Instructions for use of the A5512E cycle computer

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Written by: Ayrat Afzalutdinov
Parent Category: Files
Category: Instructions
Also available: Russian (Russia)
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Probably every cyclist lover is interested to know: how fast he drives, what is the maximum speed during the ride, what is the maximum mileage, have a timer, etc. Для этого приобретаются велокомпьютеры. I will give the instruction manual of one of them.

INTRODUCTION

Thank you very much for choosing the AS series bike computer. Make sure that you have all the components described below.

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Please read this manual carefully before using the cycle computer, save the instructions for future use.

EQUIPMENT

Name Unit meas Qty Note
Cycling computer pieces 1 with battery type 1.К44
Stand (Fasteners) pieces 1 sensor wire, screw, clamp
Magnet pieces 1 magnet, screw
Clamp pieces 4  
Rubber gasket pieces 2  

SPECIFICATION

Indications Symbol Range V
Current speed SPD 0,0 - 99,9 km/h (62 milie/h) V
Travel time TM 0,0-9:59:59(0-18:00:00) V
Route length DST 0,0 - 999 km (milie) V
Total Mileage (Odometer) ODO 0,0 - 9999,9 km (milie) V
Max speed MAS 99,9 km/h (62,2 milie/h) V
Average speed AVS 99,9 km/h (62,2 milie/h) V
Temp per minute RPM 0,0 - 3600 V
Calorie consumption KCAL 0,0 - 999,9 kcal V
Time CLK 12h / 24h V
Stopwatch Stop watch 0,01 sec - 9:59:59 V
Scanning Scan   V
Indications V
Automatic Start / Stop V
Auto On / Off V
Converter km/milie V
Water resistant V
  • Sensor: Non-contact magnetic sensor
  • Power: Battery LR44, AG13
  • Wheel size range: 0 cm - 255 cm (от 5" - 31")
  • Temperature Range 0°C - 55°C
  • Storage temperature: -20°C - 60°C

EXPLOITATION

Functions and mode selection (LCD screen shown below).

Switching modes is made by briefly pressing the button Reset/Mode.

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Mode setting

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Note: Do not use the buttons underwater. While driving, it is not necessary to keep an eye on the readings of the cycle computer. Watch the road and follow the rules of the road.

INSTALLATION

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FAULTS

If the following remedies occur during the operation of the computer.

Malfunction Check Methods of elimination
The screen shows nothing. Or the screen disappears when you press the buttons.

1. Perhaps the battery life is developed?

2. Is the battery installed correctly?
  1. Replace the battery with a new one.
  2. Make sure the positive pole is directed towards the cap.
Does not show current speed.
  1. Perhaps the problem of contact between the bike computer and fasteners.
  2. The distance between the magnet and the sensor may be too large. Or the centers of the magnet and sensor do not match.
  3. The wire may be damaged.
  1. Clean the fastener and bike computer contacts.
  2. Correct the position of the magnet and sensor.
  3. Replace the wire.
  4. Replace fasteners with a sensor with a new one.
Screen image is erratic.   Restart computer
The image on the screen is dark. How long has the cycle computer been in direct sunlight?
  1. Place the bike computer in the shade to return it to its normal state.
  2. Replace the battery with a new one.
Slow screen response. Temperature may be lower 0°C (32°F)? When the temperature rises, the problem disappears. This will not cause data loss.

Note: If there are any problems other than those listed above, please send the cycle computer to the workshop. Never use benzine, thinner or alcohol for cleaning, as this may cause damage.

TABLE OF VALUES LENGTH OF THE WHEEL CIRCLE

*- tire size is marked on both sides of the tire.

Tire size
L(cm)
Tire size
L(cm)
8"
64
9"
72
10"
80
11"
88
12"
96
13"
104
14"
112
15"
120
16"
128
17"
136
18"
144
19"
152
20"
160
21"
168
22"
176
23"
184
24"
192
25"
200
26"
208
27"
216
28"
224
29"
231

An example for self-calculation of the wheel circumference: 8" (inches) = 8 х 2,54 х 3,1416 = 64 cm.

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