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MRcard Installation
8
MRcard Installation
The industrial router MRX is available in different basic variants and allows a flexi-
ble extension of these basic variants with the additionally available MRcards. Pro-
ceed as follows to remove or install an MRcard.
• Only install the cards with isolated power supply. Wait at least 30 seconds
upon isolating the power supply.
• Only work on an ESD-compliant desktop that is connected to ground
potential.
• Wear ESD-compliant shoes and clothing.
• Wear a ground strap at the wrist that is connected to ground potential.
• Take the MRcards directly out of the ESD protection packing and place
removed MRcards directly back to the ESD protection packing.
64
Caution!
The MRX and the MRcards contain electrostatic-discharge-
sensitive parts. Electrostatic discharges may damage these
parts!
Damage of the parts.
Observe the general safety precautions when handling
electrostatic-discharge-sensitive parts.
Caution!
Objects penetrating the housing may damage the product!
Damage of the product.
When using tools like screwdrivers or ball-pens to remove
the MRcards, pay attention not to penetrate the inside of
the housing to avoid a damage of the product.
Cover the housing after removing an MRcard with a blind
front cover and, if necessary, a terminal cover.
MRX
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