LEXMARK C734dn, C734dtn, C734dw Service Manual

Lexmark C734dn, C734dtn, C734dw

Color Laser Printers

Design for Environment

This Lexmark product offers the following resource conserving
features:

Power Saver – Reduces the power state of the printer after printing – adjustable from

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1-240 minutes

Conscientious Material

Selection

Energy Saving

Paper Saving
Toner Saving

Waste Minimizing

(Non paper waste)

Instant Warm-Up fuser – Saves energy

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Eco-Mode – Conserves energy and paper through three optional settings:

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Energy Saving Mode

disabled and the fuser is not continually heated

Paper Saving Mode

turned off

Energy + Paper Saving Mode

Quiet Mode – Reduces noise emission by adjusting print speed, disabling advanced

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paper start, disabling or minimizing beeps (key press, alarms, etc.), and adjusting fan
speed (Quiet mode may be combined with Eco-Mode)

Multi-Page Printing – Prints multiple page images on one page

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Duplex – Prints on both sides of a page

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Recycled Paper – Supports the use of recycled content media

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Forms Card Option – Eliminates stocking paper forms

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Print and Hold – Holds print jobs until released by the user at the printer interface by

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entering a pin number (Hard drive option needed)

Toner Darkness Control – Adjusts the print darkness to conserve toner

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Color Saver – Conserves toner by printing images and graphics lighter

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: Operator panel backlight and advance paper start are

: Device defaults to duplex printing and print log features are

: Energy and paper saving settings are activated

Voluntary Environmental Certifications

This product conforms to the following
environmental program criteria:

voluntary

US EPA ENERGY STAR V 1.1

Recyclable Design

Mechanical plastic parts over 100g consist of one or more easily
separable materials.

Use of non-separable connections between different materials, such as
gluing or welding, has been avoided.

Product Description:

Measurements provided are for a non-packaged
product.

C734dn, C734dw
Weight 20.00 kg | 44.09 lbs (without cartridge)

Width 435 mm | 17.13 in
Depth 400 mm | 15.75 in
Height 450 mm | 17.72 in

C734dtn
Weight 24.40 kg | 53.79 lbs (without cartridge)

Width 435 mm | 17.13 in
Depth 545 mm | 21.46 in
Height 576 mm | 22.68 in

Due to printer weight this printer requires at least two
people to lift it safely. For additional information consult the
setup guide.

Operational Data

Speed (Letter – ppm) Up to: 30 Speed (A4 - ppm) Up to: 28
Power (W) Printing 464

Ready 43.26
Power Saver 15.37
Off 0
Acoustic Noise Printing 54 dBA
(simplex)
Printing 54 dBA
(duplex)
Idle 33 dBA

Chemical Emissions

Printer emissions testing is performed in accordance with the “Test
method for the determination of emissions from hardcopy devices with
respect to awarding the environmental label for office devices with
printing function according to RAL-UZ 122, “ BAM April 2006.

Emitted
Substance

Product Measurement
(Monochrome)

Maximum according
to Guideline (Mono)

Ozone (mg/h) BQL* 1.5
Styrene (mg/h) 0.14 1.0
Benzene (mg/h) BQL* <0.05
Dust (mg/h) BQL* 4.0
TVOC (mg/h) 0.80 10

Emitted
Substance

Product Measurement
(Color)

Maximum according
to Guideline (Color)

Ozone (mg/h) BQL* 3
Styrene (mg/h) 0.9 1.8
Benzene (mg/h) BQL* <0.05
Dust (mg/h) BQL* 4.0
TVOC (mg/h) 8.0 18

*BQL – Below Quantifiable Limits
*Note: The print test is performed using genuine Lexmark supplies. Emissions
may vary if using non-Lexmark supplies.

Product Restricted Materials

The reduction of materials harmful to persons or the environment is a
significant part of Lexmark's commitment to continuously improving the
environmental design of all our products and services. Lexmark has
developed a multi-layered due diligence process to ensure that all
materials going into Lexmark products are safe and compliant with
global regulations regarding hazardous substances.

This product is compliant with the requirements of the European Union's
Directive 2002/95/EC on the Restriction of the Use of Certain Hazardous
Substances in Electrical and Electronic Equipment (RoHS).

This product is compliant with the requirements of the European Union’s
Registration, Evaluation, Authorization and Restriction of Chemicals
(REACH) regulation.

This product and its packaging are labeled as required by China’s
“Management Methods for Controlling Pollution by Electronic Information
Products.”

The product does not contain:
Cadmium
Hexavalent chromium
Polybrominated biphenyls
Polybrominated diphenyl ethers
Mercury
Asbestos
Short chain chlorinated paraffins
Polychlorinated phenols
Polychlorinated terphenyls
Ozone depleting chemicals (Chlorofluorocarbons (CFCs), halons,
HCFCs, HBFCs, 1,1,1-trichlorethane, carbon tetrachloride, methyl
bromide)
Halogenated flame retardants in cover sets