Section 6. Troubleshooting

WARNING: Never connect or disconnect interface cables (or use a switch box) with power applied to either the host or the printer. This may cause damage to the interface circuitry in the printer/host and is not covered by warranty.

THE RECEIVE BUFFER

The M-84PRO printers have 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 2.95 MB.

MULTI JOB BUFFER

The printer is able to continuously receive print jobs, compiling and printing other jobs at the same time. It acts much like a “print buffer” to maximize the performance of the host and the printer. When using the RS232C Serial interface, the Multi Job Buffer uses either the Ready/ Busy with DTR (pin 20) or X-On/X-Off flow control protocols. See these sections for more details. With an empty receiving buffer, the status of DTR is “high” (or an X-On status if using X-On/X-Off), meaning the printer is ready to receive data. When the receive buffer is holding 2.0 MB of data (1 MB from being full), DTR will go “low” (or an X-Off is sent) indicating the printer can no longer receive data. This condition is called “Buffer Near Full.”

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PN 9001105 Rev. A

SATO M-84PRO

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SATO M-84PRO manual Receive Buffer, Single JOB Buffer, Multi JOB Buffer
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M-84PRO specifications

The SATO M-84PRO is a high-performance thermal printer designed for industrial applications, known for its reliability and efficiency in various labeling tasks. This printer is a part of SATO's esteemed M-84 series, which combines advanced technology with user-friendly design to meet the demands of large-scale operations.

One of the standout features of the SATO M-84PRO is its fast printing speed, capable of producing labels at a rate of up to 8 inches per second. This rapid output makes it an ideal choice for environments that require quick turnaround times, such as warehouses, manufacturing lines, and logistics centers.

The M-84PRO employs a direct thermal or thermal transfer printing method, allowing for outstanding print quality. With a maximum print resolution of 305 dpi, it ensures crisp and clear text and graphics, which is essential for barcodes and detailed images on labels. The printer supports a wide range of media types, accommodating label widths from 0.75 inches to 4.1 inches, making it versatile for various labeling needs.

Equipped with SATO's unique Smart Technology, the M-84PRO offers enhanced control over label production. This technology includes automatic label detection and calibration, which minimizes setup time and reduces waste, thus improving overall operational efficiency. Additionally, the printer is compatible with various programming languages, including SAPscript and ZPL, ensuring easy integration into existing systems.

Durability is another hallmark of the M-84PRO. Built with robust materials, it can withstand the rigors of industrial environments, ensuring long-term performance. The printer also features a compact design, which is perfect for tight workspaces, while still being rugged enough to handle demanding tasks.

Moreover, the SATO M-84PRO boasts extensive connectivity options, including USB, Ethernet, and serial interfaces, which allow for seamless integration into any operational workflow. It also supports various operating systems, providing flexibility and ease of use when working with different platforms.

The printer’s user-friendly interface, highlighted by an LCD panel and multi-functional buttons, facilitates easy navigation and operation. Maintenance is also simplified, thanks to modular components that allow for quick and easy replacement of parts when necessary.

In summary, the SATO M-84PRO stands out as a leading choice in the thermal printer market, combining high-speed printing, excellent durability, and versatile labeling capabilities. Its advanced technologies and features make it suitable for a variety of demanding applications, ensuring that businesses can rely on it for their labeling needs.
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