XLC CY-533 User manual

Bicycle
Computer
CY-533 Manual
E

Contents
1. Item List 1
2. Operation 2
3. Nomendature 5
4. Main Screen Display 6
5. Basic Setting
5.1. Clock/speed setting mode 7
5.1.1. KM/H or ML/H 8
5.1.2. TIMER COUNT UP or TIMER COUNT DOWN 8
5.1.3. TRIP COUNT UP or TRIP COUNT DOWN 9
5.1.4. CLOCK 9
5.1.5. BIKE 1 or BIKE 2 10
5.1.6. WHEEL SIZE 10
5.1.7. TEMPERATURE 11
5.1.8. GENDER / SEX 11
5.1.9. KG or LB 11
5.1.10. WEIGHT 12
5.1.11. LANGUAGE 12
5.2. Altitude mode setting 13
5.2.1. ACTUAL ALTITUDE 14
5.2.2. HOME ALTITUDE 14
5.2.3. RE-CALIBRATING THE ALTIMETER 15
6. Basic Function Indication
6.1. Clock/speed function 16
6.1.1. ACTUAL ALTITUDE 17
6.1.2. TIMER COUNT UP/TIMER COUNT DOWN 17
6.1.3. TRIP TIME 18
6.1.4. AVERAGE SPEED 18
6.1.5. MAXIMUM SPEED 19
6.1.6. TIME BIKE 1 19
6.1.7. TIME BIKE 2 20
6.1.8. TOTAL TIME 20
6.1.9. TRIP COUNT UP/TRIP COUNT DOWN 21
6.1.9.1. TRIP DISTANCE 21
6.1.9.2. ODO BIKE 1 22
6.1.9.3. ODO BIKE 2 22
6.1.9.4. TOTAL ODO 22
6.1.9.5. KCAL 23
6.2. Altitude/Cadence functions 24
6.2.1. MAXIMUM ALTITUDE 25
6.2.2. TRIP CLIMB 25
6.2.3. ALTITUDE BIKE 1 25
6.2.4. ALTITUDE BIKE 2 26
6.2.5. TOTAL ALTITUDE 26
6.2.6. ALTITUDE GAIN or ALTITUDE LOSS 27
6.2.7. AVERAGE GRADIENT 27
6.2.8. MAXIMUM GRADIENT 28
6.2.9. AVERAGE CADENCE 28
6.2.10. MAXIMUM CADENCE 28
6.2.11. TRIP CADENCE 29
6.3. Clear functions 29
7. ID Scan For Coded Speed 32
8. Low Battery Indication 34
9. Battery Replacement 34
10. Troubleshooting 35
11. Specications 36
12. Limited Warrenty 37
13. Important Health Notice 38
14. Wheel Size Chart 39

1
Bicycle Computer
2
Item list Operation
Please check that all the following items have been included with your
cycle computer before starting.
2.1 attaching bracket on the handle bar
Bracket
Magnet
Rubber Stabling Pads
Magnet for Cadence
Air Pressure Battery Cover
Nylon ties
CY-533AC series
cycle computer
Cadence & Speed
Sensor
Chapter 1 Chapter 2

3
Bicycle Computer
4
2.2 attaching speed sensor/magnet on bicycle
Installing the Cadence & Speed Sensor
Check the right side of the Chain Stay to
nd the suitable point to attach the Cadence
& speed sensor. The distance between
cycle computer & the sensor would be
within 150 cm.
Installing the Cadence Magnet
Put the Cadence Magnet on the Crank and
must face Cadence Sensor
Note: The max distance between the Cadence
sensor and Magnet should be within 5mm.
Please check green light on the Cadence
& Speed sensor to make Bitmap sure 2
functions operated normally when riding your
bicycle at rst time.
Note: Please turn around the wheel to check
the green light on the sensor, Initial ashing
green light indicates the sensor detected
magnet signals normally.
Installing the Speed Magnet
Put the Speed Magnet on the left spokes
of the back wheel and must face the speed
sensor.
Note: Turn the speed handle to adjust speed sen-
sor. The Max distance between speed sensor and
Magnet should be within 1mm~5mm.

5
Bicycle Computer
6
Nomenclatur
Chapter 3
Main Screen Display
Chapter 4

7
Bicycle Computer
8
Basic Setting
Before starting the device, please set the basic settings in advance to get more accurate and useful
information from device.
Chapter 5
5.1 Clock/Speed Setting mode 5.1.1 KM/H or ML/H
5.1.2 TIMER COUNT UP or TIMER COUNT DOWN
Press M key to get into clock/speed mode.
Under any mode, press S key for 2 seconds.
Screen
5.1.1
5.1.105.1.11
5.1.2
5.1.9
5.1.3
5.1.8
5.1.4
5.1.7
5.1.5
5.1.6
• Under KM/H or ML/H, press C key or A key to
switch one another.
• Press M key to transfer next setting!
• Under TIMER COUNT UP or TIMER COUNT
DOWN, press C key or A key to switch
another one.
• Press A key or C key to adjust number.
• Press M to transfer next setting!
The user can select the unit for speed which will
be displayed on the screen.
The user can select TIMER COUNT UP or TIMER
COUNT DOWN. After selects the unit, it (COUNT
UP / COUNT DOWN) will display.

9
Bicycle Computer
10
5.1.3 TRIP COUNT UP or TRIP COUNT DOWN
• Under TRIP COUNT UP or TRIP COUNT DOWN,
press A key or C key to switch one another.
The user can select TRIP COUNT UP or TRIP
COUNT DOWN in the setting mode. After selects
the function, it (TIMER UP / TIMER DOWN) will
display.
• Under TRIP COUNT DOWN,
press M key to set up
distance for TRIP COUNT
DOWN.
• Press A key or C key to
adjust number .
• Press M to transfer next
setting!
5.1.4 CLOCK
5.1.5 BIKE 1 or BIKE 2
5.1.6 WHEEL SIZE
• Press A key or C key to adjust number (12H, 24H, hour,
minute, second).
• Press M to transfer next setting!
Under BIKE 1 or BIKE 2
• Press A key or C key to adjust number
• Press M to transfer next setting!
Under WHEEL SIZE
• Press A key or C key to adjust number
• Press M to transfer next setting!
Under SET CLOCK
CY-533AC contains two bike setting, it allows the user to
use this device for two bikes with different wheel size.
To get the accurate result from the device for speed
value or other information, the wheel size must be
correct. Mark the symbol on the tire and ride one
circle. Then measure the length between two points
that result comes out. Or determine the wheel
circumference by the following equation:
Circumference (mm) = 2x3.14xR (inch) x2.54 (1 inch = 2.54 cm)
R=Radius in centimeter
Please also refer the “wheel size chart” on the last page to nd out the wheel
size.

11
Bicycle Computer
12
5.1.7 TEMPERATURE
5.1.11 LANGUAGE
5.1.10 Set Weight
5.1.8 Set Sex
5.1.9 Set KG or LB
Under Temperature
• Press A key or C key to adjust number.
• Press M to transfer next setting!
Under LANGUAGE
• Press A key or C key to switch language.
• Press M to transfer next setting or press S key for 2
seconds to leave setting mode.
Note: under any setting mode, press S for 2 seconds to leave setting
mode!
Under Set Weight
• Press A key or C key to adjust number.
• Press M to transfer next setting!
Under Set Sex
• Press A key or C key to adjust
symbol of male or female.
• Press M to transfer next setting!
Under Set KG or LB
• Press A key or C key to adjust
weight symbol.
• Press M to transfer next setting!
The user can select temperature unit (°C or °F) that will be
display on the screen.
CY- 533AC offers 5 different languages (ENGLISH,
FRANCAIS, DEUTSCH, ITALIANOL, ESPANOL)
for the user to choose, after selecting the preferred
language, all the displays will change to the selected
language.

13
Bicycle Computer
14
5.2 Altitude Mode Setting
Press A key to get into altitude mode.
Under any altitude functions, press S key for 3
seconds.
5.2.1 5.2.2
5.2.1 ACTUAL ALTITUDE
5.2.2 HOME ALTITUDE
Under ACT. ALTI
• Press A key or C key to adjust actual alatitude.
• Press M to transfer next setting.
• Press A key or C key to home altitude.
• Press M to transfer next setting.
Because air pressure will inuenced by temperature or
weather changes while goes out for a ride. In order to
correct the inuence of the weather change or temperature
changes, the user can also adjust the actual altitude on CY-
533AC. If the user sees a road sign indicating actual altitude
that is differ from the actual attitude value on the device, the
user may adjust actual altitude according to the sign.
The “home altitude” is the altitude of the starting location
(home or starting point). This value can be found by maps,
internet or newspaper. Once the number is entered into
CY-533AC. It will calculate automatically. The accurate
calculation of altitude requires the precise information for
home altitude. To make CY-533AC indicating altitude and
climbing more precisely, home altitude must be set up in
advance.

15
Bicycle Computer
16
5.2.3 RE-CALIBRATING THE ALTIMETER
• Under any mode, press and hold A key and C key at same time for 3 sec until
“SET HOME” display.
• The user can call back the value for home altitude you have entered before at any
time.
Due to change in local barometric pressure inuenced by temperature and wind,
the user may notice the ending altitude is different from the home altitude as day
goes by. It is normal because of pressure inuences over time. So before goes
out for a ride, we suggest to call back the home altitude value in CY-533AC.
Any Mode
A & C > 2 sec
Basic Functions Indication
Chapter 6
CY-533AC has 4 different modes with individual functions to use for cycling.
Before starting the device, you need to get more details information about each functions!
6.1 Clock/Speed Functions
Press M key to get into clock/speed functions.
Display Changes

17
Bicycle Computer
18
6.1.1 ACTUAL ALTITUDE 6.1.3 TRIP TIME
6.1.4 AVERAGE SPEED
6.1.2 TIMER COUNT UP/TIMER COUNT DOWN
Sub-function of clock/speed function.
The user can press C key to start or stop the function of stopwatch,
To clean the time, by holding C key for 3 seconds.
Sub-function of clock/speed function.
Displays the user’s trip time from the beginning to the current point.
Sub-function of clock/speed function.
Displays the user’s average speed from the beginning to the current point .
Sub-function of clock/speed function.
Timer count up: The timer will increase while riding the bicycle.
Timer count down: The timer will decrease towards zero while riding the bicycle.
The user can set up the count down time in the setting mode.
NOTE
The user can select count up or count down in the setting mode.
After selects the display method, it (TIMER UP / TIMER DOWN) will display!

19
Bicycle Computer
20
6.1.5 MAXIMUM SPEED 6.1.7 TIME BIKE 2
6.1.6 TIME BIKE 1 6.1.8 TOTAL TIME
Sub-function of clock/speed function.
Displays the user’s maximum speed from the beginning to the current point .
Sub-function of clock/speed function.
Displays the total riding time for Bike 2.
Sub-function of clock/speed function.
Displays the total riding time for Bike 1.
Sub-function of clock/speed function.
Displays the total riding time (Bike 1+ Bike 2).

21
Bicycle Computer
22
6.1.9 TRIP COUNT UP/TRIP COUNT DOWN
Sub-function of clock/speed function.
Trip count up: The distance will increase while riding the bicycle.
Trip count down: The distance will decrease towards zero while riding the
bicycle.
The user can set up the count down distance in the setting mode.
NOTE
The user can select count up or count down in the setting mode.
After select the display method, it (TRIP COUNT UP / TRIP COUNT DOWN) will display.
6.1.9-1 TRIP DISTANCE
Sub-function of clock/speed function.
Displays the user’s trip distance from the beginning to the destination.
6.1.9-2 ODO BIKE 1
6.1.9-4 TOTAL ODO
6.1.9-3 ODO BIKE 2
Sub-function of clock/speed function.
Displays the odometer of rst wheel
size setting.
Sub-function of clock/speed function.
Displays the odometer of second
wheel size setting.
Sub-function of clock/speed function.
Displays the total odometer of bike1 + bike 2.
NOTE
The number can not be erased by clear function, CY-533AC will keep the value of ODO
BIKE1, ODO BIKE2 and Total Odometer in the memory even after the user changes new
battery.

23
Bicycle Computer
24
6.1.9-5 KCAL 6.2 Altitude/Cadence Functions
The CY-533AC uses barometric air pressure to measure the altitude.
It can convert the data from current barometric pressure into the respective
altitude.
SCREEN DISPLAY CHANGE
ACTUAL AlTITUDE
The “actual altitude” is the altitude of
the location where the user currently
is. It is different from the home alti-
tude. The altitude information signs
can usually be founded when
riding ascending the mountain or
traveling.
Please Do not insert any sharp objects into the measurement hole. These holes must always stay open and
clean.

25
Bicycle Computer
26
6.2.1 MAXIMUM ALTITUDE
6.2.2 TRIP CLIMB
6.2.3 ALTITUDE BIKE 1
6.2.4 ALTITUDE BIKE 2
6.2.5 TOTAL ALTITUDE
Displays the maximum altitude for the trip.
The “TRIP CLIMB” tells the user the current climbing value for this trip.
( TRIP CLIMB will increase only when riding uphill )
NOTE
If the climbing does not reach more than 4 meters, trip climb will not increase.
If the user is riding under rst setting of BIKE1, ALTI.BIKE1 will display the total
Altitude value for BIKE1
NOTE
This value cannot be erased by the clear function, unless apply the default setting.
(Refer to Default Setting Section)
If the user is riding under rst setting of BIKE2, ALTI.BIKE2 will display the total
Altitude value for BIKE2
NOTE
This value cannot be erased by the clear function, unless apply the default setting.
(Refer to Default Setting Section)
Display total altitude value of bike1 + bike2
NOTE
This value cannot be erased by the clear function, unless apply the default setting.
(Refer to Default Setting Section)

27
Bicycle Computer
28
6.2.6 ALTITUDE GAIN or ALTITUDE LOSS
6.2.7 AVERAGE GRADIENT
6.2.8 MAXIMUM GRADIENT
6.2.9 AVERAGE CADENCE
6.2.10 MAXIMUM CADENCE
Altitude gain and loss tells the user how high or low current riding is.
Altitude Function can be set into two systems. The metric system (m/min) or
British system (feet/min)
If the user is riding uphill, the screen will display ALTI.GAIN. with value
increasing.
If the user is riding downhill, the screen will display ALTI. LOSS. with value
decreasing.
Display average gradient from the beginning to the current point.
Display maximum gradient from the beginning to the current point.
Display average cadence from the beginning to the current point.
Display maximum cadence from the beginning to the current point.

29
Bicycle Computer
30
6.2.11 TRIP CADENCE
6.3 CLEAR FUNCTIONS
It display total cadence for one trip.
Using C key (clear button) to make the value to return zero!
Clear The Measured Value For Altitude Function
Clear The Measured Value For Timer Count Up / Timer Count Down
Clear The Measured Value For Trip Count Up / Trip Count Down
Under TRIP CADENCE, press C key for 2 seconds
(AVERAGE CADENCE, MAXIMUM CADENCE, TRIP CADENCE will return to
zero)
Under TRIP CLIMB,press C key for 2 seconds
(MAXIMUM ALTITUDE, TRIP CLIMB, ALTITUDE GAIN, ALTITUDE LOSS
will return to zero.)
Under TIMER COUNT UP or TIMER COUNT DOWN, press C key for 2
seconds
(TIMER COUNT UP will return to zero or TIMER COUNT DOWN will return to
default setting.)
Under TRIP COUNT UP or TRIP COUNT DOWN, press C key for 2 seconds
(TRIP COUNT UP will return to zero or TRIP COUNT DOWN will return to default
setting.)

31
Bicycle Computer
32
Clear The Measured Value For Average Cadence, Maximum Cadence, Trip
Cadence At The Same Time
Clear All The Measured Value Except ID Codes by DEFAULT SETTING
Under TRIP CADENCE, press C key for 2 seconds
(AVERAGE CADENCE, MAXIMUM CADENCE, TRIP CADENCE will return to
zero.)
Under STOPWATCH MODE, press and hold all M S C keys at the same time
for 6 sec until all the values return to default values.
The default setting will keep the ID Code and the Clock after all the default
values.
ID Scan for Coded Speed
Chapter 7
The advange of 2.4Ghz wireless transmitting technology is stablized signals
from the chest belt or speed sensor to the cycle computer. CY533AC can avoid
noise interference from other devices while it is working with speed sensor.
Each device and sensor has been ID SCAN after manufacturing.
So the user can start to use the product immediately without doing ID SCAN.
The main purpose of ID SCAN is to pair up the cycle computer to its speed/
cadence sensor as well as to prevent signals and cross talk from other cycle
computers. Each cycle computer set has been pre-ID Scan right after it’s
produced, so the users do not necessarily need to run ID-SCAN after their
purchase. The users would need to run ID-SCAN as if additional speed/cadence
sensor are being replaced or for purpose of second bike uses.
NOTE
The BIKE1&BIKE2 can coordinate with one individual code from one speed sensor or two
individual codes with additional speed sensor, chest belt respectively.
Under any mode, press A key and C key at same time for 6 sceonds.
When the percentage of shows 100% means scan completed.
(Please note that speed sensor have to be in wake up mode)

33
Bicycle Computer
34
If “NO RENEW” sign shows on the displayer
when scan completed, it means ID scan failure.
The user may press C key again to scan again.
The mode returns to Clock mode after 30
seconds automatically.
Low Battery Indication
Battery Replacement
Chapter 8
Chapter 9
If low power for the battery, under Clock mode CY-533AC will display the signal
to indicate the low battery information.
CY-500 series computer:
Unscrew the back cover. The (+) side should be facing up. Gently remove the
battery and replace it with a new battery model CR2032.
Sensor:
Unscrew the back cover. The (+) side should be facing up. Gently remove the
battery and replace it with a new battery model CR2032.
Low power for speed
sensor
Low power for watch

35
Bicycle Computer
36
Troubleshooting Specications
Chapter 10 Chapter 11
Q1. Display is black or very light:
The battery power may be low. Try a new battery to make sure the battery is
installed correctly.
Q2. Display becomes dark or black:
The unit is too hot. Place the unit in a shaded area, and it will return to normal.
Q3. The unit operates slowly or struggled:
The unit is too cold. Warm the unit, and it will return to normal.
Q4. Date in display varies enormously:
Check your surroundings for electro magnetic or high energy interference and
move away from the source of interference.
Q5. Data in display shows slowly:
The unit may be affected by low temperature factor but it didn’t inuence the
function reading. When the temperature rises, the data reading/ witch will back
to the normal.
Q6. Current speed does not appear
It may be caused by the following situation: the distance & position between
magnet and sensor to adjust or low battery power.
Receiver Speed Censor /
Cadence
Transmitter &
Belt
Operating
Temperature 0 ºC~ 50 ºC 0 ºC~ 50 ºC 0 ºC~ 50 ºC
Storage
Temperature -10 ºC~ 60 ºC -10 ºC~ 60 ºC -10 ºC~ 60 ºC
Emitted
Frequency 2.4GHz 2.4GHz ± 5% 2.4GHz ± 10%
Battery 3 volt lithium
2032cell
3 volt lithium
2032cell
3 volt lithium
2032cell
Weight 30.6 grams 20 grams 65 grams ± 10%
(including belt)
Stopwatch Range: 0~29 (hour): 59 (minute): 59 (Second)
Current Speed Range: 0~99.9 KM/ 0~62 Mile
AVG Speed Range: 0~99.9 KM/ 0~62 Mile
MAX Speed Range: 0~99.9 KM/ 0~62 Mile
(Trip) Distance Range: 0~999.99 KM/0~600 Mile
Odometer Range: 0~99999 KM/ 0~62000 Mile
Actual Altitude: 0~3999m/0~9999Feet
Max Altitude: 0~3999m/0~9999Feet
Trip Climb: 0~9999m/0~9999Feet
TOTALCTI: 0~99999m/0~99999Feet
ALTI, Gain/ Loss: 0~0199m/0~999Feet