Package Content - Grandstream Networks RPS-70W Quick Installation Manual

PACKAGE CONTENT

1x 1.2m
1x Power Supply Unit
AC Cable
INSTALL AN ADDITIONAL POWER SUPPLY UNIT
Notes:
• In models with more than one power supply bay, you can install an ad-
ditional PSU.
• Grandstream switch has a built-in power supply unit by default, which is
already assembled at the factory. If purchased separately, please refer to
the following steps for installation.
• PSU Installation Sequence: Install the module → Connect the module
to the AC cable → Connect the AC cable to the external power supply
system; for disassembly, reverse the steps.
Step 1: Take the module from its packaging box. And confirm that the model
of the PSU matches the requirements.
Step 2: Remove the dummy panel at the power slot on the back of the
switch. Insert a flat screwdriver(prepared by yourself) into the protruding
handle on the dummy panel and gently pull out the dummy panel outward
along the slot guide. Please keep the removed dummy panel properly for
future use.
1x Power Cord
Anti-Trip
1x Quick Installation
(Only for
Guide
CRPS-920W)
~3~
Step 3: Install the PSU secured by the latch. Hold the PSU handle with one
hand and pull the bottom of the PSU with the other hand. Insert the PSU
horizontally along the slot rail until it's fully inserted into the slot and is flush
with the switch. At this point, the PSU's latch will automatically lock and you
will hear the sound of the slot engaging.
Notes:
• Confirm whether the direction of the PSU is correct. The text sticker on
the PSU is facing upwards, indicating a positive direction.
• When inserting the PSU, a slight inertia can be used to push it into
the slot, ensuring good contact between the power terminal and the
backplane socket.
• To avoid damaging the PSU or the connectors in the switch slot, do not
use excessive force when inserting the PSU. If the PSU encounters
significant resistance or misalignment while being inserted, unplug the
PSU first and then reinsert it.
Step 4: Connect the AC cable to the PSU first, then connect it to the external
power supply system. When the power is on, both the LEDs on the switch
and on the PSU will light up with green indicating normal power and red in-
dicating power failure. If the lights are off, please confirm whether the power
cord is properly connected and whether the PSU is intact.
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