3M Static Monitor 790, Руководство пользователя

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3
INTENDED USE
The 3M
™
Static Monitor 790 is designed to monitor the operation of two wrist
strap grounding systems and the ground connection of a specified equipment
chassis. This product has been designed and tested for indoor use only and with
3M
™
Dual Conductor Wrist Bands 2300VM Series and 3M
™
Dual Conductor
Ground Cord 2300 Series.* The monitor operates from a 120VAC adaptor
that is included in the North America version. Outside North America, obtain
an appropriate AC adapter meeting the specifications as stated in Section 7
Specifications under Power Supply Requirements.
The product has not been
tested or proven safe for other uses.
CAUTION
• Incorrect grounding of an operator may cause electrostatic discharge (ESD) damage to components
or assemblies being handled. For proper grounding of the operator when using the Static Monitor
790, use the three-prong AC adapter or the supplied chassis/ground cords specified in the user
instruction manual.
• The Static Monitor 790 does not have the capability of verifying that the ground point is a suitable
ground. Verify that the electrical ground point is suitable prior to use. If you are not sure what a
suitable ground is, contact a licensed electrician before installation.
• When using two chassis/ground cords, attach each of the cords to separate ground bonding points.
By attaching the cords to the same ground but at different physical locations, the monitor can
check for loose or lost connections.
• At the end of product life, dispose of product in accordance with governmental regulations.
Explanation of Symbols
CAUTION: refer to user instruction guide
Chassis ground
Electrical ground
Power input connector polarity (center negative)
See user instruction manual for explanation of the indicator lamps
*3M Dual Conductor Cords & Wrist Bands 2300VM Series are required for use with the Static
Monitor 790, ordered separately.