Page: 108
Service Manual - OKIPAGE10i
Chapter C Loop Test (RS-232C Interface)
1) Connect the test connector
2) Select "LOOP Test" in the system maintenance mode.
The codes transmitted from the TD signals are comparatively checked with the data received from the RD
signals. If any error occurs, the error message is displayed on the LCD.
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)