GE RX3i PROFINET - Module Installation; Module Removal; Figure 6: Install Module into Rx3 I Backplane; Figure 7: Remove Module from Rx3 I Backplane

Chapter 3. Installation
GFK-2737F December 2016 31
3.3.4 Module Installation
 RX3i rack power must be turned off. The
PNS does not support insertion/removal
while power is applied to the rack.
Figure 6: Install Module into RX3i Backplane
 Holding the module firmly, align the module
with the correct slot and connector.
 Engage the module’s rear pivot hook in the
notch on the top of the backplane (1).
 Swing the module down (2) until the
module’s connector engages the
backplane’s backplane connector.
 Visually inspect the module to be sure it is
properly seated.
 Secure the bottom of the module to the
backplane using the machine screws
provided with the module (3).
 Tighten the heat sink screw on the front of
the module in the threaded hole in the back
plate to 6 in-lbs (0.68 Nm), using a flat-tip
screwdriver.
3.3.5 Module Removal
 RX3i rack power must be turned off.
Figure 7: Remove Module from RX3i Backplane
 Loosen the heat sink screw on the front of
the module to release the heat sink from
the backplane’s aluminum back plate.
 Loosen the screws at the bottom of the
module (1).
 Pivot the module upward until its connector
is out of the backplane (2).
 Lift the module up and away from the
backplane to disengage the pivot hook (3).