Appendix

Wavy or dry edges may cause misalignments in paper feeding. The recommended moisture content of paper is between 4 and 6 %.

To maintain the correct moisture content level, pay attention to the following items.

•Store paper in a dry, well-ventilated place.

•Leave packages of paper wrapped as long as possible. Rewrap paper that will not be used soon after unpacking.

•Store paper into its paper carton or packing paper with sealing. Place the cartons on a pallet or other furniture so that they are not in direct contact with the floor. Separate particularly from a boarded or concrete floor in the rainy season.

•Before using paper stored for an extended period of time, keep it in a proper condition of water content for at least 48 hours.

•Do not expose paper to heat, direct sunlight or damp.

Grain Direction

In manufacturing of paper, paper is cut with grain vertical to the paper length (long grain) or with grain vertical to the paper width (short grain). Since short grain paper may cause a problem in paper feeding, use long grain paper.

Other Specifications

Porosity: Indicates the density of paper fiber.

Stiffness: Limp paper may buckle in the machine, resulting in paper jams.

Curl: Most paper naturally tends to curl one way if left unpacked. When paper passes through the fixing unit, it curls upward a little. To produce flat printouts, load the paper so that the upward pressure from the machine can correct their curling.

Electrostatic discharge: During the printing process, paper is given an electrostatic charge to attract the toner. Therefore, select the paper that discharges the static electricity immediately.

Whiteness: The contrast of printed images depends on the whiteness of the paper. Whiter paper produces sharper and clearer images.

Quality control: Uneven paper sizes, corners that are not square, jagged paper edges, irregularly cut sheets, torn edges and corners, etc. may cause malfunction of the machine. Be careful particularly when cutting paper by yourself for using it as copy paper.

Packaging: Select paper that is securely packed and shipped in a carton. Packing paper coated inside for moisture proof is the best.

Special treatment: It is recommended not to use paper with the following treatment even if the paper satisfies the basic specifications. To use such paper, perform trial printing before purchasing a large amount of paper.

•Glazed paper

•Watermarked paper

•Paper with uneven surface

•Paper with perforations

Appendix-4

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Kyocera 2550, 2050, 1650 manual Grain Direction, Other Specifications
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2550, 1650, 2050 specifications

The Kyocera 1650, 2550, and 2050 are multifunction printers designed for small to medium-sized businesses seeking reliable printing, copying, scanning, and faxing solutions. These models are part of Kyocera's robust line of digital copiers and printers, known for their durability and high-quality output.

One of the main features of these models is their impressive printing speed. The Kyocera 1650 boasts a speed of up to 30 pages per minute, while the 2050 can reach up to 35 pages per minute. The 2550 model offers even higher performance, producing up to 45 pages per minute. This makes all three models suitable for environments with high-volume printing needs.

In terms of print quality, these devices utilize Kyocera's advanced ECOSYS technology. This technology employs long-life components which contribute to high-quality prints while minimizing environmental impact. The printers provide a maximum print resolution of 1200 x 1200 dpi, ensuring sharp text and vibrant images. Additionally, with a monthly duty cycle of up to 150,000 pages, users can rely on these machines for consistent performance over time.

The Kyocera 1650, 2050, and 2550 also support various media sizes and types, enhancing their versatility. Users can print on everything from standard letter-sized paper to envelopes and labels. The adjustable paper trays accommodate a range of media sizes, ensuring flexibility for various printing tasks.

Connectivity options are another strong point for these models. They come equipped with standard USB, Ethernet, and optional Wi-Fi interfaces, allowing for networked and mobile printing. Users can easily create a network printing environment, enhancing productivity in the office.

Security features are robust in these Kyocera printers, which include user authentication and data encryption mechanisms to protect sensitive information. The devices comply with various security standards, making them suitable for industries with strict confidentiality requirements.

In conclusion, the Kyocera 1650, 2050, and 2550 are multifunction devices that offer high performance, exceptional print quality, and versatile connectivity options. With their focus on durability and efficiency, these models are excellent choices for businesses looking to streamline their document management processes while ensuring security and environmental sustainability. Their advanced technologies and functionality make routine printing tasks easier and more efficient.
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