Longtest mode
Iftheprinteristurnedonwhilethe[PAPERFEED1buttonispressed,theprinter
willenterthelong self-testmode.Theprinterwillprint theversionnumber
of theprinter’s ROM, the MemorySwitch Tree,followed by thewhole
charactersetprintedin each fontand pitchavailable.
Thetest cyclesendlessly,soyou mustturnthe poweroffto stop it.
,,,“., ,.1 ,..
Figulvs4. Longself-test.