Delta EB3000 Series User Manual page 25

Chapter 3 Option CardsEB3000
Install the PG card according to the following steps.
Step 1: Align positioning holes
Step 2: Tighten the copper column
Step 3: Tighten the ring lung or tighten the metal braid to the copper column
Align two positioning holes of the
PG card with the positioning
columns of middle case, and then
vertically press down the PG card to
the PCB surface.
Tighten the M3 copper column that
are enclosed with accessory
packages using a screwdriver with a
torque of 8–10 kg-cm to prevent the
grounding wire from short-circuiting
peripheral components.
Crimp the metal braid of shielding
wire to the enclosed ring lung, and
then tighten the ring lung with a M3
screw and a torque of 6–8 kg-cm to
the copper column as described in
step 2. Or simply tighten the metal
braid with the screw to the copper
columns without crimping. Then,
tighten the other two enclosed M3
screws with a torque of 6–8 kg-cm,
and the installation is completed.
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