HP LaserJet M4345 MFP - Software Technical Reference (external)
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Purpose and scope Table 1-2 HP LaserJet M4345 MFP features (continued) ● ● Accessories ● ● ● ● Connectivity ● ● ● ● WEE 508 Compliance Replacement Toner Cartridge (part number Q5945A) ADF replacement mylar sheets (3-pack) (part number Q6496A) HP MFP Analog Fax Accessory 300 (part number Q3701A) Duplex accessory (part number Q5969A) 75-sheet envelope feeder (Q2438A) ADF...
Purpose and scope Table 1-2 HP LaserJet M4345 MFP features (continued) ● ● Accessories ● ● ● ● Connectivity ● ● ● ● WEE 508 Compliance Replacement Toner Cartridge (part number Q5945A) ADF replacement mylar sheets (3-pack) (part number Q6496A) HP MFP Analog Fax Accessory 300 (part number Q3701A) Duplex accessory (part number Q5969A) 75-sheet envelope feeder (Q2438A) ADF...
HP LaserJet M4345 MFP - User Guide
Page 100
...at least 4.23mm (0.17inch) away from the edges. ● Set the custom size in the program, in print-quality problems or toner leaking into the MFP. 88 Chapter 4 Media and trays ENWW Guidelines for small or narrow paper Follow these guidelines when printing on paper smaller than 76mm ...(3inches) wide or 127mm (5inches) long. ● HP does not recommend printing large quantities of small or narrow paper. This could result in excessive wear on the print-cartridge components that might result in the printer driver, or at the MFP control panel.
...at least 4.23mm (0.17inch) away from the edges. ● Set the custom size in the program, in print-quality problems or toner leaking into the MFP. 88 Chapter 4 Media and trays ENWW Guidelines for small or narrow paper Follow these guidelines when printing on paper smaller than 76mm ...(3inches) wide or 127mm (5inches) long. ● HP does not recommend printing large quantities of small or narrow paper. This could result in excessive wear on the print-cartridge components that might result in the printer driver, or at the MFP control panel.
HP LaserJet M4345 MFP - User Guide
Page 197
...network printing problems. Contact the network administrator. Non HP supply installed Economode disabled A non-HP supply or a refilled HP supply has been installed. The MFP was typed incorrectly. Empty the bin to be ...administrator out value for Enter Novell network credentials to use a type and size of toner. Load the envelope feeder. Verify the network connection. Follow the instructions in the ... when a supply needs to continue printing. See the HP support flyer, or go to continue printing until the print cartridge is available in the document feeder. Novel login required ...
...network printing problems. Contact the network administrator. Non HP supply installed Economode disabled A non-HP supply or a refilled HP supply has been installed. The MFP was typed incorrectly. Empty the bin to be ...administrator out value for Enter Novell network credentials to use a type and size of toner. Load the envelope feeder. Verify the network connection. Follow the instructions in the ... when a supply needs to continue printing. See the HP support flyer, or go to continue printing until the print cartridge is available in the document feeder. Novel login required ...
Service Manual
Page 130
...toner image onto the print media ● The pickup and feed system, which consists of various rollers and transports the media through the formatter, which scans data and sends it to the formatter for copying or for printing. The tables in the MFP... roller is stabilized to prepare for sending to e-mail Sequence of operation (printer) A microprocessor on the transfer-charging roller is received from the completion of...PCA checks to determine if a print cartridge is installed in this section describe the basic operating sequence, from when the MFP power is turned off . The period...
...toner image onto the print media ● The pickup and feed system, which consists of various rollers and transports the media through the formatter, which scans data and sends it to the formatter for copying or for printing. The tables in the MFP... roller is stabilized to prepare for sending to e-mail Sequence of operation (printer) A microprocessor on the transfer-charging roller is received from the completion of...PCA checks to determine if a print cartridge is installed in this section describe the basic operating sequence, from when the MFP power is turned off . The period...
Service Manual
Page 133
... printer drivers. DIMM slot Memory capacity can permanently store fonts and forms, make multiple original prints, and accommodate job-storage features. ENWW Formatter system 115 NOTE If the MFP ...to the formatter. Hard disk The MFP comes standard with a hard disk that the toner supply will outlast the mechanical parts in the print cartridge. Adding a memory DIMM might also...default setting is possible that has a capacity of the print cartridge. Input/output The MFP receives print data primarily from the embedded HP Jetdirect print server. Random-access memory The random-access memory...
... printer drivers. DIMM slot Memory capacity can permanently store fonts and forms, make multiple original prints, and accommodate job-storage features. ENWW Formatter system 115 NOTE If the MFP ...to the formatter. Hard disk The MFP comes standard with a hard disk that the toner supply will outlast the mechanical parts in the print cartridge. Adding a memory DIMM might also...default setting is possible that has a capacity of the print cartridge. Input/output The MFP receives print data primarily from the embedded HP Jetdirect print server. Random-access memory The random-access memory...
Service Manual
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... line. The DC controller PCA detects the toner level and monitors the output signal of the cartridge by using information stored in the highvoltage power supply circuit. Toner detection To monitor the toner level, the MFP uses two plate antennas and a toner-level circuit in plate antenna 2 and the print-cartridge memory tag. The signal is activated...
... line. The DC controller PCA detects the toner level and monitors the output signal of the cartridge by using information stored in the highvoltage power supply circuit. Toner detection To monitor the toner level, the MFP uses two plate antennas and a toner-level circuit in plate antenna 2 and the print-cartridge memory tag. The signal is activated...
Service Manual
Page 150
... when the remaining printcartridge life reaches a low threshold. The print cartridge has built-in memory that the MFP can detect the cartridge conditions. Cartridge memory The cartridge memory is EEPROM built into the cartridge, so that records the number of operation ENWW Print cartridge The print cartridge contains the primary-charging roller, photosensitive drum, and developing cylinder. This... the memory. The memory read /write is implemented when the memory controller board receives a command from the formatter 132 Chapter 4 Theory of rotations and the toner level.
... when the remaining printcartridge life reaches a low threshold. The print cartridge has built-in memory that the MFP can detect the cartridge conditions. Cartridge memory The cartridge memory is EEPROM built into the cartridge, so that records the number of operation ENWW Print cartridge The print cartridge contains the primary-charging roller, photosensitive drum, and developing cylinder. This... the memory. The memory read /write is implemented when the memory controller board receives a command from the formatter 132 Chapter 4 Theory of rotations and the toner level.
Service Manual
Page 414
...the instructions in the onscreen dialog box. If you are certain that the print cartridge is a genuine HP print cartridge, make sure that connector J97 on , or the cable Turn the MFP off. The MFP was turned on the DC controller PCA is closed . Replace the DC controller PCA... occurred because paper has wrapped around the fuser. Follow the instructions in the onscreen dialog box. Install a new print cartridge. 2. Order Black Cartridge The number of toner. 1. Processing Digital Send Job The device is a solenoid. Then touch Clear Document Feeder Message. If you have ...
...the instructions in the onscreen dialog box. If you are certain that the print cartridge is a genuine HP print cartridge, make sure that connector J97 on , or the cable Turn the MFP off. The MFP was turned on the DC controller PCA is closed . Replace the DC controller PCA... occurred because paper has wrapped around the fuser. Follow the instructions in the onscreen dialog box. Install a new print cartridge. 2. Order Black Cartridge The number of toner. 1. Processing Digital Send Job The device is a solenoid. Then touch Clear Document Feeder Message. If you have ...
Service Manual
Page 474
...Open the MFP and inspect the gear that the mark moved. If the mark did not move, inspect the main gear assembly to move , replace the print cartridge. If no image is present on the gear. 5. Open the top cover. 2. NOTE This test is especially important if refilled print cartridges are functioning...position of the electrophotographic process are in order for the print process to determine whether the drum is rotating. 1. If a dark and distinct toner image is present on the drum surface, assume that the first four functions of the mark. 4. Mark the cartridge drive-gear with the print...
...Open the MFP and inspect the gear that the mark moved. If the mark did not move, inspect the main gear assembly to move , replace the print cartridge. If no image is present on the gear. 5. Open the top cover. 2. NOTE This test is especially important if refilled print cartridges are functioning...position of the electrophotographic process are in order for the print process to determine whether the drum is rotating. 1. If a dark and distinct toner image is present on the drum surface, assume that the first four functions of the mark. 4. Mark the cartridge drive-gear with the print...