3M Workstation Monitor 724 Instructions Manual Download | Manualshive

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Model 724 Work Station Monitor
Instructions

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Summary of Contents for Workstation Monitor 724

Page 1: ...3 Model 724 Work Station Monitor Instructions...

Page 2: ...nce Limit 12 5 Mounting the 724 Monitor and 3M Model 732 Remote 12 6 Wrist Strap Connection 13 7 Fault Conditions 14 8 3M Model 3057 Standby Jack 15 9 3M Model 733 Dual Conductor Remote Input Jack 15...

Page 3: ...rate ground wire with ring terminal supplied Sections 2 and 3 CAUTION Incorrect grounding of an operator may cause electrostatic discharge ESD damage to components or assemblies being handled For prop...

Page 4: ...rent of less than 3 A approximately every 2 0 seconds for 0 2 of a second in duration The path for the current is through one conductor of the ground cord that contains a current limiting resistor thr...

Page 5: ...strap loop is higher than the selected range 10 Megohms or 35 Megohms on the 724 monitor an OK wrist strap green lamp 1 or 2 extinguishes and a high wrist strap red lamp H illuminates with an audible...

Page 6: ...he level of voltage that will appear on the operator under various resistance conditions Note For more information about wrist strap monitoring see Additional Wrist Strap Monitoring Information Sectio...

Page 7: ...oop exceeds 3 7 Megohms the work surface high red lamp M will illuminate and all green lamps will be extinguished If DIP switch 2 is in the ON position Fig 4 the audible alarm will activate If no ESD...

Page 8: ...one megohm ground cord you received at time of purchase b Using a small screwdriver move the DIP switch 2 on the Model 724 monitor to the ON position to activate the work surface audible alarm Fig 4...

Page 9: ...eck the resistance to ground by attaching one lead of an ohmmeter to the connector on the work surface and the other lead to ground Section 3 Installation of Model 724 Monitor without Work Surface Gro...

Page 10: ...or Fig 8 Caution Do not physically connect the 3M 2380 Monitor Table Mat Cord and the Model 724 ground wire together The ground wire for the work surface and the ground wire from the 724 monitor must...

Page 11: ...nd snap Fig 7A Attaching system grounds Note work surface and unit are grounded at different locations Fig 7B Grounding Model 724 Fig 8 Inserting two wire connector into rear of Model 724 Fig 9 Insert...

Page 12: ...tion Fig 2 Section 5 Mounting the 3M Model 724 Monitor and 3M Model 732 Remote a Mount or position the Model 724 monitor so that the lamps are easily viewed by the operator Figs 10 and 11 Mount the Mo...

Page 13: ...input 1 or 2 should sound indicating proper functioning of the monitor c Slip the wrist band on your wrist The alarm should quiet and the wrist strap high red lamp H should slowly extinguish The corr...

Page 14: ...that the monitor is informing you that the operator is exceeding the established static control requirement for resistance to ground when wearing a static protective wrist strap assembly These alarms...

Page 15: ...rd to Model 3057 standby jack Section 9 3M Model 733 Dual Conductor Remote Input Jack The Model 733 Dual Conductor Remote Input Jack is used to separate the two wrist strap jacks on the Model 732 that...

Page 16: ...Model 724 Monitor The Model 724 Monitor cannot be recalibrated after the initial factory calibration However the following steps can be used to determine if the Model 724 is operating within its spec...

Page 17: ...alarm decreases d Adjust DIP switch SW2 to the OFF position Note that the audible alarm is silenced e Attach the 3M 2380 Monitor Table Mat Cord and the 724 ground wire to the RSB using the two wires w...

Page 18: ...rm ON continuous tone and green OK lamp 1 OFF k Repeat step 6j for input 2 of the 732 Dual Conductor Remote Input Jack Audible alarm will be fast chirping beep Set Resistance Limit 10 Megohms and Test...

Page 19: ...x 7 9 x 3 5 cm 732 733 Remote Input Jack Size 2 75 x 1 0 x 1 0 in 7 0 x 2 5 x 2 5 cm Power Supply Requirements Input 120 Vac 10 North America Output 25 Vdc 50 mA rated load Output Plug Polarization C...

Page 20: ...2 Dual Conductor Fabric Wrist Strap medium 2363 Dual Conductor Fabric Wrist Strap large 2364 Dual Conductor Fabric Wrist Band small 2365 Dual Conductor Fabric Wrist Band medium 2366 Dual Conductor Fab...

Page 21: ...anty Exclusions THE FOREGOING EXPRESS WARRANTY IS MADE IN LIEU OF ALL OTHER PRODUCT WARRANTIES EXPRESS AND IMPLIED INCLUDING FITNESS AND MERCHANT ABILITY The express warranty will not apply to defects...

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