3M 747 manual Side Panels, Back Side

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1.2.2 Side Panels

1.Power Switch – Turns the 3M™ Shoes and Wrist Strap Tester 747 on and off.

2.Threshold Resistance Selection Switches

– Select the threshold resistances for shoes and wrist strap tests.

3.Test Result Output Selection Switch – Selects which test results are present at the OUTPUT terminal.

4.RS-232C Connector – Connect to a PC serial port using an RS-232C cable to transfer data.

5.ESD Shoe Testing Cable Connector – Connect to the supplied cable for shoe testing. The other end of this cable connects to the shoe testing plate.

6.Test Result OUPUT Jack – Test results are available from this open-collector output.

7.AC Adapter Input Jack – The supplied AC Adapter is connected here. Input voltage is 9VDC, center positive.

1.2.3 Back Side

1.Mounting Holes – These holes accommodate the hooks on the supplied wall-mount board for wall mounting.

2.Battery Cover – To operate batteries, install six “penlight” alkaline batteries under this cover.

CAUTION

To reduce the risks associated with hazardous voltage, which, if not avoided, may result in minor or moderate injury and/or property damage:

•Not intended to be serviced by the user. No user serviceable parts.

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Contents 3M Shoes and Wrist Strap Tester Table of Contents Introduction InspectionExplanation of Safety Label Signal Words & Symbols Intended UsePage Overview Product OutlineLCD Indicators Side Panels Back SidePreparation Before Testing Connecting the ESD Shoe Testing PlateShoes Power Preparation Installing and Replacing the Batteries Turning Power On and Off Turning Power OffPower Saver Function AC Adapter ConnectionTesting Wall MountingALL setting is described in .1, Open Collector Output ESD Shoe Testing with the 3M Shoes and Wrist Strap TesterImportant Note Use single-conductor wrist straps only External Output Function Open Collector OutputInternal Circuit Test Result Output SettingsTest Result Output Terminal Shoe and Wrist Strap ALL Setting Open-Collector OutputSpecifications RS-232C CommunicationsPC System Requirements PC ConnectionCable Connections Measurement Section Measurement Resistance Range 0 to 200.0 MΩMaintenance & Service Battery Replacement IndicatorError Messages LCD can display the following error messagesOperational Verification Test CleaningTesting Considerations Test Set-Up Testing Wrist Strap RangesEquipment Required Wrist Test Table Testing Wrist Low Limit Refer to Wrist Test TableTesting Wrist High Limits Refer to Wrist Test Table Testing Shoe Ranges Testing Shoes Low Limits Refer to Shoes Test TableRegulatory Information Shoe Test TableWeee Statement CULus StatementFCC Electronic Solutions Division Static Control Products

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