4044-XXX

The fuser lamp does light

FRU

Action

 

 

Model 310

If the fuser lamp comes on and a

Thermistor

fuser failure LED error code displays,

 

be sure the thermistor is contacting

 

the hot roll and the thermistor cable

 

is firmly seated in connector CN1 on

 

the LVPS board. Check for excessive

 

toner buildup on the surface of the

 

thermistor. Clean or replace as

 

necessary. Turn the printer off and

 

disconnect the thermistor cable from

 

CN1 on the LVPS board. Measure

 

the resistance of the thermistor

 

between CN1-1 and CN1-2. The

 

resistance measures approximately

 

225K ohms when cool. Replace the

 

thermistor as necessary.

 

 

Model 312

If the fuser lamp comes on and a

Thermistor

fuser failure LED error code displays,

 

be sure the thermistor is contacting

 

the hot roll and the thermistor cable

 

is firmly seated in connector CN10

 

on the engine board. Check for

 

excessive toner buildup on the

 

surface of the thermistor. Clean or

 

replace as necessary. Turn the

 

printer off and disconnect the

 

thermistor cable from CN10 on the

 

engine board. Measure the

 

resistance of the thermistor between

 

CN10-1 and CN10-3. The resistance

 

measures approximately 225K ohms

 

when cool. Replace the thermistor

 

as necessary.

 

 

Models E310 & E312

Make sure the correct voltage lamp

Fuser Lamp

is installed. The voltage rating is

 

stamped on one of the lamp

 

contacts.

 

 

2-18Service Manual

Page 40
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Lexmark 4044-XXX, E310 manual XXX Fuser lamp does light

4044-XXX, E310 specifications

The Lexmark E310 and E4044-XXX are two notable printers in the Lexmark lineup, designed to deliver efficient performance and high-quality printing for both personal and professional use.

Starting with the Lexmark E310, this monochrome laser printer is aimed at small office and home office environments. It boasts a compact design, making it easy to integrate into tight spaces. The E310 is equipped with a Fast Ethernet and USB connectivity option, facilitating seamless integration into existing networks or directly to a single computer. With a print speed of up to 30 pages per minute (ppm) and a first page out time as fast as 6.5 seconds, users can expect quick document handling. The E310 supports a maximum print resolution of 1200 x 1200 dpi, ensuring sharp text and crisp graphics on printed materials.

One of the standout features of the E310 is its energy efficiency, designed to consume less power during operation, which can lead to significant cost savings over time. Additionally, this printer supports duplex printing, allowing for automatic double-sided printing, which not only enhances productivity but also helps to reduce paper costs. With a monthly duty cycle of up to 30,000 pages, the E310 is well-suited for medium-volume printing tasks.

On the other hand, the Lexmark E4044-XXX is designed for more demanding office environments needing higher output and advanced features. This monochrome printer also emphasizes speed and efficiency, with print rates reaching up to 40 ppm and a first-page print time of about 6 seconds. The E4044-XXX enhances productivity further with its duplex printing capabilities, and it can accommodate larger paper formats with options for various media types.

With a maximum print resolution of 1200 x 1200 dpi, the E4044-XXX provides even more precise text and graphics compared to its E310 counterpart. An impressive monthly duty cycle of 75,000 pages makes this printer suitable for high-volume printing needs. The model also supports fleet management capabilities, allowing businesses to manage multiple devices effectively through Lexmark's software solutions.

Both models feature innovative technologies like Lexmark’s Unison toner, which is engineered to deliver consistent quality and reduce wear on the printer. Coupled with easy-to-replace cartridges, this ensures that users maintain optimal print quality over time without unnecessary downtime.

In summary, the Lexmark E310 and E4044-XXX offer excellent reliability, efficient performance, and high-quality printing for various business needs, making them valuable assets for any office.