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Service Guide ML520/521
Chapter 2 Principles of Operation
Gap Adjust Control
The Gap Adjust LSI receives stroke length information for all of the printhead pins from the sensor analog
circuit. The Gap Adjust LSI then sets the optimum printhead gap for the printing medium.
NOTE:
Refer to Section 2.2.03 for a description of the mechanical process.
All values in the below chart are in millimeters
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)
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