For 13.20 | HP 4050, 4000 specification

Table 7-6. Numerical Printer Messages (continued)

Control Panel	Event Log Explanation	Recommended
Message	Message	Action

13.5	PAPER	JAM	13.5	Paper delay jam at Fuser.
13.6	PAPER	JAM	13.6	Paper stopped jam at
				Fuser.

For 13.5 and 13.6:

1.Check the Transfer Roller and Small Media Belt to ensure they are operating and can feed paper.

2.Check the paper path for obstructions at the Transfer Roller, Toner Cartridge, Paper Feed Guide, and Fuser.

3.Check PS501 and PS106 for proper operation. Replace any defective sensors or flags. For locations of sensors, see page 7-92.

13.10 PAPER JAM	13.10 or	Paper delay jam at paper	1. Check the Duplexer and
	13.22	reversing area	the rear area of the printer
	(LJ 4000	Paper jam at Duplexer.	for obstructions or
	printer only)		damage.
			2. Check PS701 and

PS703 in the Duplexer for proper operation. Replace the Duplexer if a sensor is defective.

13.20	PAPER JAM	13.20 or	Paper stopped jam in the
		13.32	paper path.
		(LJ 4000
		printer only)
13.21	PAPER JAM	13.21 or	Top open jam.
		13.33
		(LJ 4000
		printer only)

For 13.20 and 13.21:

1.Check the entire paper path for obstructions such as paper in the path, Registration Area, Transfer Area, Paper Feed, and Fuser.

2.Check that all assemblies are seated and doors are closed.

3.Check all sensors and flags in the paper path (see page 7-92).

7-30Troubleshooting

4050, 4000 specifications

The HP LaserJet 4000 series is renowned for its reliability and efficiency, making it a staple in many business environments. The HP 4000 N and 4000 model variants have been designed with advanced printing technologies to enhance productivity and deliver high-quality output.

The HP 4000 N model is equipped with a robust 1200 dpi resolution, allowing for sharp text and graphics, which is essential for professional documents. It supports a print speed of up to 19 pages per minute, ensuring that even large print jobs are completed quickly. This model features a monthly duty cycle of up to 65,000 pages, making it suitable for medium to large workgroups that demand consistent performance.

One of the defining characteristics of the HP 4000 series is its standout paper handling capability. The standard configuration includes a 250-sheet input tray, a 100-sheet output tray, and the flexibility to expand with optional additional trays. Users can add up to three 250-sheet paper trays for extended capacity, facilitating long-printing tasks without frequent interruptions. The printer also supports various media sizes, ranging from letter to legal and envelopes, catering to diverse office printing needs.

Connectivity is another strength of the HP 4000 N model. It comes standard with a parallel port and a fast Ethernet interface, ensuring seamless integration into networked environments. This allows multiple users to share the printer without sacrificing print speed or quality. The built-in PCL and PostScript compatibility offer versatility when dealing with different print jobs and are crucial for ensuring that text and graphics are rendered correctly.

In terms of consumables, the HP 4000 series utilizes high-capacity toner cartridges, which not only reduce the frequency of replacements but also contribute to lower overall printing costs. Users can expect a yield of around 10,000 pages per cartridge, optimizing productivity and minimizing downtime.

The HP 4000 N and 4000 series are also recognized for their durability and ease of maintenance. With a straightforward control panel and intuitive cartridge replacement process, users can quickly manage their printing tasks. This user-friendly design reduces the learning curve for new staff and enhances overall team productivity.

In conclusion, the HP 4000 N model stands out with its superior print quality, excellent speed, and robust paper handling capabilities. These features, combined with its connectivity options and cost-efficient consumables, make it a valuable addition to any business looking to enhance its printing infrastructure. The durability and reliability of the HP 4000 series ensure that businesses can rely on these printers for their day-to-day operational needs.

HP 4050, 4000 manual For 13.20

Models: 4050 4000

Message

For 13.20 and 13.21:

4050, 4000 specifications