Epson U230 manual Key to Symbols, Safety Precautions

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Confidential

Key to Symbols

The following symbols are used in the documentation for this product. See the specific warnings and cautions at appropriate points throughout this guide.

WARNING:

Warnings must be followed carefully to avoid serious bodily injury.

CAUTION:

Cautions must be observed to avoid minor injury to yourself, damage to your equipment, or loss of data.

Note:

Notes have important information and useful tips on the operation of the product.

Safety Precautions

This section presents important information to ensure safe and effective use of this product. Please read this section carefully and store it in an accessible location.

WARNING:

Turn off the power switch immediately and unplug the power cord from the electrical outlet if the TM-U230 produces smoke, a strange odor, or unusual noise. Continued use may lead to fire or electric shock.

Do not modify the printer or perform any disassembly operation not described in this manual. Doing so could result in a fire or shock hazard.

Use only the designated power supply. Use of a different power supply could cause a fire or shock hazard.

Never insert or disconnect plugs with wet hands. Doing so may cause a serious shock.

Never drop or push objects into the product through openings. This could cause a fire or shock.

If the printer is exposed to water or other liquid, turn off the POWER button and disconnect the power cord immediately. Continued use under these conditions could cause a fire or shock hazard.

Do not connect the power cord to an overloaded wall outlet. This may cause a fire hazard. Connect the printer directly to a wall outlet.

Handle the power cord with care. Incorrect handling may lead to fire or shock.

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Contents Developer’s guide TM-U230 Confidentiality Agreement Revision Information Key to Symbols Safety PrecautionsConfidential About This Guide Moduler ConnectorRelated Software and Documents Developer’s Guide Appendix a Specifications Selecting a Place of Installation Installation and Positioning of TM-U230Environment Specifications External Dimensions Dip Switch Settings DIP Switch Serial InterfaceParallel Interface Ethernet Interface Settings for Horizontal Installation Changing the Location of the Rubber FeetChanging the Orientation of Near End Sensor Attaching Switch Panel for Horizontal Installation Assembling the Power Box Vertical Installation Horizontal Installation and Wall Mounting Installation Wall MountingInstalling the wall mount Secure the mount to the wall using all the 10 screw holesAttaching the hangers Attaching the printer to the wall Connecting a Host PCSerial interface connections Connecting to a parallel interface Connecting to a USB interfaceConnecting to an Ethernet interface Ethernet test switch Names of partsEthernet LEDs Interface cable connectionsDrawer Kick-Out Connector Marked DK 22Installation Important Safety Information HandlingWaterproof Second Digit Ability to keep water out Waterproof mechanism Replacing roll paper Cutting roll paperPrinter is offline as long as the LED is flashing 6Handling Replacing the ribbon cassette Autocutter lock lever8Handling Removing paper jams Paper jams in the vicinity of the print head10Handling Be sure to properly secure the cover with the screw Paper jam in the auto cutter 11 Normal auto cutter positionInstalling the power button cover 12 Installing the power button cover14Handling Paper roll end settings Internal Buzzer2Compatibility Receive Buffer Mounted Mechanism 254, 255 SpaceSaving Space for Receipt Printing GS V Function BGS V Function C Printing direction Executing a cut Assumed A/C position Assumed head position 9999999999999999 Execute GS V 98 Usage of DirectIO in Opos Contorol of The Buzzer TM-U230 41=1B284105006164050A0A Printer.font.Name = ControlA Printer.Print a Printer.EndDoc Printing Specifications Character SpecificationsPaper Specifications Autocutter SpecificationsEnvironmental Specifications Electrical SpecificationsPrinting Area Appendix A-4Specifications Figure A-4 Without the power supply cover External AppearanceAppendix A-6Specifications Specifications Appendix A-7 Drawer Kick-out Specifications Drawer Kick-out ConnectorLimitations Pin Assignment Drawer CircuitryAppendix A-10 Specifications Appendix B Comparison table AppendixC-2 AppendixC-3 AppendixC-4 AppendixC-5 AppendixC-6 Confidential Seiko Epson Corporation