COMEM eSDB-10C Manual De Instrucciones página 11

Main tools
The following tools have to be provided to the technician
who will take care of mentioned operations, COMEM will
not supply them.
Description
A Screwdriver
B Key n° 5 (for the screw type TCEI)
C Tester
Table 6
Operations
Action description
1 Inform COMEM about the
switching of the eSDB due
to a suspect overvoltage.
2 Disconnect the supply
voltage
3 Remove the electronic box
cover unscrewing the 4
screws
4 Check with a tester on the
terminal 31-32 and verify
the absence of tension.
5 Remove the plastic
protection
Pictures
Tool Pictures/Notes
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B
C
A
Action description
6 Individuate the fuse.
Remove the Fuse utilizing a
screwdriver and the fingers.
WARNING
In this phase pay attention
do not damage the electronic
board with the screwdriver
7 Verify if the fuse is burnt
and replace it with a new
one positioned on the back
of the electrical box cover.
For this operation, use the
fingers.
8 Mount the plastic
protection
9 Powering the device
10 Close the electrical box
Table 7
Tool Pictures/Notes
11