Orion RKS400F-S, Operation Manual, Page: 2 / 60

Thank you for your purchase.
Thank you for your purchase of this ORION product. To ensure proper and safe operation, be sure to carefully
read and follow the directions in this operating manual.
Safety Precautions
Before using the product, be sure to read the section, "Important Safety Guidelines" and operate according
to those guidelines. The purpose of this safety information is to help insure proper installation and operation
of the product in order to avoid personal injury to you or others, and also to avoid property damage.
Important safety precautions are classified into two categories,
WARNINGS and CAUTIONS.
WARNING
Failure to follow instructions contained in a WARNING may result in
death or serious injury.
CAUTION
Failure to follow instructions contained in a CAUTION may result in
injury to the operator or damage to property.
Also note that items noted in CAUTIONS can result in very serious consequences depending on the
particular situation. Both CAUTIONS and WARNINGS pertain to serious potential safety issues and
therefore both must be heeded.
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After reading this operating manual, be sure to keep it where anyone who needs to refer to it may find it
easily.
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When either transferring or loaning out this product, keep the operation manual affixed to it in a clearly
visible place so that the new user can refer to it in order to ensure safe and proper operation.
■ Warning Symbols
T T
symbols inform you of a WARNING or CAUTION to observe. The illustration within, or indications
near the triangle show the nature of the precaution and the action to be avoided. (For example, the
symbol at the left indicates possible danger from hands being drawn into rotating fan blades.)
T T
symbols inform you of prohibited actions. The illustration within the circle shows the nature of the
action which is prohibited. (The example to the left indicates that user disassembly is prohibited.)
symbols indicate actions which must be taken. The illustration within the black circle indicates the
necessary action. (The example to the left indicates that the equipment must be properly grounded.
IMPORTANT
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symbols indicate important points other than CAUTIONS or WARNINGS.
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Although all photos in this document show the RKS750F, the information in this manual applies to all
three models (RKS400F-S, RKS500F, RKS750F) except where otherwise stated.