LAWO Ruby standard configuration User Manual page 26

The following procedure can be used fit a new IO card or exchange an IO card once the unit is operational. All
cards are hot-pluggable, and so the exchange can be performed while the device is powered.
To remove and replace the screws you will need a small flat-blade screwdriver (not supplied).
The IO cards carry highly sensitive electronic components, and should be handled with care. ALWAYS
observe the following procedures:
·
Discharge yourself before touching an IO card.
·
Wear conductive safety-shoes and grounding wristbands to reduce the risk of electrostatic
discharging.
·
DO NOT bend the cards.
1. Using a Phillips PH1 driver, unfasten the two diagonally opposite screws which hold the card, or cover
plate, in place.
2. Gently pull out the card from the frame, or remove the cover plate:
Spare cover plates should be stored safely so that they can be reused later if a card is removed.
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6. Installation
ruby standard configuration User Manual