English
UNION-5 N
has 5 FUNCTIONS:
SPD, DST, ODO, CLK, SCAN.
UNION-8 N
h a s 8 F U N C T I O NS : S P D , D S T , O D O, C LK , A V G , M AX , TM , S CA N.
UNION-1 0N
has 10 FUNCTIONS:
SPD, DST , ODO, CLK, A VG , MAX, TM , TTM, SCAN, SPEED P ACER.
FUNCTIONS
SP D: Cu rr ent S p ee d
0.0 – 199 .9 Km/ h or 120 .0 Mil e/ h + / - 1 %
The current speed is alway s displayed on the 4 digit s set when riding.
DST : T rip Di st a nc e
0.0 0 – 99 9. 99 Km or Mi les + /- 0.1 %
The DST function accumulates the distance data from the last RESET operation as long as the bicycle is
being ridden.
CLK: 12HR Clock
It displays the current tim e on a 12HR clock.
TM: Riding Time 0H00M00S - 19H59M59S
The TM tota ls the riding time from the last RESET opera tion.
AVG: Average Speed
0.0 – 199.9 Km/h or 120.0 Mile/h +/- 0.1%
1. I t is calculated f rom the D ST divided by t he TM; the avera ge data counte d is from th e last RESET t o current poi nts.
2. It displays an "Err" symbol when either the TM is ov er 100 hours or the DST is over 1,000 km (or miles).
Reset the unit in order to restart.
MAX: Maximum Speed
0.0 – 199.9 Km/h or 120.0 Mile/h + /- 1%
It shows the highest spe ed from the last RESET op eration.
TTM: Total Riding Time
0H00M – 1999H59M
The TM totals the riding ti me from the last ALL CLEAR operation.
ODO: Odometer
0.0 – 19999.9 Km or Miles +/ - 0.1%
The OD O a cc umu la te s t he t ot al di st an ce as lon g a s th e b ik e i s mo vi ng . The ODO data can be cleared by the
ALL CLE AR operation only .
:
SCAN
1. Auto-Scanning Display Mode
Press the MODE button t ill the“
” symbol is displayed. The co m p u te r w i l l c h an g e t h e DS T , C L K , TM , AV G ,
M AX , T TM a n d OD O display modes in a loop sequence automatically every 6 seconds.
2. Fixed Display Mode
Press the MODE button t o turn off the “
” symbol and select a desired display m ode; the computer will
stop the auto-scanning display operation and the display mode is set.
/ Speed Pacer
It fla s h e s th e “
” spe e d pa c e r ar r ow w h i l e the cu rr e n t sp e e d is hi g h e r than the av er age spe ed and the dow n
arr ow “
” fli ck ers c onv e rse ly .
MAIN UNIT SETUP (Fig.1)
INITIA TE THE COMPUTER
1. Be sure to press the All Clear (AC) key to clear all stored data and initiate t he computer before using it
or when replacing batter y otherwise the unit may malfunction.
2. The LCD segments will be tested automaticall y after the All Clear key is pre ssed.
3. Press the “MODE” button to stop the LCD test, then the flicking “KM /h” and “c2155” will be displa yed.
CALIBRATION
1. U NIT SELECTION
1). Press the “MODE” bu tton to select “KM/h” or “ M/h”(Mile/h).
2). Hold the “MODE” button till the flickering digit is changed to the dig it “2” of the c2 15 5 to rec og niz e e it her
KM /h o r M il e/h a s de si red .
2.
CIRCUMFERENCE DA T A SETTING
1). The de fault is se t a t 21 55m m. M easu re th e va lue for y our wh eel
(Fig. 5)
or re fer to the qui ck tab le (Fig . 6)
2). A quick press o f the “MODE” button adva nces the flickering digit by 1.
3) . T o c ha n ge th e f li c ke ri n g d ig i t, h o l d do w n th e “M OD E ” b ut to n ti ll th e f li c ke r in g d i gi t m ov e s to th e n e xt di gi t .
4). Hold dow n the “ MODE” button
till (about 6 seconds) it j umps out the setting to store the desire d data
and comp lete setup.
BUTTON and NORMAL OPERATIONS
AUTOMATIC STA RT/STOP
1. The computer will automatically begin counting SPD, ODO, DST, MAX, TTM, TM and AVG d ata upon
riding and stop countin g data when riding is stoppe d.
2. The flickering symbol “ ” indicates that the computer is at START status .
POWER AUTO ON/OFF
To preserve battery, this computer will automatically switch off when it h as not bee n used for about 10
minutes. The power w ill be turned on automa tically by riding the bicyc le or by pressing the button.
MODE BUTTON
Quickly press this button to move in a loop sequence from one basic function screen to another.
ALL CLEAR OPERAT IONS (Initiate the Computer)
Press the ALL CLEAR (AC) key to initiate the compute r or use ALL CLEAR if any irregular data appears. It
will clear all stored data.
RESET OPERAT ION
1. Hold down the “MODE” button
till the LCD digit is blanked, then release it. The computer will RESET the
DST, TM, AVG, MAX.
2. It cannot reset CLK, TTM and ODO data.
RECALIBRATIONS (Fig . 3)
1. Change the LCD display to ODO screen, hold down the “MODE” button till (about 6 seconds) it jumps into
the calibrating screen.
2. Refer to the main uni t setup process to adju st the circumference.
3. Hold d own the “MODE” b utton
till (about 6 secon ds) it jumps ou t the recalibration mode to store the desired
data and complete recalibrations.
12HR CLOCK SETT ING (Fig. 4)
1. Change the LC D display to “
” screen.
2. Press the “M ODE” button
till (about 6 seconds) it jumps into the clock adjustin g screen to set the cl ock.
3. A quick press of the “MODE” button advances the flickering digit by 1.
4. To change the flickering digit, hold dow n the “MODE” button till the flic kering digit moves to the nex t digit.
5.
Hold down the “MODE” button
till (about 6 seconds) it jumps out the setting to store the desired
data and
complete clock sett ing.
MAIN UNIT MOUNTING (Fig. 7)
1. Mount th e main un it onto t he bracket by slidin g it from front to rear till it clicks int o position .
2. This bracket is designed wit h a lock lever . It can lock up the ma in unit, ensur ing that the ma in unit
will not dro p out whi le riding.
3. T o remove the main unit, pre ss down on the lock leve r of the bracket then pull the ma in unit
forward and off.
BA T TERY CHANGE (Fig. 8)
1. Wh en th e br ig ht ne ss o f th e L C D dis pl ay i s di m, it m ea ns t ha t the b at te ry i s ne arl y ex ha us te d.
2. Replace with a n ew LR44
(Cross ref erence ty pe A76, AG 13 or V1 3GA) battery in th e
compartm ent on t he back of t he comp uter with t he positive (+) pole toward th e battery cap.
PRECAUTIONS
1. This comp uter can b e used in t he rain but should not be used under w ater .
2. Don’t lea ve the mai n unit ex posed to d irect sun light when not ridin g the bik e.
3. Don’t dis assembl e the ma in unit or it’s a ccessories.
4. Check rel ative po sition and gap of se nsor and magnet periodic ally .
5. Clean the c ontac ts of th e bracket a nd the bot tom of th e main unit periodica lly .
6. Do n’t u se t hi nn er , al co ho l or b en zi ne to cle a n th e ma in u ni t or it s a cc es so ri es w hen th e y bec ome dirty .
7. Rememb er to p ay attent ion to the road whil e riding.
TROUBLE SHOOTING
Check the followin g before taking unit in for repairs.
PRO BLE M
CHECK ITEMS
REMEDY
No display
1.Is the battery dead?
2.Is there incorrect battery installatio n?
1.Replace the battery .
2.Be sure that the positive po le of th e batte ry
is facing the battery cap.
No current Speed or
incorrect data
1.Is it at the recalibrating or 12HR clock se tting
screen?
2.Are the contacts between the main unit and the
bracket poor?
3.Are the relative positions and gap of sensor and
magnet correct?
4.Is the wire broken?
5.Is t he c i rc u m fe r e n ce c o rr e c t ?
1.Refer to the adjusting proc edure and
complete the adjustment.
2.Wipe contacts clean.
3.Ref er t o
(Fi g.C )
and readjust data
correctly .
4.Repair or replace wire.
5.Ref er to " CALI BRA TIO N" and enter correct
value.
Irregular display
Refer to the "MAI N UNIT SETUP" and initiate
the computer again.
LCD is black
Di d y o u l e av e ma i n un i t un d e r dire ct sun li ght w
hen no t
rid ing t he bi ke for a lo ng tim e?
Pl a ce ma i n uni t in th e s ha d e to return to no rmal
state.
No adverse effect on data.
Display is slow
Is the temperature below 0
°C (32
°F)?
Unit will return to normal state when the
temperature rises.
LCD
SEGMENTS
AUTO TEST
MODE
AC
2
4
5N :SPD,CLK,DST,SCAN,ODO 8N :SPD,DST,CLK,TM,AVG,MAX,SCAN,ODO 10N :SPD,DST,CLK,TM,AVG,MAX,T_TM,SCAN,ODO
5N /8N /10N
T i r e S iz e
Ci r c um f e r en c e
Nu n b er
Ci r c um f e r en c e
Nu n b er
T i r e S iz e
18 Inch 1436 mm ATB26x2.0(650B) 20 9 9 m m
20x1.75 1564 700C TUBULAR 21 1 7
20 Inch 1596 700x20C 20 9 2
22 Inch 1759 700x25C 21 2 4
ATB 24x1.75 1888 700x28C 21 3 6
24 Inch 1916 27 Inch(700x32c) 21 5 5
24x 13/8 1942 700x35C 21 6 4
ATB 26x1.40 1995 700x38C 21 7 4
ATB 26x1.50 2030 27.5 Inch 21 9 3
ATB 26x1.75 2045 28 Inch (700B) 2 2 3 4
26Inch (650A) 2073 28.6 Inch 2 2 8 1
P O PU L A R T I R E S C I R C U M F E R E N C E R EF E R E N C E T A B L E
L
ock lever
Press
7 .
8 .
COIN
Main unit mounting
Battery change
1.5V
LR44
Battery cap