When you switch f om the HP LaserJet emulation to another, all downloaded fonts and macros are lost. Resource protection preserves these PCL resources in memory so that they are intact when you change the mul tion back to HP LaserJet 4 Plus.
By using the printe ’s MODE SELECT, you can select from two resource protection modes as
follows:>RPrmanentsourceprot.
In this mod , the p int sto es fonts, macros, symbol sets, etc. in memory that were downloaded as permanent PCL esources. All emporary resources are lost when the emulation mode is changed from HP LasPerm/Jet 4 PlusTemptoprotanother.or vice versa.
2.7. sourceResource Protection
In this mode, the printer stores both permanent and temporary resources when the emulation *mode is changed from HP LaserJet 4 Plus to another or vice versa.
Resource protection requires extra memory to store the downloaded fonts and macros. The total size of the printer memory recommended for using the re- source protection option is affected by several factors. See section 1.7. Mem- ory Expansion Installation.
2.8. Adjusting the Print Density
If necessary, the print density can be adjusted from the MODE SELECT MENU. The required print density can be selected from five different steps (01- 05). The factory setting is 03, and there is normally no need to alter this setting.
When using the KIR function, please use the "03" setting.