SATO D512, D508 service manual Receive Buffer, Single Job Buffer

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SECTION 5: INTERFACE SPECIFICATIONS

5.2 THE RECEIVE BUFFER

This printer has the ability to receive a data stream from the host in one of two ways. The receive buffer may be configured to accept one print job at a time or multiple print jobs. The single job print buffer is generally used by software programs that wish to maintain control of the job print queue so that it can move a high priority job in front of ones of lesser importance. The multiple job buffer, on the other hand prints all jobs in the order they are received by the printer, and the order of printing cannot be changed.

Single Job Buffer

The printer receives and prints one job at a time. Each job must not exceed 2.95MB.

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SATO D508/D512 Operator Manual

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Contents OperatorSvice Manual Sato America, Inc Table of Contents Sato Group of companies TroubleshootingSato Contacts Overview General Printer Specifications IntroductionGeneral Printer Specifications AttributeGeneral Specifications CONT’D MediaAttributes Barcodes Optional Accessories Introduction Sato D508/D512 Operator Manual Installation Printer Placement Tips Electrical PrecautionsGeneral Precautions Unpacking Printer Part Names Setting UP the Printer Follow these steps to set up your printerLoading Media Fanfold media Label Sensing Overview of the fanfold-paper loading pathThis page is left blank intentionally Operating Panel Rear Panel Configuration Panel DIP Switch SettingsDIP Switch Settings CONT’D Switch 4 UnusedSwitch 7 Data Dump Switch 8 Unused Error Codes Mode Length of Offset mm Print head resolution OffsetsPotentiometer Adjustments Pitch OffsetOriginal First Line Print Position Moved with Leading Edge Positive + OffsetPotentiometer Adjustments CONT’D Print DarknessData Dump Diagnostic Label Printing Test Labels Printing FACTORY/SERVICE Test Prints Configuration and Operation Sato D508/D512 Operator Manual Adjusting the Print Quality IntroductionCleaning the Print HEAD, Platen and Rollers Cleaning the Print HEAD, Platen and Rollers CONT’D RELEASING/REPLACING the Print Head Cleaning the Sensor This page is left blank intentionally Interface Specifications Interface TypesReceive Buffer Single Job BufferReceive Buffer CONT’D Multi Job BufferPIN Signal Direction IEEE1284 Parallel InterfaceGeneral Specifications RS-232C Interface1 RS-232C Interface Signals Pin Direction Signal DefinitionREADY/BUSY Flow Control ON/X-OFF Flow ControlUniversal Serial BUS Interface Local Area Network InterfaceSwitch Setting Wireless LAN Interface 802.11 B/GSpecifications LED Indicator Status Software SpecificationsInterface Specifications Observations Initial ChecklistChecking the IEEE1284 Parallel Interface Using the IEEE1284 Parallel Interface CONT’D Checking Using the Parallel Interface CONT’D ObserationsChecking the RS232C Serial Interface Error Signals LED Indicators Buzzer Error Condition Corrective ActionChecking the 802.11G Wireless Interface Sato Contacts Sato Group of Companies Asia Pacific & Oceania Region