TTS SC00552 User manual

Warranty & Support
This product is provided with a one year warranty for problems found
during normal usage. Mistreating the Rechargeable Stopwatches or
opening the unit will invalidate this warranty.
All out of warranty repairs will be subject to a replacement fee.
Technical Support
Please visit www.tts-group.co.uk for the latest product information.
Email [email protected] for technical support.
TTS Group Ltd.
Park Lane Business Park
Kirkby-in-Ashfield
Nottinghamshire
NG17 9GU, UK.
Freephone: 0800 318686 Freefax: 0800 137525
TTS Product Code:
SC00552
WARNING: Do not dispose of this product in
household waste. Hand it over to a collection
point for recycling electronic appliances.
WARNING! Not suitable for children under
36 months due to small parts – choking hazard.
Made in China, on behalf of the TTS Group Ltd.
Rechargeable
Stopwatches
Nxxxxx
N448
7.5V

12 Rainbow Coloured,
Rechargeable Stopwatches
Rechargeable
Stopwatches
USER GUIDE

Now you don’t have to worry about batteries for your stopwatches ever
again. The recharging facility on these stopwatches means you can ensure
your stopwatches are always powered up ready to go! Also useful is the
facility to change the display mode so you can choose between minutes
and seconds; minutes, seconds and second tenths; or minutes, seconds,
second tenths and second hundredths. This functionality is easy to change
for the teachers, but can’t be done accidentally by students.
Thank you to Helen Hewitson for this idea.
Contents
Important Information ................................................................................. 3
Know Your Stopwatches .............................................................................. 3
Changing the Display Mode ......................................................................... 4
Recharging the Stopwatches........................................................................ 4
Power Supply Specification .......................................................................... 6
Troubleshooting ........................................................................................... 7
Warranty & Support ..................................................................................... 8
Rechargeable Stopwatches
2

Important Information
Please read all instructions carefully before using and retain the instructions
and packaging as they contain important information.
Do not allow your stopwatches to come into contact with water or other
liquids.
Only use the power adapter included in the set to charge the stopwatches.
Know Your Stopwatches
Sleep Mode
When the stopwatches are not in use they will automatically enter sleep
mode to conserve the batteries. Press any button to resume operation. stop
watches will enter sleep mode after 10 minutes of inactivity
Start/Stop
Mode Switch
Digital Display
Reset
Rechargeable Stopwatches
3

Changing the Display Mode
The display can be configured to show time in 3 different modes:
The stopwatches are recharged by
inserting them into the Docking
Station and plugging the Docking
Station into the mains, using the
mains power adapter included.
There is a battery indicator on the
stopwatch display which shows
the amount of battery charge.
All 12 stopwatches may be
charged at the same time in the
Recharging the Stopwatches
minutes and seconds
minutes, seconds and 1/10 seconds
minutes, seconds, 1/10 and 1/100
seconds
To change the display mode, use a paper clip to toggle the concealed
mode button between the start/stop and reset buttons (see Know Your
Stopwatches, p.3). Each time the button is pressed the display will change
mode.
Rechargeable Stopwatches
4

International Charger
The Docking Station is supplied with
a multi-region adaptor. The adaptor is
supplied with the UK plug fitted but
you can change this easily to suit any
country.
Press the release button and slide the
UK plug out and replace it with the
required plug module. Slide the plug
module in until it “clicks” in place
securely.
The safety isolating transformer to be
used with the Docking Station should
be regularly examined for potential
hazards such as damage to the cable,
cord, plug, enclosure or other parts.
In the event of any damage, the
Docking Station must not be used
until the damage has been properly
repaired.
n The Docking Station is not intended for children under 3 years old.
n The transformer is not a toy.
n The Docking Station must only be used with the recommended
transformer.
Rechargeable Stopwatches
5

Rechargeable batteries are only to be charged under adult supervision.
Different types of batteries or new and used batteries are not to be mixed.
Batteries are to be inserted with the correct polarity.
The supply terminals are not to be short-circuited.
Feature Specification
Input Voltage 100 – 240V a.c.
Frequency 50 – 60 Hz
Standby power 0.3W (Max)
Output Voltage 7.5V d.c. ± 5%
Output Current 200mA (Max)
Battery Life 30hrs continuous use 6 months
standby
Recharge Time 14 hours typical
Technical Specification
Rechargeable Stopwatches
6

Troubleshooting
The Rechargeable Stopwatches are designed to work reliably and
predictably in all normal conditions. However, it is possible that problems
may occur. Please check the following before contacting technical support:
Problem Solution
Power LED on the Docking
Station does not light
Cannot fit the stopwatch into
the Docking Station socket.
The stopwatches do not charge.
Check that the mains adaptor is
connected and the mains outlet is
switched on.
Make sure that the LCD on the
stopwatch faces the front of the
docking station.
Ensure that the power LED is on
Rechargeable Stopwatches
7