2© Panasonic Electric Works SUNX Co., Ltd. 2011 MJE-SFBHC No.0024-49VThank you for purchasing Panasonic Electric Works SUNX’s Handy Controller SFB-HC (Ver. 2.1) ex-clusive for SF4B / SF4B series.Please read both the instruction manual of this manual and SF4B / SF4B series or SF-C14EXcarefully and thoroughly for the correct and optimum use of this device.Kindly keep this manual in a convenient place for quick reference.This manual has been written for the following personnel who have undergone suitable training andhave knowledge of light curtains, as well as, safety systems and standards (ANSI, etc.). who are responsible for the introduction of this device who design a system using this device who install and connect this device who manage and operate a plant using this device1) All the contents of this instruction manual are the copyright of the publishers, and may notbe reproduced (even extracts) in any form by any electronic or mechanical means (includingphotocopying, recording, or information storage and retrieval) without permission in writingfrom the publisher.2) The contents of this instruction manual may be changed without prior notice for further im-provement of the device.3) A part of / all of this instruction manual or the software may not be copied without permissionfrom the publisher.4) Though we have carefully drawn up the contents of this instruction manual, if there are anyaspects that are not clear, or any error that you may notice, please contact our local Pana- 5) We shall not be responsible for any consequences of use regardless of the descriptionsabove.NOTICE