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NRS70 Series
SECTION 3
NRS70OPS
070803 Version 1 Issue 2
www.snellwilcox.com
3.8
Installing a New Module
Warning
Ensure that the power supply is
switched OFF and the mains power connection at
the rear of the unit is removed before these
operations are attempted.
1. Before installing a new module consult the
“Installing/Removing a Module” section
to
ensure there is adequate power available for
the module to be added.
2. Release the front panel by pulling the front
panel forward and downwards using the
release handles on either side of the front
panel.
3. Choose an empty slot position for the module.
4. Loosen the screw securing the appropriate
module retaining plate.
5. Slide the module retaining plate upwards or
downwards as appropriate to uncover the card
entry slots.
6. At the rear of the enclosure remove the screws
securing the blanking plate associated with the
chosen slot position.
7. Store the blanking plate in a safe place for
future use.
8. Ensuring correct orientation fit the rear
connecting panel (supplied with the new
module) to the rear of the enclosure in the
vacant aperture and secure with the fixing
screws provided.
9. At the front of the enclosure, (ensuring correct
orientation) carefully slide in the new module
until it fully mates with the rear connector
panel.
10. Slide the module retaining plate upwards or
downwards as appropriate to cover the card
entry slots.
11. Tighten the screw securing the module
retaining plate.
12. Replace the front panel ensuring that the panel
is fully seated in the case.
13. Update the Power Rating table on previous
page.
Removing a Module
1. Remove the front panel as previously
described
2. Loosen the screw securing the appropriate
module retaining plate.
3. Slide the module retaining plate upwards or
downwards as appropriate to uncover the card
entry slots.
4. Carefully slide out the desired module
If a different type of module is to be installed in this
position proceed as in
Installing a New Module
item 1 and items 4 to 14.
If the slot is to left vacant, proceed as follows:
1. Tighten the screw securing the module
retaining plate.
2. Replace the front panel ensuring that the panel
is fully seated in the case.
3. At the rear of the enclosure fit the blanking
plate in the associated position using two
screws.
4. Update the Power Rating table on previous
page.