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
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
Page | PN 9001105 Rev. A | SATO |