Illustration
1
2
5
HOUR
MSF
MSF radio controlled
alarm clock
MINUTE
ALARM
TIME
6
SNOOZE
4
3
7
AL1
AL2
8
9
PM
10
11
Location of controls
1
2
3
4
5
6
Speaker
7
8
9
LED clock display
Alarm 1 indicator
Alarm 2 indicator
Time button
Hour/MSF button
Snoozebutton
Minute button
Alarm button
10 PM indicator
11 Battery compartment
(located underneath unit)
28023
OPERATING INSTRUCTIONS
P.2
Electrical requirements
Switching on and setting the clock time
Before you start using your alarm clock, you must start by setting the clock to the
correct time.
Check that the voltage on the rating plate of your alarm clock corresponds
with your house electricity supply which must be A.C. (Alternating current).
1
Place the unit on a flat surface. Plug the mains plug into the wall socket
and switch on the wall socket.
For alarm clocks with fitted plug.
If the socket outlets in your home are not suitable for the plug supplied
with this appliance the plug should be removed and the appropriate one
fitted.
Automatic MSF clock setting
2
The LED clock display will count up from 00 to 59 several times and will then
set the time automatically using the MSF signal that it receives from the
national physical laboratory at Rugby.
IMP0RTANT : THE PLUG REMOVED FROM THE MAINS LEAD, IF SEVERED,
MUST BE DESTROYED AS A PLUG WITH A BARED FLEXIBLE CORD IS
HAZARDOUS IF ENGAGED INTO A LIVE SOCKET OUTLET.
Manual clock setting
Should the fuse in the 13 amp mains plug require changing a 3 amp BS1362
fuse must be fitted.
3
If you wish to set the time manually, press and release the TIME button (2) to
change the mode. Press and hold theTIME button and simultaneously hold
down the HOUR/MSF button (3) or the MINUTE button (5). The LED clock
display will fast forward the minutes and hour segments. Release the TIME
button (2) when your desired time is set.
The socket outlet should be installed near the equipment and shall be easily
accessible.
4
The PM indicator (10) will illuminate to indicate 12.00 midday has been
reached.
By holding the hour button down, the hour will advance by 5 hours.
Battery back-up facility (unit will work without batteries being fitted)
Your alarm clock is equipped with a battery back-up facility.
1
2
3
Remove the battery compartment cover (located underneath the unit) by
pushing in the clip and lifting off.
Insert 3 x AA size 1.5V batteries and connect to terminals (Ensure
the batteries are inserted correctly).
Note : In this mode, the unit will not be able to receive the automatic MSF
signal.
Setting the alarm 1 time
Replace the battery compartment cover. (Batteries not supplied).
1
2
Press the ALARM button (6) once in time mode. ‘AL 01’ will display.
As the alarm button is released the previous alarm time will display.
Repeatedly press the SNOOZE to select the desired type of alarm as
follows:
Should a power interruption occur the clock will continue to run, however, time
keeping will not be accurate. The display will be extinguished to conserve battery
life but the memory will retain details of the clock time and alarm settings.
If the optional battery is not installed in case of the AC power failure when power is
restored, the clock will go through the automatic msf clock setting. You will need to
set the alarm.
Battery back-up is designed to operate for a short period only.
If the unit is not to be used for a prolonged period, remove the battery to
avoid battery leakage.
DAILY
dY17
WEEKDAY
dY15
WEEKEND
dY67
Disabled
--:--
Type of
alarm
LED display
In the interests of environmental safety : dispose of batteries safely.
Note : The default type of alarm is daily (dY17)
P.3
P.4
|