COMEM eSDB-10C Bedienungsanleitung Seite 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