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FORM NO. L-20141-A-0100 "PH20" TRANSPARENT EDGE GUIDE SENSOR INSTALLATION, OPERATION AND MAINTENANCE GUIDE...
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In accordance with Nexen’s established policy of constant product improvement, the specifications contained in this manual are subject to change without notice. Technical data listed in this manual are based on the latest information available at the time of printing and are also subject to change without notice.
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CAUTION Read this manual carefully before installation and operation. Follow Nexen's instructions and integrate this unit into your system with care. This unit should be installed, operated and maintained by qualified personnel ONLY. Improper installation can damage your system. Comply with all applicable codes.
INTRODUCTION INTRODUCTION The Horton "PH20" Is a photo sensitive edge guide sensor, designed primarily for use with transparent web materials. "PH20" may also be used with opaque materials, and requires no changes or adjustment when converting from transparent to opaque webs.
Amplifier according t o instructions provided w i t h "PH20" comes w i t h a 16 f t . [ 5 m ] , 4 conductor, shielded c a b l e . Connect wiring t o W e b Guide Amplifier (See Fig.
MAINTENANCE MAINTENANCE Measurement accuracy i s affected by foreign Loosen screws on Lamp Access Cover material on "PH20" lens of reflector. Periodically (See Fig. 7). clean these surfaces with a soft, clean, dry cloth. N O T E N O T E...
Warranty Claim Procedures To make a claim under this warranty, the claimant must give written notice of the alleged defect to Nexen and deliver the Product to Nexen within one year of the date on which the alleged defect first became apparent.
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