RS-232C/RS-422A Protocol
C-16
H7: Buffer nearly-empty threshold
This is a percentage from 0 to 99. The factory setting is 70.
The factory settings of the buffer nearly-full and nearly-empty thresholds (H6 and H7) are subject to
change without notification.
The gap between the nearly-full and nearly-empty thresholds allows the computer to send a fairly
large amount of data in a continuous stream.
H8: Received-data buffer size
This is the size of the input buffer, specified in units of 10K bytes. The factory-set value is 6 meaning
60K bytes.
PRESCRIBE 2e FRPO D0 command
The PRESCRIBE 2e FRPO D0 command is provided to allow manipulating XON/XOFF when an error
has occurred on the serial interface. The following table summarizes the error status corresponding to
different D0 values.
Serial interface error
error not handled
error handled
Timing of XON transfer to
host while Ready or
Waiting
XON sent every 3-5
seconds
D0 = 0 (default)
D0 = 1
XON not sent
D0 = 10
D0 = 11
Summary of Contents for FS-9000
Page 91: ...Operating Procedures 2 20 Sample Status Page 4 5 6 2 3 7 8 9 1 ...
Page 140: ...List of Fonts 3 4 Resident Scalable Fonts 1 ...
Page 141: ...Chapter 3 Fonts 3 5 Resident Scalable Fonts 2 ...
Page 142: ...List of Fonts 3 6 KPDL Fonts 1 ...
Page 143: ...Chapter 3 Fonts 3 7 KPDL Fonts 2 ...
Page 156: ...Chapter 4 Maintenance 4 9 11 Close the top cover ...
Page 167: ...Cleaning 4 20 8 Close the printer s front cover ...
Page 197: ...Chapter 6 Symbol Set tables 6 5 LaserJet 5M ISO Latin 6 6N LaserJet 5M PS Math 5M ...
Page 198: ...HP LaserJet 5M Symbol Sets 6 6 LaserJet 5M PS Text 10J LaserJet 5M Math8 8M ...
Page 199: ...Chapter 6 Symbol Set tables 6 7 LaserJet 5M Pi font 15U LaserJet 5M MS publishing 6J ...
Page 200: ...HP LaserJet 5M Symbol Sets 6 8 LaserJet 5M Windows 9U LaserJet 5M Desktop 7J ...
Page 201: ...Chapter 6 Symbol Set tables 6 9 LaserJet 5M ISO Latin 2 2N LaserJet 5M ISO Latin 5 5N ...
Page 202: ...HP LaserJet 5M Symbol Sets 6 10 LaserJet 5M WinBalt 19L LaserJet 5M PC775 26U ...
Page 203: ...Chapter 6 Symbol Set tables 6 11 LaserJet 5M PC 1004 9J LaserJet 5M Windows Latin 1 19U ...
Page 204: ...HP LaserJet 5M Symbol Sets 6 12 LaserJet 5M Windows Latin 2 9E LaserJet 5M Windows Latin 5 5T ...
Page 205: ...Chapter 6 Symbol Set tables 6 13 LaserJet 5M PC 852 Latin 2 17U LaserJet 5M PC Turkish 9T ...
Page 206: ...HP LaserJet 5M Symbol Sets 6 14 Macintosh 12J ...
Page 207: ...Chapter 6 Symbol Set tables 6 15 LaserJet 5M International Characters ...
Page 208: ...Appendix A Printer Specifications A 1 Appendix A Printer Specifications ...
Page 211: ...Appendix B Paper Selection B 1 Appendix B Paper Selection ...