QMS 860, User Manual, Page: 341 / 398

print jobs are completed, leading to virtual memory errors. If not
enough memory is allocated to the PS heap, the job cannot print.
Increasing the memory allocated to this client allows more complex
jobs to print and increases the number of fonts that can be
downloaded to virtual memory. However, this client should be
increased only if you receive a virtual memory error when
attempting to print a job or download a font and only in small
increments until the error message goes away. Excess memory in
the PS heap is not being used.
Emulation
Also known as K Mem Emulation, this client is used to store any
optional emulations, such as CCITT or LN03 Plus. Increasing this
client’s memory allows more complicated non-PostScript jobs to
print and allows larger, optional emulations or multiple emulations
to be loaded and ready to process jobs.
If an emulation is loaded to process a print job and there is not
enough memory in the emulation client, another emulation already
loaded may be unloaded automatically to obtain enough memory.
If you notice a delay in printing between jobs that have different
non-resident emulations, it is possible that the emulations are
having to reload each time they are run. Adding to the emulation
client may eliminate the unloading and reloading of these
emulations and, consequently, increase throughput.
Also, increase the emulation client if you are printing complex
non-PostScript jobs that may require more memory to process
correctly.
Appendix F
A d d i t i o n a l T e c h n i c a l I n f o r m a t i o n F - 1 3