Page: 22
Service Guide ML380
Chapter 2 Principles of Operation
2.1.09 Paper End Detection Circuit
PAPER END is detected by a photosensor. When the printer detects an out-of-paper condition, the PEN
signal goes low, printing is stopped, and the ALARM LAMP is switched ON.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)