EN
SMP301-02/-03
Maintaining and cleaning the power supply unit
17
7.2
Replacing the plug-in fuses
I
➤
Disconnect all consumer units from the power supply unit.
➤
Disconnect the power supply unit from the power supply.
➤
Press the two tabs (fig.
4
1, page 5) in the direction indicated by the arrows and
lift the cover off (fig.
4
2, page 5).
➤
Only replace plug-in fuses which have blown with new plug-in fuses of the type
“ATO Type – LITTLEFUSE” and the same rating.
➤
Re-attach the cover to the power supply unit.
➤
Put the power supply unit back into operation.
➤
If the plug-in fuse is tripped again, please contact the manufacturer's branch in
your country (see the back of the instruction manual for the addresses) or your
retailer.
8
Maintaining and cleaning the power
supply unit
A
➤
Clean the power supply unit using a damp cloth as required.
NOTE
The positioning of the plug-in fuses is used to configure manufacturer-
specific functions.
When replacing a plug-in fuse, take care to fit the replacement in the
same place. Malfunctions may occur otherwise.
NOTICE!
Do not use any sharp or hard objects for cleaning since they may
damage the device.
SMP301-02_03-IO-7s.book Seite 17 Donnerstag, 1. Juni 2017 3:40 15