ESA EW2 Series, Installation Manual

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1. Remove the gasket from
protective support.
2. Apply the gasket on the rear
side of the closing plate for the
USB port.
3. Open completely the rubber
USB cover, insert the closing
plate in the USB hole and fix the
plate by using the proper
screws.
4. Close the rubber USB cover
Installing the EW2
EW2 – Fig. 15
Inserting/Removing
HDD/SSD/CFast
Please follow the instructions by
Fig. 18.
a. Switch off EW2xx.
b. Unscrew the threaded knob and
remove the closing plate.
!
Cfast: push-push system, push
to insert, push to remove.
!
HDD: push-pull system, push to
insert, pull to remove.
c. After the operations, fixing the
closing plate as originally installed.
WARNING: When extracting the
HDD/SSD may offer some
resistance due to the electrical
connector. Keep on pulling with a
constant force (Not excessive) to
allow the connector unplugging.
Inserting the PCI or PCIe
board
EW2 has a compartment for a PCI
board or PCIe.
Maximum size is 180mm.
a. Switch off EW2.
b. Remove back cover - Fig. 19.
c. Remove the locking brackets - Fig.
20.
d. When inserting the PCI board make
sure it makes perfect contact with
the connector - Fig. 21 (For clarity
pictures show only the PCI board).
e. Before completely inserting the
board into the connector check
that the bracket fits into its slot -
Fig. 22.
f. Once the board has been
completely inserted screw to fix it
in place - Fig. 22.
g. Replace EW2 back cover.
For wiring to the board’s
connectors consult maker’s guide.
Substituting the battery
a. Switch off EW2.
b. Remove back cover (side with
esaware logo).
c. Replace the battery on the
motherboard (see motherboard
manual).
ATTENTION : Insert the new battery
checking that the polarities are
correct. Discarded batteries should
be placed in appropriate
containers.
d. Replace back cover.
Power supply
Power connector pin-out - Fig. 23.
Recommended power connection -
Fig. 24.
WARNING: These two
configuration will seriously damage
components - Fig. 25.
IMPORTANT: The earth of the
devices connected to the serial
and/or parallel communication
ports MUST have the same
potential as the 0V supply of the
EW2. The circulation of current
between the 0V supply and the
earth of the communication ports
could cause damage to certain