Pietsch Bicycle Computers, Bicycle Speedometers, Bicycle Accessories C012 C012 数据表

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau 

(www.conrad.com). 
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, 

or the capture in electronic data processing systems require the prior written approval by the editor. 

Reprinting, also in part, is prohibited. This publication represent the technical status at the time of 

printing.

Nothing shown on the bicycle computer display
•  Press any button to switch on the computer.
•  Check the battery in the bicycle computer and replace it with a new one if necessary.
No recognition of wheel rotations, no data transmission by the speed sensor
•  The distance between the speed sensor and the magnet should be approximately 5 mm. You should hear 

a soft click when the magnet passes the speed sensor. If necessary, mount the magnet on another bicycle 

spoke. Turn the speed sensor inwards slightly to decrease the distance between the speed sensor and the 

magnet (see "Installation and mounting")

•  Check the position of the magnet and speed sensor relative to one another. The magnet must pass over 

the middle part of the speed sensor between the two arrowheads.

•  Check the battery in the speed sensor and replace it with a new one if necessary.
Black display
•  The display was exposed to direct sunlight for too long. The display will work again when the screen 

cools down.

•  The product does not require maintenance except for occasional cleaning. Use a soft, antistatic and lint-

free cloth to clean the device.

•  Do not use any abrasive or chemical cleaning materials.
•  Do not immerse the product in water.

Electronic devices are recyclable waste and must not be disposed of in the household waste.
Dispose of the product according to the applicable statutory provisions at the end of its service 

life.
Remove any inserted batteries and dispose of them separately from the product.

As the end user, you are required by law (Battery Ordinance) to return all used batteries; disposal of them in 

the household waste is prohibited!

Contaminated batteries are labelled with this symbol to indicate that disposal in the domestic 

waste is forbidden. The designations for the heavy metals involved are: Cd = Cadmium, Hg = 

Mercury, Pb = Lead (name on batteries, e.g. below the trash icon on the left).
Used batteries can be returned to collection points in your municipality, our stores or wherever 

(rechargeable) batteries are sold.

You thus fulfil your statutory obligations and contribute to the protection of the environment.

Battery ................................................................... CR2032
Operating conditions .............................................. 0 to +40 °C, 0 - 90 % RH
Storage conditions ................................................. -10 to +50 °C, 0 - 100 % RH
Dimensions (W x H x D) ........................................ 36 x 16 x 49 mm
Weight ................................................................... 22 g (with battery)

Cable length .......................................................... 85 cm