Sottoriva SVP 0-E - Electrical maintenance

Rev. 0
dated 19/06/2001
SVP 0/1/2/3-E - Code: 3529.0091.01
34
Technical Assistance Service
Tel. (+39) 0445.595.111

PT
601

PP
601

GC
601
16-IV
4.8.3
Electrical maintenance
The operator may carry out the following operations only:
z
resetting a thermal-magnetic circuit-breaker (if fitted); proceed as follows:
-
unplug the machine from the power socket;
-
set the main switch
ref. 4
Photo 2
to position 0;
-
using the key supplied with the machine, open the door of the electrical
panel;
-
identify the thermal-magnetic circuit-breaker (normally located at the top of
the electrical enclosure); this component can be distinguished because it
mounts two push-buttons, one red (
O
) and one black (
I
).
If the black button (
I
) protrudes more than the red button (
O
), press the for-
mer lightly.
If the circuit-breaker fails to reset, wait for around 10 seconds and then
repeat the operation.
N.B.: In the case of a thermal relay, wait for the time necessary until the
device performs a self-reset (between 10 seconds and 60 seconds).
z
To change a fuse, proceed as follows:
-
unplug the machine from the power socket;
-
set the main switch
ref. 4
Photo 2
to position 0;
-
using the key supplied with the machine, open the door of the electrical
panel;
-
locate the fuse holder (see electrical section
4.8
);
-
unscrew the plug;
-
remove the fuse;
-
replace it with a fuse with the same amp rating;
-
close the plug;
-
close the door of the electrical panel with the key supplied.
Caution
All electrical maintenance operations to the machine (including
machine motor/s) must be performed by qualified electricians pos-
sessing all relevant information regarding technological and esta-
blished standards required to carry out the said operations correctly.
Caution!
Never alter the trip set-point of thermal-magnetic circuit breakers.