Instruction Manuals For Digital Clocks


How do I set a Radio controlled clock?

Make sure when setting your clock that it is away from any electrical equipment such as computer, TV etc.  A window sill is an ideal place to set it, as this is often where the strongest signal is found. The time signal cannot be transmitted through metal such as radiators.

Analogue Clock

When the battery is inserted the hands will travel to either 12, 4 or 8 o’clock and stop while it searches for the time signal. Depending on the strength of the signal, this can take a couple of minutes or a couple of hours. Once found the hands will travel to the correct time and depending on which model of clock, it will check the signal several times a day to ensure correct timekeeping.
The signal is always strongest between 2am and 6am, so sometimes it might be necessary to leave your clock overnight to find the signal in low signal areas.

Digital clock

Whatever make of radio controlled digital clock you have they all basically set themselves in the same way. When you insert the batteries the display will show at the default time and date, often 1 January 12pm. The time will start until it finds the signal and it will start flashing the correct time. The strength of the signal is normally shown with a symbol as shown below.

signal indicator



Below are some instructions for setting digital clocks including Radio Controlled models


Click on the thumnail to open a PDF file


London Clock Co Instruction Manuals


LCC 34199 

London Clock Co 34199


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 LCC 34306 RC Alarm London Clock Co 34306 PDF Image 
LCC 34314 solar alarm clock London Clock Co 34314  PDF Image

London Clock Co


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Precision Clocks Instruction Manuals


PREC0019 Radio Controlled Alarm Clock 

Precision PREC0019


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Precision prec0097 Radio controlled Digital wall clock 

Precision PREC0097


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Precision PREC0098


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 PREC0072 Extra Large Display radio controlled LED alarm clock Precision PREC0072 PDF Image
PREC01003 radio controlled  Precision PREC0100  PDF Image


Seiko Clock Instructions

seiko qhl023a alarm clock  Seiko QHL023A PDF Image 

Lorus Clocks Instruction Manuals

 Lorus LHL029W Projection Alarm Clock

Lorus LHL029W  PDF Image
 Lorus LHL025S Projection Alarm Clock  Lorus LHL025S  PDF Image
lorus lhl031k Lorus LHL031K PDF Image