ETA Systems SM5505 manual Line Voltage Present With Machine Power OFF

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Section 2 - Safety

On both removable side panels, near the top of the panel and approximately in the middle are the following warn- ings. Each calls attention to a specific hazard requiring special attention.

WARNING

LINE VOLTAGE PRESENT

WITH MACHINE POWER OFF.

Risk of electric shock or burn.

Turn off and lock out facility power before servicing.

With the front panel circuit breaker of the power conditioner turned off and locked out, potentially hazardous touch voltages are confined to the input power conductors at the rear of the circuit breaker. Entering the cabinet under these circumstances is classified as a Type 4 task under SEMI S2-0200 guidelines. This hazard label alerts personnel to the need to turn off and lock out power to the power conditioner at the facility source. Doing so will eliminate all potentially hazardous voltages inside the enclosure. Entering the enclosure under these cir- cumstances if a Type 1 task under SEMI S2-0200.

WARNING

Hot surface inside.

Contact may cause burn.

Do not touch.

Wear protective gear before servicing internal parts.

PLEASE NOTE: After extended operation, internal parts of the power conditioner may become very hot. This hazard label calls attention to the need for protective gear when entering the equipment enclosure.

Inside the power conditioner enclosure another warning similar to the one shown at the left warns once again of the presence of very hot surfaces and the potential for injury and burns. This warning is accompanied by the legend “CAUTION - HOT SURFACE” and is attached to the upper steel frame of the isolation transformer on the primary side.

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Conditioned Power Center

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Contents CPC Series Conditioned Power Center Table of Contents Service and Support E a S E General Safety Ansi Warning NoticesInherent Hazards Alerts and LabelsLine Voltage Present With Machine Power OFF Wear protective gear before servicing internal partsSafety Interlocks Lockout/TagoutEmergency Contact Information Conformance with Applicable Laws and RegulationsProduct Liability Product Overview Product PurposeStandard Features Optional FeaturesFeature Preparation UnpackagingPreparation Figure D Shipping Crate Disassembly 10 to 20 kVA Installation Outer Panel Removal Alternate Conduit Landing LocationsMain Input Circuit Breaker Fixed Input Circuit BreakersIsolation Transformer Programmable Circuit BreakersTransformer Primary Voltage Adjustment Figure GOutput Voltage Fine Adjustment GroundingLockout/Tagout Procedure Figure JModels With Optional Line Cord/Output Receptacles Input Power ConnectionsOutput Power Connections Operation Restoring For ServiceEnergizing the Power Conditioner Energizing the Load Orderly ShutdownConditioned Power Center Phase Loss/Low Voltage Detection and Protection OptionsExternal EMO Seismic AnchorageSemi S2-0200 Compliant EMO Input Power Conductor RestraintsSemi S2-0200 Certification Options Troubleshooting/Maintenance Conditions Requiring TroubleshootingSource Circuit Breaker Trip Input Circuit Breaker TripsTvss Fault LEDs Illuminate Routine Maintenance Harmonic Filter Circuit Breaker Trips OutProduct Warranty Service and SupportTechnical and Service Assistance Customer Service Specifications CPC Series SchematicGPI Series 2000 Standard EMO GPI Series 2000 Semi S2 EMO Output Voltage Fine Adjustment Important ALL Work to be Done By a Licensed ElectricianDocument Revision History Title Rev. Letter Rel. Date Next Rev. LevelSM5505- Rev. a 03/01/2006, 2006 ETA Systems39
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