Junghans J738, Manual

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21 20
time signal reception
before making a conclusive choice of position it is advisable to first test
the reception conditions at the preferred location.
to test these, insert the battery as described in start up and place your
junghans radio controlled clock in the preferred location. if no time sig-
nal is received after a few minutes, change the location. to restart syn-
chronisation remove the battery for at least 2 minutes and then insert
it again as described under the start up directions.
recommendation: to ensure the best possible reception conditions for
the automatic time synchronisation the junghans radio controlled clock
should not be positioned in the vicinity of electrical devices such as
televisions or cordless telephones, where possible.
automatic time synchronisation
automatic time synchronisation occurs every 2 hours. summer and win-
ter times are taken into consideration. if the attempt at reception does
not result in clear time synchronisation, your clock will continue to run
with the highly-accurate 32 kHz quartz movement. the next possible
successful reception will then result in time synchronisation.
12h-set (2)
the two contacts are to aid assembly of the hands by a clockmaker. if
you accidentally touch the two contacts with a metallic object, the
hands will move to the 12 o’clock position and remain there. to get the
clock moving again remove the battery for at least 2 minutes and then
insert it again as described under the start up instructions.
C. radio controlled calibre J780
operating elements and functions
IECLR6_1.5V
IECLR6 / A
A / 1.5V
5
DCF radio-controlled
1 mount for wall clock
2 12h-set
3 battery symbol
4 battery compartment
start up
insert a 1.5V alkaline AA, LR6 battery into the battery compart ment (4),
with the correct polarity. note the battery symbol (3) on the movement
for this. to remove the case back of your max bill table clock press
gently on the lower left corner (5) of the case back. time synchronisation
commences with insertion of the battery. the hands move to the 4:00,
8:00 or 12:00 position and the reception phase with the DCF 77
transmitter commences. after a few minutes under optimal reception
conditions the exact time is set. if your radio controlled clock is unab-
le to receive a time signal, it will make further attempts at synchroni-
sation every two hours.