Bosch GML 20 Professional Originalbetriebsanleitung Seite 25

OBJ_BUCH-1181-001.book Page 25 Monday, March 1, 2010 12:07 PM
12 V Connection (see figure C)
With the 12 V connection socket, you can oper-
ate an external electrical device with a 12 V plug
and a max. current consumption of 1 A.
Remove the protective cap of the 12 V connec-
tion socket 29. Insert the plug of the external
electrical device into the 12 V socket outlet.
The 12 V connection socket is protected by a fuse
32. When no voltage is given after connecting an
external device, disengage locking latch 8 and
open the digital media bay flap 9. Unscrew the
fuse cap 31 and check if the inserted fuse 32 has
blown. If the fuse has blown, insert a new fine-
wire fuse (5 x 20 mm, 250 V max. voltage, 1 A rat-
ed current and quick-acting tripping characteris-
tic). Screw on and tighten fuse cap 31 again.
Note: Use only 1 A fuses for a max. voltage of
250 V ("250V 1A FUSE FOR 12V OUTLET").
When using other fuses, the construction site ra-
dio can become damaged.
The 12 V connection is also protected with an in-
ternal thermal fuse, which is blown/actuated
when overheated. The fuse is automatically reset
after the construction site radio has cooled down.
After removing the external plug, reattach the
protective cap of the 12 V socket outlet 29 to
protect against dirt/debris.
A/C Connection ("Power Outlets")
(not for article number 3 601 D29 760)
Further external electrical devices/tools can be
operated via the A/C outlets. The socket outlets
can vary in consideration of country-specific
standards.
The total maximum permitted current consump-
tion of all connected electrical devices/tools
must not exceed the value in the following table
(also see the labeling on the housing under the
outlet cover 4):
Article number Total max. current con-
sumption (in A)
3 601 D29 700 15
3 601 D29 730 9
3 601 D29 770 12
3 601 D29 7W0 15
3 601 D29 7X0 9
Bosch Power Tools
Open one of the A/C outlet covers 4 and insert
the plug of an external electrical device into a
socket outlet 5 of the construction site radio.
Time Indication
The construction site radio is equipped with a
time indication with separate power supply.
When back-up batteries with sufficient capacity
are inserted in the back-up battery compart-
ment (see "Inserting/Replacing the Back-up Bat-
tery", page 21), the time can be stored even
when the construction site radio is disconnect-
ed from the A/C power supply or the battery.
Setting the Time
– To set the time, press and hold the "Clock"
button 18 until the hours indication flashes
in the time indication display n.
– Press the "Seek +" button 21 or the
"– Seek" button 23 until the correct hour
setting is indicated.
– Press the "Clock" button again, so that the
minutes indication flashes in the time indica-
tion display n.
– Press the " Seek +" button 21 or the
"– Seek" button 23 until the correct minute
setting is indicated.
– Press the "Clock" button a third time to
store the time setting.
Energy Saving Mode
To save energy, you can switch the time indica-
tion in display 27 off.
For this, press and hold the On/Off button 26
when switching off audio operation (see
"Switching Audio Operation On/Off", page 22),
until there is no indication on the display.
To switch the time indication on again, press the
On/Off button 26 once.
1 609 929 W27 | (1.3.10)
English | 25