large quantities of paper, the area where papers go through may get smeared with ink. Clean the inside of your machine with Bottom Plate Cleaning . Check how to load the paper correctly! • Is the paper loaded in the correct orientation? To load paper in the rear tray, load paper WITH THE PRINTING SIDE FACING YOU. Loading Paper • Is the paper curled? The curled paper causes paper jam. Flatten the curled paper, then reload it. "Load the paper after correcting its curl." in Paper Is Smudged/Printed Surface Is Scratched 256
Be Sure to Make Paper Settings after Loading PaperIf the media type setting is not the one for the loaded paper, printing results may not be satisfactory. After loading paper, be sure to select the appropriate media type setting for the loaded paper. Print Results Not Satisfactory There are various types of paper: paper with special coating on the surface for printing photos with optimal quality and paper suitable for documents. Each media type has specific preset settings, such as how ink is used and sprayed, distance from nozzles, etc., so that you can print on that type with optimal image quality. This allows you to print with the settings best suited for the loaded media type just by selecting that media type. 257
Canceling a Print JobNever press the ON button! If you press the ON button while printing is in progress, the print data sent from the computer queues in the machine and you may not be able to continue to print. Press the Stop button to cancel printing.258
Storing Printed ImagesStore printed images in albums, clear photo sleeves, or glass frames to protect them from direct exposure to air. Note • Storing printed images without sufficient drying may cause blurring or discoloration. 259
Machine Handling PrecautionsDo not place any object on the document cover! Do not place any object on the document cover. It will fall into the rear tray when the document cover is opened and cause the machine to malfunction. Also, place the machine where objects will not fall on it.260