Citizen Systems CBM-290, 291 user manual Ordinary Maintenance

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CBM-290/291 User’s Manual

ORDINARY MAINTENANCE

1.Make sure to maintain the equipment afterswiching OFF the power.

2.When cleaning the platen of printer mechanism, wipe out the dirty portion by a cotton pud dipped into ethyl alcohol.

3.When cleaning the surface of the main unit case, use soft cloth.

In case the dirty portion can not be cleared out by the soft cloth, use wet cloth squeezed thghtly. Absolutely do not use thinners, trichlene, benzine or ketone group solvents, or chemical-impregnated cleaning cloths.

4.In case the point head becomes dirty because of paper dust, clean it by using a soft brush.

CAUTION: Do not carry out the maintenance right after printing, since print head and moter are so hot.

CITIZEN

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Contents Line Thermal Printer Page Declaration of Conformity Important Safety Instructions Wichtige Sicherheitsanweisungen Sicherheitshinweis Citizen Citizen Precautions for Installation Precautions for Handling Handling thoroughly, to operate the equipment correctly Ordinary Maintenance Contents Print Control Function Features PackageBasic Specifications Model classificationsSpecifications ContentsCode 39, Code 128, Codabar UL, CUL, TÜV. GS EMISpecifications of Roll paper Recommended paperSpecified Power Supply Outer appearances and parts nameExplanation of each parts Operation Rack mountingConnecting a cable for power supply and interface Opening/closing front cover Setting roll paper Paper feedingAuto paper loading function Make sure to pay attention to the followings Removing paper jam and canceling cutter lock PE and Mechanical alarm Self print functionDip switch setting Connecting connector Function of each connector pinsError Output Precautions Explanation of input / output signalsACK, BUSY, STB, FAULT, PE, Reset Parallel InterfaceElectrical characteristics Timing chart Data receiving controlBuffering Serial Interface Input / Output signals Date configuration Error detectionDTR Maintenance and Service Command Lit Print Control FunctionCommand Details Value BIT FunctionCitizen Mode NO. of Dots DOT Density MAX. no of Dots Vertical Direction Horizontal DirectionType Citizen Character SET Citizen Selecting Character Code Table ESC t n Value BIT FunctionNot defined Paper end Paper remains Paper out UPC-A UPC-E JAN13 EAN JAN 8 EAN Code ITF Codabar NW-7 GS H Citizen Normal mode 203 DPI BIT Equipment Position Citizen CharacterTable InternationalCitizen International Character Code Table Appendix 1. Block Diagram Appendix 2. Outer Appearance

291, CBM-290 specifications

Citizen Systems CBM-290 and CBM-291 printers are renowned for their reliability and performance in the realm of POS (Point of Sale) printing. Designed specifically for retail and hospitality environments, these thermal printers are equipped with advanced technologies that ensure efficiency and high-quality output.

One of the standout features of the CBM-290 series is their exceptional speed. Both models are capable of printing at speeds of up to 200 mm per second, significantly reducing transaction times. This fast output is crucial in busy settings, where every second counts during customer service. Additionally, they offer high-resolution printing, producing clear and sharp receipts with 203 dpi, which enhances the readability of printed text and barcodes.

The CBM-290 and CBM-291 are designed with versatility in mind. Both models support various media types, including paper rolls, and are compatible with standard POS applications. Their ability to handle different paper widths makes them suitable for diverse printing needs, allowing businesses to customize their receipt formats without constraints.

User-friendliness is another core characteristic of these printers. The CBM-290 series includes features such as an easy paper-loading mechanism that minimizes downtime during paper changes. The printers come with a built-in power supply unit, streamlining setup and reducing clutter, making them ideal for space-constrained retail environments.

Connectivity is paramount in modern POS systems, and both the CBM-290 and CBM-291 offer a range of connectivity options. They support USB, Serial, and Ethernet connections, providing flexibility in how they integrate with existing systems. The CBM-291 takes this a step further by incorporating Bluetooth connectivity, which enables wireless printing capabilities, enhancing operational convenience.

Durability is a key aspect of the CBM-290 series. Built to withstand the rigors of daily use, these printers feature a rugged design that ensures longevity and reliability. This reliability is vital in minimizing maintenance costs and maximizing uptime, which is essential for any business reliant on consistent transaction processing.

In summary, the Citizen Systems CBM-290 and CBM-291 thermal printers are exemplary products in the POS printing market. Their combination of speed, quality, versatility, and durability makes them an excellent choice for retailers and hospitality businesses aiming to enhance their service efficiency while maintaining high standards of quality in their printed materials.