Low Battery Signal; Charging The Usb Device; Exchanging The Fuse - Tronic TSW 300 A1 Operation Instructions Manual

• Inductive loads, for example, televisions or stereo
systems (devices with an inductor or a transformer)
often require a much greater switch on current
than resistance loads with the same specified
wattage. When switching on, television sets
demand much more power than that indicated
on the rating plate. Therefore it may be necessary
to switch the power inverter on and off several
times in order to switch the television set on.
• In the event of uncertainty, please consult the
manufacturer of the connected appliance.

Low battery signal

• When the battery runs low (under 11 V) a conti
nuous signal tone sounds to indicate that the bat
tery needs to be charged. The operation
LED/Overload indicator
green.
• When the battery voltage drops below 10 V the
power inverter switches off and the operation
LED/Overload indicator

Charging the USB device

Attention!
Before connecting, check to ensure that the
power consumption of the USB device is not
higher than 500 mA. Further information is to
be found in the operating manual for your
USB device.
• Plug the USB connector of the USB device to the
t
USB port of the voltage converter.
• If necessary, switch the USB device on.
Note:
The 220 240 V power socket
t
connector can be used simultaneously.
w continues to light up
w lights up red.
r and the USB

Exchanging the Fuse

Risk of potentially fatal electrical
shock:
Disconnect the power inverter from the power
source before changing the fuse. Also remove
any devices connected to the power inverter.
Replace the fuse with an equivalent type in regard
to the specified technical data and with the same
shut off characteristics.
Before switching on and resuming operations with
the voltage converter, establish the cause for the
triggering of the fuse.
To exchange the fuse, proceed as follows:
• Loosen the screw on the fuse holder
Phillips screwdriver.
• Open the cover of the fuse holder
the flat car fuse from the holder.
• Install a new 40 A flat car type fuse (supplied)
into the two connectors and replace the cover
onto the fuse holder
• Firmly screw the screw on the fuse holder
back in.
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