IBM 19 - Manual (Page 327)

counter that tracks that particular service resets to 0 and the mes-
sage does not reappear until after another complete cycle. If you
continue to use the printer without the proper maintenance or part
replacement, print quality can deteriorate and the wear on the
printer can shorten the printer’s life.
Chapter 9
T r o u b l e s h o o t i n g 9 - 5
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