Detailed Product Description
Resume of Yousheng stopwatch:
--Digital stopwatch
--Water proof
--Long time using
--Auto On/Off

Production description:
Color	Black
Backlight	Invalid
Wireless	Valid
Dimensions	46*46*20mm
Screen	30mm
weight	NW:90g  GW: 100g
Battery	(1.5V/AG13)
Packing	Blister
Accessories	Sensor, Magnet, Gauge stand, Cable, Straps
Certificate	CE/CCC
Warranty	2 years guarantee

Installation of Battery

Remove the battery cover and put a piece of CR2032 battery into the case. notice:Positive pole of battery(+)should be set upwards. Then cover the the battery case and screw down. Within Sensor it has a battery(23A/12V), when you want to replace it please move away the battery gate with the direction of arrowhead indicates. And push the battery with the right direction of indication inside the sensor.

Installation of Sensor and Magnet

 Install the sensor onto the front fork of bicycle, and the Magnet is installed onto the steel wire at the same side wheel. Sensor can be underlaid with back-up plate and use the strap to fasten onto the front fork. It needs to be installed in 60cm distance from the stopwatch. As the picture below, Adjust the comparative location of Sensor and Magnet, The plane must face to the inductor, Keep the space to be 1.5mm. Magnet can not be set to the centre of Sensor face-to-face , it’s better with the head or tail of Sensor.

Installation the seat of Stopwatch

In the accessories pack there has a strap which can be used to fasten the Seat onto the handlebar, as well we can use the back-up plate to fasten it.

Fastness of transmission line

Set the line along the front fork and use the strap to fasten it tightly, so as not to disturb the handlebar works.

Installation of Stopwatch body

Push the stopwatch along the runner, the button stand will keep the head of watch hard to be pulled off, but if we want to remove it just to pull it out in reverse direction along the runner.

Check the installation:Turn the front wheel running, look to the screen of watch to confirm if it’s got signal, if there has no signal or the reaction is not sensitive please adjust the comparative location of Sensor and Magnet slightly.

Setting of the wheel cycle

After putting the battery in , The screen shows 2060, and one of the numbers is jumpiness, selete the exact cycle of your bike according to the following list. Push the right button to change the jumping number, then press left button to confirm it. Set from right to left, input the range of Perimeter 0mm~9999mm. (You may measure out the pathway of wheel yourself by this means: Firstly apply a mark on the wheel, as well to apply again onto the floor below the mark, then push the bicycle to run, the wheel runs in just one cycle,we can measure out the distance of two marks as the wheel cycle, if it’s 1.615 m, then input 1615)

Continue to Press the left button will enter into KM／Mile Mode setting.

CIRC	Perimeter
2180	2095
2155	2055
2136	1985
2105	1913
2130	1618
1945	2161	2155	2135

KM/hr/ & M/hr selection

Press right button to choose KM /hr

Press the left button to enter into the Maintenance setting mode.

Maintain Reminder functions

Maintenance Reminder’s default numerical value is: 200(KM/M), At the time Numerical value is jumpiness, Press the right button to choose 200, 400, 600, 800(KM/M).

Function:when the numerical value reaches to the setting value, the spanner sign will be twinkling, Press the right button for 3 seconds to cancel it.

Setting the clock (12H/24H)

 In the Clock mode press“Left button”for 3 seconds it will enter the 12/24 hr time mode setting , go on to press the left button again to exchange 12/24hr.After the comfirmation please press the right button to enter the hours setting, When the hours number is jumpiness, Press the left button to set , but if Press the right button again it is to set the minutes number, when the number is jumpiness, Press the left button to set. After the clock setting finished it enters into Odometer mode.

 Setting the default number in Odometer mode

 In the Odometer mode(ODO), Press the left button for 2 seconds it will enter into ODO numerial value setting, Default number is 0000.0, and a number will be in jumpiness, Press the right button to change the jumpiness number, then press left button to comfirm that, It will down to the next value setting by turns(if you plunge into a new battery, you can input the value according to the setting of which the numbers before the battery replaced)

Reset the the travalling data

Press the left & right button at the same time for 3 seconds we can reset the wheel cycle, KM(Mile), Maintenance Mile, but ODO default value, CLK Clock will still keep on.

Instant speed of the ride Comparative presentation funtion

In ride time“+” or“--”will show on the screen on the upper right corner, “+” shows the instant speed is higher than average speed, “—” shows slower in reverse.

Odometer of rides (ODO)

In the odometer mode(ODO):the stopwatch is reset to be the odometer which has been riden till last time, The range is 0~99999 Mile, Automatically it will be zeroclearing when the value overruns the max number.

Press the left button to enter into the Distance of single Trip Mode(DST)

Distance of single Trip Mode(DST)

Timing for the Distance of single Trip(TM)which has been riden from beginning to last time. Distance range of single Trip Range is:0.001~9999(KM/Hr), Automatically it will be zeroclearing when the value overruns the max number.

In DST mode, Press the left button for 3 seconds , DST value comes to ‘0’, as well the value of MXS, AVS, TM.

Press the left button to enter into the Max ride speed mode(MXS).

Max Ride Speed Mode(MXS)

On the screen shows the timing of the max ride speed.In the MXS Mode, Press the right button for 3 seconds, MXS value will turn into “0”, while the value of DST, AVS, TM are all “0” .

Press the left button to enter into the average speed mode(AVS).

 Average Speed Mode (AVS)

The screen shows the Average speed of single timing, In AVX mode press the left button for 3 seconds, AVS values will turn into ‘0’ , meanwhile DST, MXS, TM turn into ‘0’ turn as well.

Press the Left button to enter into the ride timing funtion(TM).

 Ride Timing function(TM)

The last number on the screen shows the accumulative total time from the reset of last time, the range of it is:0 :00 :00~99 :59 :59.It will be zeroclearing when the value overruns the max number, meanwhile DST, MAX and AVS are zeroclearing too.

Press the left button to enter into“SCAN”(Automatic Scanner)Mode.

Automatic cycle funtion(SCAN)

“SCAN”( Automatic Scanner)mode:Every 4 seconds the screen shows DST, MXS, AVS, TM value by turns. In this mode, press the left button for 3 seconds, DST, MXS, AVS&TM value will be cleared. Press the right button to stop the Automatic cycle and enter into Time Mode.

Energy saving Mode

In 300 seconds if there has no signal inputs into  the stopwatch, the screen will turn into OFF state except CLK clock. when there has signal input or press any button it will come back to the condition before it’s turned off, and all the values will be activated.

Sampling mode

Press left even in any modes, it will enter into the samping mode.Screen will show the time of ride(TM), Press the right button to browse the distance of ride which have been sampled(DST), time(TM), Average speed(AVS), Max speed(MXS)and so on the values.

Usage of buttons

As in the Sampling mode it can only show several teams of data with pressing the left button, finally press left button again to turn back to the other  modes.

Malfunction and its reasons

Malfunction	Reasons
The speed of ride is 0 all the time	Incorrect location the installation of Magnet and Sensor.
The number shows on is different with actual number	Incorrect parameter(such as the Perimeter of the bicycle wheel )
Slow Reaction on Screen	The stopwatch works in subzero temperature, with normal temperature it will be working well.
Blank Screen	Do not let stopwatch to be insolated under the sunshine, Please keep it into the shade corner.
Dark display	Battery is not connected well or the battery is drawn. Please try to connect it well or replace it.
No drawing with numbers on screen	Take out the battery and 10 seconds later to put it back.

Accessories

Any questions please contact with Yoshn engineers office

Phone : 086-0755-84175258     Fax : 086-0755-84175258-804