2.0 Installation
only qualified personnel should install or service the card. electrical safety precautions must be followed when installing or servicing
the sDUCFReLAYCARD. to prevent risk of electric shock, turn oFF and lock out all power sources to the UPs before making electrical
connections.
Remove the sDUCoMMCVR (CoMM PoRt CoVeR) from the UPs then slide through the slot the sDUCFReLAY CARD
For proper CoMM CARD installation instructions, please refer to the solaHD Youtube video: https://youtu.be/1wYelxdjL50
1
2
3
TORX 8
0.25Nm
Card hook
sDU CoMM CARD
CompactFlash
1) When securing the module into the sDU, ensure that the card module is properly aligned into the CompactFlash socket inside the UPs prior to applying any force.
the card hook should be aligned with the PCB.
1
2
3
TORX 8
0.25Nm
1
2
3
TORX 8
0.25Nm
2) turn the screws in a clockwise direction until flush. Do not oVeR toRQUe. Recommended screw tightening torque is 0.25 n.m (0.18 lbf.ft).
1
2
3
TORX 8
0.25Nm
3) As the screws tighten, a fastening mechanism will lock on the PCB.
Figure1: Installing Communication Card to UPS
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| 2.0
Installation