Page: 89
Service Guide OKIPAGE 18/18n
Chapter 6 Troubleshooting Procedures
(5) I/F time-out between printer and optional tray (ERROR 81)
Copyright 1998, 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)