SELMI TANK 200, Руководство пользователя и обслуживания

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TANK
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6.6.2 Replacement of fuses
To replace the fuses act as follows:
1) Unplug the machine
2) Open the electric panel by releasing the
lateral hooks
3) Remove each fuse from the power board
and individually check their continuity until
the faulty one is found. Remove only one
fuse at a time; once checked, if the fuse is
not faulty, put it back in place before
removing the next one.
4) Replace it with a new fuse having the same
electrical characteristics and dimensions
5) Check that the fuse caps have been
correctly put back on
6) Close the electric panel and check that the
machine is working correctly
Warning
When checking the continuity of the fuses
make sure that they are not on a conducting
surface.
Warning
Repeated blowing of fuses could be caused by
problems related to devices installed on the
machine; in this case contact Technical
Services.
6.6.3 Replacement of the display board
To replace the display board follow this procedure:
1) Unplug the machine
2) Open the electric panel
3) Remove the board connection adapter,
taking care to mark the positions of the
cables
4) Unscrew the display board and remove it
5) Slot in the new display board and tighten it
into place as it was originally.
6) Reconnect the wires to the probes, making
sure to reinsert the wires in the correct
terminals and tighten the screws
7) Reinsert the display board connecting cable
The electronic board is sensitive to static discharges;
we suggest handling it with caution, avoiding
touching the printed circuit tracks.
6.6.4 Replacement of the power board
When replacing the power board (see photo on
page 6) follow these steps:
1) Unplug the machine
2) Open the electric panel by using the
provided key
3) Remove the plug-in terminals from the
power board along with the display board
connecting cable
4) Disconnect the wires from the screw
terminals, labelling them in order to be able
to reconnect them correctly
5) Unscrew the power board and remove it,
paying attention not to move the spacers
that keep it separated from the metallic
casing of the electric panel
6) Slot in the new power board and tighten it
into place as it was originally
7) Reconnect the wires into the screw
terminals, paying attention not to invert their
original positions
8) Reinsert the plug-in terminals correctly
9) Reinsert the display board connecting cable
The electronic board is sensitive to static discharges;
we suggest handling it with caution, avoiding
touching the printed circuit tracks.