SunDING SD-558A User manual

COMPONENT ILLUSTRATIONS
-SPD CURRENT SPEED
-ODO ODOMETER
-DST TRIP DISTANCE
-MXS MAXIMUM SPEED
-AVS AVERAGE SPEED
-TTM TOTAL TRIP TIME
-TM TRIP TIME
-RAT RIDING ALL TIME
-CLK CLOCK 12H/24H .
-SW STOPWATCH
- TEMPERATURE
-TM UP TRIP TI ME UP
-TM DN TRIP TIME DOWN
-TRIP UP TRIP DISTANC E UP
-TRIP DN TRIP DISTANCE D OWN
- COMPAR ATOR
-
-MAINTENANCE ALERT
-CARE
-
-SETTING TYRE CIRCUMFERENC E
-SETTING THE LAST VALUE OF ODOMETER / ODO
-SETTING THE LAST VALUE OF TOTAL TIME
-FREEZE FRAME MEMORY
-LCD BACKLIGHT
LOW BATTERY INDICATOR
-AUTO ON/OFF
(
（ ）
(
/
0.00 9999km m
Km Mile SELECTION
～ / )
-20 0
REMINDER
OVER SPEED REMIN DER
-
-
℃ ~7 ℃)
HEAD UNIT ILLUSTRATION
ENGLISH
SD 558A-
FUNCTIONS ILLUSTRATIONS
BATTERY INSTALLATION
Remove the batt ery cover
from the bott om of the comput er
by using a flat b lade screwdr ive r,
install a CR2032battery with the positive
(+) pole facing the battery c ove r and
replace the cover. Sho uld the LCD
show irregular figures, take out
the battery and reinstall i t.
WIRELESS TRANSMITTER MAGNET&
Attach the senso r transmitter to the left fork blade, the closer the better.
Using the shims to adjust the d iameter, and usi ng the cable tie s(show
below) to tie it with the fork. Positio n the sensor transmitt er and magnet
as shows, make sur e that the arc of th e magnet inter sects the alignment
marked on the sens or transmitter with 1 m m cleara nce. Alignmen t, spin
the front whe el with computer in speed mode. A djust the posi tion of sensor
and magnet wh en there is no or we ak reaction.
.5.
SET WHEEL SIZE
Default wheel circumference setting is
2080mm Choose correct wheel circu mference figure from Refe rence
Chart Press Button to advance as needed and SET button to
confirm and advance Range 0 9999mm
.
.
.( : - )
UP
TIRE SI ZE CIRC TIRE SI ZE CI RC TI RE SIZE CI RC
700CX38m m 2180 650CX23m m 1990 26 x1 75 2035
700CX35m m 2 1 68 650CX20mm 1945 26 X1 5 1985
700Cx32m m 2155 27 x1 1 4 2161
700Cx25m m 2124 26 x2 25 2115 20 x1 1 4 1 6 18
700Cx23m m 2 1 05
700Cx20m m 2 0 74
700CxTubular 2130
" . "
" . "
" - / "
" . " " . "
" . " " - / "
26 X1 25 1953
700Cx30m m 2145 27 x1 1 8 2155 26 X1 0 1913
700Cx28m m 2136 26 x2 3 2135 24 x1 9 1916
26 x2 1 2095 1 6 X2 0 1253
26 x2 0 2074 1 6 X1 95 1257
26 X1 9 2055 1 6 X1 5 1206
" . "
" - / " " . "
" . " . " . "
" . " . " . "
" . " . " . "
Press UP button to set 12 24hour
exchange Pre ss the SET button t o
confirm and enter to Hour setting,
when the figure i ndicating HOUR start to flash, press the UP butt on to
adjust it. Continue to pres s the SET button to enter Minute
setting mode, press the UP but ton to
adjust it press SET button to set the wheel size
/
.
,
、
,
Second
Upon completion .
MAIN UNIT SETUP
ENTER THE DATA SETTING MODE
,
.
In the and
press button
into DATA SETTING MODE
DST ODO MODE
for 3
seconds
SET
SET TEMPERATURE C F( / )
When into the DATA S ETTING MODE
press button to choose and
Press SET button to conf irm and
enter into the CLOCK SET MODE
,
.
.
UP C F
SET 12 24 CLOCK/
SET KM H (M H( / )/ / )
After ci rcumference setting it enters
to km/h o r m/h setting mode .
Press th e UP button t o se lect the
km h or m h Pres s the SET but ton confirm and e nter ODO SE T
,
( ) ( )
/ / . 。to m ode
SET ODOMETER
press UP button to adjus t the flashing
ress SET button to
advance Th e d efault number is 0000 range 0 9999k ms
miles when the OD O setting fini shed press SE T button to
.
.
. ( : - /
). , .
ODO rercord P
is modeRAT
SET RAT
When in press UP button to
adjust
,RAT
RAT is
mode
press SET button to advance
the de fault number is 00 00 0 0 range 0 9999Hrs when the setting
finished pres s SET button to DI SPLAY mode
.
: : ( : ~ ).
, .
When in mode p ress MODE butt on
enter to TM UP AND TRIP UP mode press
SET button for 3 seconds t o enter into
mode Press UP butt on
to adjust press SE T button to advance
The TM UP default number i s
00 00 00 range the default number is 000 0 range
000 0 999 9kms mi les Press "SET back to TM UP AND TRIP UP mode
,
.
, .
: : ( : . . ( :
. - . / ) . "
DISPL AY
TM
UP AND TR IP UP SET
0 99 99 99H rs TRIP UP- . . )
SET TM UP AND TRIP UP
When TM UP AND TRIP UP mode press
SET button to enter into T M DN
AND TRIP mode Press but ton
to adjust p ress SET butto n
to advance The TM DN def ault number is
00 00 00 range 0 99 99 Hrs the TRIP DN defaultis 000 0 range
0 999 9kms miles Press SET back to DN N
,
.
.
,
.
: : ( : ~ : : ). . ( :
- . / ).
DN SET for 3
seconds to enter into TM DN AND TRIP DN SET
Press UP button
99
.TM AND TRIP D MOD E
SET TM DOWN AND TRIP O ND W
DST
In DST mode, th e distance for o ne trip is indica ted on the botto m line. DST
ra nges from 0 9999km(m),when the value exceed the range limit, it restarts
from 0 auto matically Both th e time and the dist ance records will be cleared
when the time of o ne trip exceed the range lim it.
～
。
FUNCTION
SPD
Speed is show n all the time on th e screen, its maximum reading is 99. 9
km/h(m/h), and it's accurate to +/- 0.1km(m/n).
SPD CONTAST
During riding , a nd indicates the current speed is higher or lo wer
than avera ge speed(AVS ) .
‘ ’ ‘ ’
ODO
In ODO mode , the to tal distance i s indicated on th e screen, its mi leage ra nge
is 0.00 9999km(m). he di splay will be back to 0 w hen valu e exc eeds its
maximum limit
～
.
T
MAX SPD
AVS
In MXS mode, ma ximum speed is i ndicated on th e bottom line.
In AVS mode, average speed is indicated on the bottom line.
TM
In TM mode, tri p time is indica ted on the top line. TM ranges
0 :00 :00 99 :59 :59. It will be b ack to 0 when value exceed the lim its.
～
a Temp eratur e too high, or dis play exposed to direct
sunlight for too long.
.
Black display
Display readout fades
a Poor battery contact or dead b attery.
Display shows irregular figures
a Take out batte ry and re-inst all it after 10 se conds..
Abnormal sound when shaking computer
a Rolling Ball switch voice/ s haking the com puter in
sleep mode, computer auto wake-up.
.
MALFUNCTIONS AND PROBLEMS
KMH NO DISPLAY
a I mproper magn et/sensor al ignment.
Inaccurate value is indicated
A.Improperly input, such as w heel circumf erence.
Slow display response
a Temp eratur e exc eeds operating limits(0 55 )..℃～ ℃
INSTATION PROCEDURES
MOUNT BRACKET HEAD UNIT&
Attach the compu ter to the mount ing shoe by slid ing the unit
until it snaps firmly into its postion. To re move it, p ress the
button on it in the opposite di rection.To check for proper
speed funct ion and sensor a lignment.
OU T
IN
MA INTENAN CE ALERT
CA RE REMIND ER
CO MPAPATOR
LOW BATTERY I NDICATOR
UP BUTTON
SE T BUTTON
MO DE BUTTON
Ca ble t ire C abl e tire
MODE INSTRUCTION
When set up the battery it into the
DISPLAY DST mode Still press MOD E
button will go into UP or DOWN
MODE The DST MODE is the
default one
,
( ) .
,
,
.
RETURN TO FACTORY SETTING
, ,
.
.
in any mode press SET and UP but ton for 5 seconds clear all the data
except CLOCK Pu t off battery wil l clear all the da tas and return
to factory setting
the
TTM
All riding time T.TM ranges 0 :00 :00 9999hr.～
If no signal ha s been inputte d for 300 second s,
computer will enter into Sleep Mode CLK
remains. It will turn back to t he former mode w ith all
the data coll ected whe n a ny si gnal is inputt ed or
any button is pre ssed.
,automaticly but
s
SLEEP MODE
BACK LIGHT
STOPWATCH
In DST or ODO mod e Press SET button
STOPWATCH appears .
Start stopwatch with UP button, pre ss UP but ton again and
the watch stops, with another UP butt on it sta rts again
Press SET button again the watch goes to zero.
, ,
.
,
The backlight functi on is switched o n when you
press buttons and switch off
automaticly in secon ds
: : ~ : ,
. .
any during PM 17 00 AM 08 00
It will not work at any other time
FREEZE FRAME MEMORY
Press the UP bu tton in any MODE Except STOPWATCH
mode wi ll enter into freeze f rame mem ory mode.
Flashing TM data will appear on the sc reen.the disp lay will
show the records DST TTM or TM SPD Go on press the
UP button will exit this m ode
(
)
, , .
.
of
RAT
Total elapsed time RAT.～ra nges 0 :00 :00 9999hr.
TEMPERATURE
The range for the te mperat ure is as follow s
20C C or 4F F
:
- - - -
70 158
OVER SPEED REMINDER-
When t he SPD 20K M H the SPD w ill shining when the
speed 20KMH it w ill stop
> / , ;
< , .
be
MAINTENANCE ALERT
When t he KM t he wil l s hining
will cle ar
ODO 500 be press both UP and
MODE at same time it
> , ,
,
CARE REMINDER
When t he KM t he will shining
at same time will clear
ODO 300 be press both SET and
MODE
> , ,
If the wheel size is not on the cha rt o r if yo u wan t a more precise
calibration wheel circumference m aybe calcula ted as followi ng Mark the
tire and a spot on the floor Roll the whee l forward acomple te revolution
until th e tire mark touc hes the floor ag ainst and mark t he spot Measure
the distance betwen the marks on floor i n millimeter s and enter the
result into the computer 1 inch 2 54mm
,
, :
.
.
.( = . )

COMPONENT ILLUSTRATIONS
-SPD CURRENT S PEED
-ODO ODOM ETER
-DST TRIP DISTANCE
-MXS MAXIMUM S PEED
-AVS AVERAGE SPEED
-TTM TOTAL TR IP TIME
-TM TRIP T IME
-RAT RIDI NG ALL TIME
-CLK CLOCK 12H/24H .
-SW STOP WATCH
- TEMPER ATURE
-TM UP T RIP TIME UP
-TM DN TRIP TIME D OWN
-TRIP UP TRIP DI STANC E UP
-TRIP DN TRIP DISTANCE DOWN
- COMPARATOR
-
-MAINTE NANCE ALE RT
-CARE
-
-SETTING TYRE CIR CUMFERENCE
-SETTING THE LAST VAL UE OF ODOMETER / ODO
-SETTING THE LAST VAL UE OF TOTAL TIME
-FREEZE F RAME MEMO RY
-LCD BACKLIG HT
LOW BATTERY I NDICATOR
-AUTO ON /OFF
(
（ ）
(
/
0.00 999 9km m
Km Mil e SELECTION
～ / )
-20 0
REMIND ER
OVER SPEED REMINDER
-
-
℃ ~7 ℃)
HEAD UNIT ILLUSTRATION
ENGLISH
SD 558A-
FUNCTIONS ILLUSTRATIONS
BATTERY INSTALLATION
Remove th e battery cover
from th e bot tom of the comput er
by usin g a fla t blade screwdr iver,
insta ll a CR 2032battery with the positive
(+) pol e facing the b att ery cover an d
repla ce the cover. Shou ld th e LCD
show ir reg ular figures, take out
the bat ter y and reinstall it.
WIRELESS TRANSMITTER MAGNET&
At tac h the sensor transmitter to t he le ft fork blade, the c los er the better.
Using t he sh ims to adjust the diam eter, and using the cabl e ties(show
below ) to ti e it with the fork. Position th e sen sor tra nsmitter and magne t
as show s, ma ke sure that t he ar c of the magnet int ers ects the ali gnm ent
marke d on the sensor transmitter w ith 1 mm clearan ce. Alignment, spin
the fro nt wh eel with com put er in speed mode. Adju st the position of sen sor
and mag net w hen there is no or we ak re action.
.5.
SET WHEEL SIZE
Defau lt wh eel circumferenc e set ting is
2080m m Cho ose correct wheel ci rcu mference figure fr om Refe rence
Chart Press But ton to advance as needed and SE T but ton to
confi rm an d advan ce Ra nge 0 9 999mm
.
.
.( : - )
UP
TI RE SIZE CI RC TIR E SIZE CIR C TI RE SIZE CI RC
700C X 38mm 2180 6 50CX23m m 1990 2 6 x1 75 2035
700C X 35mm 2168 6 5 0CX20m m 1945 2 6 X 1 5 1 9 85
700C x 32mm 2155 2 7 x1 1 4 2 1 61
700C x 25mm 2124 2 6 x2 25 2115 20 x1 1 4 1 618
700C x 23mm 2105
700C x 20mm 2074
700C x Tubu l ar 2130
" . "
" . "
" - / "
" . " " . "
" . " " - / "
26 X1 25 1953
700C x 30mm 2145 2 7 x1 1 8 2155 2 6 X 1 0 191 3
700C x 28mm 2136 2 6 x2 3 2 135 24 x1 9 1 9 16
26 x2 1 2095 1 6 X 2 0 1253
26 x2 0 2074 1 6 X 1 9 5 1257
26 X1 9 2055 1 6 X 1 5 1206
" . "
" - / " " . "
" . " . " . "
" . " . " . "
" . " . " . "
Press U P but ton to set 12 24hour
excha nge Press the SE T button to
confi rm an d enter to Hour settin g,
when th e figure ind ica ting HOUR st art t o flash, press th e UP button to
adjus t it. Contin ue to p ress the SE T button to enter M inu te
setti ng mo de, press the U P but ton to
adjus t it press S ET button to s et the wh eel size
/
.
,
、
,
Second
Upon compl etion .
MAIN UNIT SETUP
ENTER THE DATA SETTING MODE
,
.
In the and
press button
into DATA SETTING MODE
DST ODO MOD E
for 3
secon ds
SET
SET TEMPERATURE C F( / )
When in to th e DATA SETTING M ODE
press button to choos e a nd
Press S ET bu tton to confirm and
enter i nto t he CLOCK SET MODE
,
.
.
UP C F
SET 12 24 CLOCK/
SET KM H (M H( / ) / / )
After circ umf erence setting it enters
to km/h or m/h setting mode.
Press the UP b utton to select the
km h or m h Pre ss th e SET button co nfi rm an d enter ODO SET
,
( ) ( )
/ / . 。to m ode
SET ODOMETER
press U P but ton to adjust the flas hin g
ress SE T but ton to
advance The defa ult number is 0000 ra nge 0 9999kms
miles when the ODO setting finished p res s SET button to
.
.
. ( : - /
). , .
ODO rercord P
is modeRAT
SET RAT
When in press U P but ton to
adjus t
,RAT
RAT is
mode
press S ET bu tton to adva nce
the def ault numbe r is 00 00 00 range 0 9999H rs when th e setting
finis hed p res s SET button to DIS PLAY mode
.
: : ( : ~ ).
, .
When in mode p ress MODE butto n
enter t o TM UP A ND TRIP UP mode press
SET but ton f or 3 seconds to enter in to
mode Press UP bu tto n
to adju st pres s SET b utton to advance
The TM UP d efa ult number is
00 00 00 range th e de fault numb er is 000 0 range
000 0 999 9 kms m iles Pre ss "SET back to TM UP AND TRI P UP mode
,
.
, .
: : ( : . . ( :
. - . / ) . "
DI SPLAY
TM
UP A ND TRIP U P SET
0 99 9 9 99Hrs TRI P UP- . . )
SET TM UP AND TRIP UP
When TM U P AND T RIP UP mode press
SET but ton t o enter into TM DN
AND TRI P mod e Press button
to adju st press SET butto n
to advance The TM DN default n umb er is
00 00 00 range 0 99 99 Hrs th e TRIP DN d efa ultis 000 0 range
0 999 9km s mil es Press S ET back to DN N
,
.
.
,
.
: : ( : ~ : : ). . ( :
- . / ).
DN SET for 3
seconds to e nter into TM DN AND TRIP DN SET
Press UP but ton
99
.TM A ND TR IP D MODE
SET TM DOWN AND TRIP O ND W
DST
In DST mo de, t he distance for o ne tr ip is indica ted o n the bottom line. DST
ra nges from 0 9999km (m) ,when the value exc eed t he rang e lim it, it restarts
from 0 automatically Bot h the time and the di stance records will be cleared
when th e time of one trip exceed the range l imi t.
～
。
FUNCTION
SPD
Speed i s sho wn all the time on th e scr een, its maxim um reading is 99.9
km/h( m/h ), and it's ac curate to +/ - 0.1 km(m/n).
SPD CONTAST
Durin g rid ing , and indicates the curre nt sp eed is higher or lo wer
than average speed(AVS) .
‘ ’ ‘ ’
ODO
In ODO mo de , the total dist anc e is indicated on t he screen, its mi lea ge rang e
is 0.00 9999km( m). he display wi ll be back to 0 when value exc eeds its
maxim um li mit
～
.
T
MAX SPD
AVS
In MXS mo de, m aximum speed is i ndi cated on the bottom li ne.
In AVS mode, average speed is indica ted on the bottom line.
TM
In TM mod e, tr ip time is indicated o n the top line. T M range s
0 :0 0 :00 99 :59 :59 . It wi ll be back to 0 wh en valu e exceed the limi ts.
～
a Temperature too high , or display expo sed t o direct
sunli ght f or too long.
.
Black display
Display readout fades
a Poor battery cont act or dead battery.
Display shows irregular figures
a Take out battery an d re- install it after 10 se conds..
Abnormal sound when shaking computer
a Rolling Ball swit ch voice/ shaki ng th e computer in
sleep m ode , computer auto wake-up.
.
MALFU NCTIO NS AND PR OBL EMS
KMH NO DISPLAY
a Improper m agnet/sensor ali gnm ent.
Inaccurate value is indicated
A.Impro per ly input, such as whee l cir cumference.
Slow display response
a Temperature exc eeds opera ting limits(0 55 )..℃～ ℃
INSTATION PROCEDURES
MOUNT BRACKET HEAD UNIT&
At tac h the computer to t he mo unting shoe by sl idi ng the unit
until i t sna ps firmly into its pos tio n. To remove i t, press the
butto n on it i n the opposite direc tio n.To check for pr ope r
speed f unc tion and sensor alig nment.
OU T
IN
MA INTEN ANCE AL ERT
CA RE REMI NDER
CO MPAPATOR
LOW BATTERY INDI CATO R
UP BUTTON
SE T BUT TON
MO DE BU TTO N
Ca ble tire Cable ti re
MODE INSTRUCTION
When se t up th e battery it into the
DISPL AY D ST mode Still press MODE
butto n will go into U P or DO WN
MODE The D ST MO DE is the
defau lt on e
,
( ) .
,
,
.
RETURN TO FACTORY SETTING
, ,
.
.
in any mo de press SET and UP but ton f or 5 seconds clear all the da ta
excep t CLOCK Put o ff ba tte ry will clear all the da tas a nd return
to fact ory s etting
the
TTM
All riding t ime T.TM ranges 0 :00 :00 9999hr.～
If no sig nal h as been inputte d for 3 00 seconds,
compu ter w ill enter in to Sl eep Mode CLK
remai ns. I t will turn back to the fo rmer mode with al l
the dat a col lected wh en any si gna l is inputted or
any but ton is pres sed.
,automaticl y but
s
SLEEP MODE
BACK LIGHT
STOPWATCH
In DST or O DO mo de Press SET but ton
STOPWATCH appea rs.
Start stopwatch with UP button, press UP b utt on again and
the wat ch stops, with an oth er UP button it starts a gai n
Press S ET bu tto n again t he watch goes to ze ro.
, ,
.
,
The bac kli ght function is swit che d on when you
press buttons and swi tch o ff
autom ati cly in seconds
: : ~ : ,
. .
any during PM 17 00 AM 0 8 00
It will not wo rk at any other time
FREEZE FRAME MEMORY
Press t he UP b utton in any M ODE E xcept STOPWATCH
mode will enter into freeze f rame me mory mode.
Flash ing T M data will appear on the screen.the display w ill
show th e rec ords DST TTM or TM S PD G o on pres s the
UP butt on wi ll ex it this mode
(
)
, , .
.
of
RAT
Total elapse d time RAT.～ra nges 0 :00 :00 9999 hr.
TEMPERATURE
The range for the tem perature i s as fo llows
20C C or 4F F
:
- - - -
70 158
OVER SPEED REMINDER-
When the SPD 20KM H t he SP D will shining wh en the
speed 20K MH it will stop
> / , ;
< , .
be
MAINTENANCE ALERT
When the KM th e will shi nin g
will clear
ODO 500 be press both U P and
MODE at same t ime it
> , ,
,
CARE REMINDER
When the KM th e will sh ini ng
at same t ime w ill c lear
ODO 300 be press both SET and
MODE
> , ,
If the wh eel s ize is not on the cha rt o r if you want a mo re pr ecise
calib ration wheel ci rcu mference mayb e calculated as foll owi ng Mark the
tire an d a spo t on the floor Roll the wheel f orward acomplete r evolution
until the tir e mar k touches the flo or ag ainst and mark the spo t M easure
the dis tan ce betwen the marks on f loo r in millimeters and e nter the
resul t int o the computer 1 inch 2 5 4mm
,
, :
.
.
.( = . )

COMP ONENT ILLUSTRATIONS
-SPD CUR REN T SPE ED
-ODO ODOMETER
-DST TRI P DIS TANCE
-MXS MAX IMU M SPE ED
-AVS AVERAGE SPEED
-TTM TOTAL TRIP TIME
-TM TRI P TIM E
-RAT RIDING ALL TIME
-CLK CLOCK 12H/24H .
-SW STOPWATCH
- TEMPERATURE
-TM UP TRIP TIME UP
-TM DN TRIP TIME DOWN
-TRIP UP TRIP DISTANC E UP
-TRIP DN TRI P DISTANC E DOW N
- COMPARATOR
-
-MAINTENANCE ALERT
-CARE
-
-SETTING TYRE CIRCUMFERENCE
-SETTING THE LAST VALUE OF ODOMETER / ODO
-SETTING THE LAST VALUE OF TOTAL TIME
-FREEZE FRAME MEMORY
-LC D BAC KLI GHT
LO W BATTERY IND ICATOR
-AUTO ON/OFF
(
（ ）
(
/
0.00 9999k m m
Km Mile SELECTIO N
～ / )
-20 0
REMINDER
OVER SPE ED RE MIN DER
-
-
℃ ~7 ℃)
HEAD U NIT ILLUSTRATION
ENG LISH
SD 558 A-
FUNC TIONS ILLUSTRATIONS
BATTERY INSTALLATION
Remove the ba ttery c over
from the bottom of the computer
by u sing a fl at blade screwdrive r,
install a CR2032bat tery wi th the p ositi ve
(+) pole faci ng the b atter y cover and
replace the cover. Should t he LCD
show irregular figu res, ta ke o ut
the battery and reinstall it .
WIRELESS TRANSMITTER MAGNET&
At tach th e senso r transmitter to the left fork blade, the c loser t he better.
Using the shims to adju st the di amete r, and usin g the cab le ties (show
below) to tie it with the f ork. Posi tion th e senso r transmi tter an d magne t
as shows, make sur e that th e arc of th e magne t inter sects t he a lignm ent
marked on t he sens or transmitter with 1 mm c learance. Ali gnmen t, spin
the front wheel with c omput er in spe ed mode . Adjus t the pos ition o f senso r
and magnet when there is no or weak react ion.
.5.
SET WHEEL SIZE
Default wheel circu mfere nce set ting is
2080mm Cho ose cor rect wh eel cir cumfe rence f igure from Reference
Chart Press Butto n to advanc e as need ed and SE T butto n to
confirm and adva nce Ran ge 0 9999mm
.
.
.( : - )
UP
TI RE SIZE C IRC TIRE SI ZE C IRC TIRE SIZE C IRC
700C X38mm 218 0 650 C X23m m 19 90 26 x 1 75 2 035
700C X35mm 2 168 650 CX20m m 1 9 45 26 X1 5 1985
700C x32mm 215 5 27 x1 1 4 2161
700C x25mm 212 4 26 x2 2 5 2115 2 0 x1 1 4 1 618
700C x23mm 2 105
700C x20mm 2 074
700C xTu bular 2 130
" . "
" . "
" - / "
" . " " . "
" . " " - / "
26 X1 25 1 953
700C x30mm 214 5 27 x1 1 8 2 155 2 6 X 1 0 1913
700C x28mm 213 6 26 x2 3 2135 24 x1 9 19 1 6
26 x2 1 2 095 1 6 X2 0 12 5 3
26 x2 0 2074 1 6 X1 95 1257
26 X1 9 2 055 1 6 X1 5 1206
" . "
" - / " " . "
" . " . " . "
" . " . " . "
" . " . " . "
Press UP button to set 12 24hou r
exchang e P ress th e SET bu tton to
confirm and enter to Ho ur sett ing,
when t he figu re ind icating HOUR sta rt to fla sh, pre ss the UP butto n to
adjust it. C ontin ue to pre ss the SET butto n to ente r Minut e
setting mode, press t he UP button to
adjust it pr ess SET butto n to se t the wheel size
/
.
,
、
,
Second
Upon completion .
MAIN U NIT SETUP
ENTER THE DATA SETTING MODE
,
.
In the and
press button
into DATA SETTING MODE
DST O DO M ODE
for 3
seconds
SET
SET TEMPERATURE C F( / )
When into the DATA SETTING MO DE
press bu tton to c hoose and
Press SET butt on to con firm an d
enter into the C LO CK SET MODE
,
.
.
UP C F
SET 12 24 CLOCK/
SET KM H (M H( / ) / / )
After circum feren ce sett ing it ente rs
to km/ h or m /h setting mo de.
Press the UP butt on to se lect the
km h or m h P ress the SET b utton c onfir m and ent er ODO SET
,
( ) ( )
/ / . 。to m ode
SET ODOMETER
press UP butto n to adju st the fl ashin g
ress SET butto n to
advance The default num ber is 0000 range 0 9999kms
miles w hen the O DO sett ing f inish ed pr ess SET button to
.
.
. ( : - /
). , .
ODO rercord P
is modeRAT
SET RAT
When in press UP button to
adjust
,RAT
RAT is
mode
press SET butt on to advan ce
the default numbe r is 00 0 0 00 range 0 99 99Hrs when t he set ting
finished p ress SE T butto n to DISP LAY mode
.
: : ( : ~ ).
, .
When in mo de press M ODE but ton
enter to TM UP AND TRIP UP mo de pres s
SET button for 3 s econd s to ente r into
mode Press U P button
to adjust p ress SE T button to adva nce
The TM UP default numbe r is
00 00 00 rang e the de fault numbe r is 000 0 range
000 0 999 9kms miles P ress " SET back to TM UP AND TRIP U P mode
,
.
, .
: : ( : . . ( :
. - . / ) . "
DI SPLAY
TM
UP A ND TRIP UP SET
0 99 9 9 99Hrs TR IP U P- . . )
SET TM UP AND TRIP UP
When TM UP AND TRIP UP mode press
SET button to en ter int o TM DN
AND TRIP mo de Press b utton
to adjust p ress SET button
to advanc e The TM DN default n umber i s
00 00 00 rang e 0 99 99 H rs th e TRIP DN defaultis 00 0 0 ra nge
0 999 9kms miles P ress SET back to DN N
,
.
.
,
.
: : ( : ~ : : ). . ( :
- . / ) .
DN SET for 3
seconds to enter into TM DN AND TRI P DN SET
Press UP button
99
.TM AN D TRIP D M ODE
SET TM DOWN AND TRIP O ND W
DST
In DST mode, the distance for one trip is indic ated on t he bott om line . DST
ra nges fr om 0 9999km(m),when th e va lue exceed the ran ge limi t, it res tarts
from 0 aut omatically Bo th the ti me and th e distance records wil l be cleared
when t he time o f one tri p exceed the range lim it.
～
。
FUNC TION
SPD
Speed is shown all the ti me on the s creen , its maximum reading is 99 .9
km/h(m/h), and it's accurat e to +/- 0. 1km(m /n).
SPD CONTAST
During riding , and indic ates th e curre nt spee d is higher or lower
than averag e spee d(AVS) .
‘ ’ ‘ ’
ODO
In ODO mode , the t otal di stanc e is indi cated on the sc reen, i ts mileage ran ge
is 0.00 9999k m(m). h e displ ay will b e back to 0 w hen value e xceed s its
maximum limit
～
.
T
MAX SPD
AVS
In MXS mode, maximum speed is indicat ed on the b ottom l ine.
In AVS mode, average sp ee d is indicated on the bottom line.
TM
In TM mode, trip time is indicat ed on the t op line. TM ranges
0 :00 : 00 99 :59 :59. It w ill be ba ck to 0 when valu e exceed th e limits.
～
a Tem perature too high, or display exposed to direct
sunlight for too long .
.
Black display
Display readout fades
a Poor ba ttery c ontac t or dead b atter y.
Display shows irregular figures
a Take ou t battery and re-install i t after 1 0 secon ds..
Abnormal sound when shaking computer
a Rolli ng Ball s witch v oice/ s hakin g the com puter i n
sleep mode, compute r auto wake -up.
.
MA LFUNC TI ONS AND P ROBLEMS
KMH NO DISPLAY
a Imp roper m agnet /sens or alig nment.
Inaccurate value is indicated
A.Improperly input, s uch as wh eel cir cumfe rence .
Slow display response
a Tem perature excee ds operating limits (0 55 )..℃～ ℃
INSTATION PROCEDURES
MOUNT BRACKET HEAD UNIT&
At tach th e compu ter to th e mount ing sho e by slid ing the unit
until it snaps firmly i nto its p ostio n. To remove it , press t he
button on it in the oppos ite dir ectio n.To ch eck for p roper
speed function and sensor al ignme nt.
OU T
IN
MA INT ENANC E ALE RT
CA RE RE MINDE R
CO MPAPATOR
LOW BATTE RY IN DICATOR
UP BUTTON
SE T BUT TON
MO DE BU TTO N
Ca ble ti re Cabl e tir e
MODE INSTRUCTION
When set up the battery it into the
DISPLAY D ST mode Sti ll pres s MODE
button wil l go into UP or DOWN
MODE T he DST MO DE is the
default one
,
( ) .
,
,
.
RETURN TO FACTORY SETTING
, ,
.
.
in any mode press S ET and UP button for 5 secon ds clear a ll the da ta
except CL OCK P ut off ba ttery w ill cle ar all th e datas a nd retu rn
to factory setting
the
TTM
All riding time T.TM ranges 0 :00 :0 0 9999hr.～
If no signal has been inputted for 300 se conds ,
computer will ente r into Sl eep Mod e CL K
remains. It will turn b ack to th e forme r mode wi th all
the data collected when any si gnal is i nputt ed or
any butto n i s pres sed.
,automaticly but
s
SLEEP MODE
BACK LIGHT
STOPWATCH
In DST or ODO mode Pre ss SET bu tton
STOPWATCH appe ars.
Start stopwatch with UP bu tton, press UP bu tton ag ain an d
the watch s tops, w ith ano ther UP but ton it sta rts aga in
Press SET butto n a gain the wat ch goes to zero.
, ,
.
,
The backligh t funct ion is sw itche d on when y ou
press butto ns and switch off
automaticly in seco nds
: : ~ : ,
. .
any during PM 17 00 AM 0 8 00
It will not work at any other time
FREEZE FRAME MEMORY
Press the UP button in any MO DE Exc ept STOP WATCH
mode will e nter in to freeze frame memory mode.
Flashing TM data will a ppear on the sc reen. the di splay will
show the records DS T TTM or TM SPD G o on pr ess th e
UP button will e xit thi s mode
(
)
, , .
.
of
RAT
Total elapsed time RAT.～ra nges 0 : 00 :00 99 99hr.
TEMPERATURE
The range f or the te mperatu re is as fo llows
20C C or 4F F
:
- - - -
70 158
OVER SPEED REMINDER-
When the SPD 20KM H the SPD wi ll shin ing when the
speed 20KMH it w ill stop
> / , ;
< , .
be
MAINTENANCE ALERT
When the KM the will sh ining
will clear
ODO 500 be press both UP and
MODE at same time it
> , ,
,
CARE REMINDER
When the KM the wil l shini ng
at same time wil l clear
ODO 300 be press both SET and
MODE
> , ,
If the wheel size is not on the char t or if y ou want a more precise
calibra tion wheel c ircumference mayb e calculated as followin g Mar k the
tire and a spot on t he floo r Roll t he whee l forwa rd acom plete r evolu tion
until the tire m ark tou ches th e floor a gains t and mar k the spo t Measure
the distance betwen t he mark s on floo r in mill imete rs and en ter the
result into th e compu ter 1 inch 2 54m m
,
, :
.
.
.( = . )

COMPONENT ILLUSTRATIONS
-SPD CURRENT SPEED
-ODO ODOMETER
-DST TRIP DISTANCE
-MXS MAXIMUM SPEED
-AVS AVERAGE SPEED
-TTM TOTAL TRIP TIME
-TM TRIP TIME
-RAT RIDING ALL TIME
-CLK CLOCK 12H/24H .
-SW STOPWATCH
- TEMPERATURE
-TM UP TRIP TIME UP
-TM DN TRIP TIME DOWN
-TRIP UP TRIP DISTANCE UP
-TRIP DN TRIP DISTANCE DOWN
- COMPARATOR
-
-MAINTENANCE ALERT
-CARE
-
-SETTING TYRE CIRCUMFERENCE
-SETTING THE LAST VALUE OF ODOMETER / ODO
-SETTING THE LAST VALUE OF TOTAL TIME
-FREEZE FRAME MEMORY
-LCD BACKLIGHT
LOW BATTERY INDICATOR
-AUTO ON/OFF
(
（ ）
(
/
0.00 9999km m
Km Mile SELEC TION
～ / )
-20 0
REMINDER
OVER SPEED REMINDER
-
-
℃ ~7 ℃)
HEAD UNIT ILLUSTRATION
ENGLISH
SD 558A-
FUNCTIONS ILLUSTRATIONS
BATTERY INSTALLATION
Remove the battery cover
from the bo ttom of the computer
by using a fl at blade screwdriver,
install a CR2032battery wi th the positive
(+) pole fa cing the battery c over and
replace the cover. Shoul d the LCD
show irregular figures, ta ke out
the battery and reinstall it .
WIRELESS TRANSMITTER MAGNET&
Attach the sensor transmitter t o the left fork blade, the closer the better.
Using the shims to adjust the di ameter, and using the cable ties(show
below) to tie it with the fork. Position the sensor transmitter and magnet
as shows, make sure that the arc of the magnet intersects the alignme nt
marked on the sensor transmitte r with 1 mm cleara nce. Alignment , spin
the front wheel with computer in speed mode. Adj ust the position of sensor
and magnet when there is no or weak reaction.
.5.
SET WHEEL SIZE
Default wheel circumference setting is
2080mm Choose cor rect wheel circum ference figure from Re ference
Chart Press Button to advance as needed and SET button to
confirm and advance Range 0 9999mm
.
.
.( : - )
UP
TIRE SIZ E CI RC T IRE SIZE CIRC TIRE S IZE CIR C
700CX38mm 2180 650CX 2 3 m m 199 0 2 6 x 1 7 5 2035
700CX35mm 2168 650CX2 0 m m 1945 2 6 X1 5 1985
700Cx32mm 2155 27 x1 1 4 2161
700Cx25mm 2124 26 x2 25 2115 20 x1 1 4 1 6 1 8
700Cx23mm 2105
700Cx20mm 2074
700CxTubular 2130
" . "
" . "
" - / "
" . " " . "
" . " " - / "
26 X1 25 1953
700Cx30mm 2145 27 x1 1 8 2155 26 X1 0 1913
700Cx28mm 2136 26 x2 3 2135 24 x1 9 1 9 1 6
26 x2 1 2095 1 6 X 2 0 1253
26 x2 0 2 0 7 4 1 6 X 1 9 5 1257
26 X1 9 2055 1 6 X 1 5 120 6
" . "
" - / " " . "
" . " . " . "
" . " . " . "
" . " . " . "
Press UP button to set 12 24hour
exchange Pres s the SET button to
confirm and enter to Hour sett ing,
when the fi gure indicating HOUR start to flas h, press the UP button to
adjust it. Continue to press the SET button to enter Minute
setting mode, press the UP button to
adjust it press SET button to set the wheel size
/
.
,
、
,
Second
Upon completion .
MAIN UNIT SETUP
ENTER THE DATA SETTING MODE
,
.
In the and
press button
into DATA SETTING MODE
DST ODO MODE
for 3
seconds
SET
SET TEMPERATURE C F( / )
When into the DATA SETTING MODE
press button to choose and
Press SET button to confirm and
enter into the CLOCK SET MODE
,
.
.
UP C F
SET 12 24 CLOCK/
SET KM H (M H( / )/ / )
After circumference setting it enters
to km/h or m/h setting mode.
Press the UP button to sel ect the
km h or m h Press the SET button confirm and enter ODO SET
,
( ) ( )
/ / . 。to mode
SET ODOMETER
press UP button to adjust the flashing
ress SET button to
advance The default number is 0000 range 0 9999kms
miles when th e ODO setting finished press SET b utton to
.
.
. ( : - /
). , .
ODO rercord P
is modeRAT
SET RAT
When in press UP button to
adjust
,RAT
RAT is
mode
press SET button to advance
the defau lt number is 00 00 00 range 0 9999Hrs when the setting
finished press SET button to DISPLAY mode
.
: : ( : ~ ).
, .
When in mode press MODE button
enter to TM UP AND TRIP UP mode pres s
SET button for 3 seconds to enter into
mode Press UP button
to adjust press SET button to advance
The TM UP default number is
00 00 00 range the default number is 000 0 range
000 0 999 9kms miles Press "SET back to TM U P AND TRIP UP mode
,
.
, .
: : ( : . . ( :
. - . / ). "
DISPLAY
TM
UP AND TRIP UP SE T
0 99 99 99Hrs T RIP UP- . . )
SET TM UP AND TRIP UP
When TM UP AND TRIP UP mode press
SET button to enter into TM DN
AND TRIP mode Pre ss button
to adjust press SET button
to advance The TM DN default number is
00 00 00 range 0 99 99 Hrs the TRIP DN defaultis 000 0 range
0 999 9kms miles Press SET back to DN N
,
.
.
,
.
: : ( : ~ : : ). . ( :
- . / ).
DN SET for 3
seconds to enter into TM DN AND TRIP DN SET
Press UP button
99
.TM AND TRIP D MODE
SET TM DOWN AND TRIP O ND W
DST
In DST mode, the distance for one trip is indicated on the bo ttom line. DST
ra nges from 0 9999km(m),when the value exceed the range limit, it restarts
from 0 automatically Both th e time and the distance records will be clear ed
when the ti me of one trip exceed the range limit.
～
。
FUNCTION
SPD
Speed is shown all the time on the screen, its maximum reading is 99.9
km/h(m/h), and it's accurate to +/- 0.1km(m/n).
SPD CONTAST
During riding , and indicates t he current speed is higher or lower
than average speed (AVS) .
‘ ’ ‘ ’
ODO
In ODO mode , the total distanc e is indicated on the screen, its mileage range
is 0.00 9999km(m ). he display will be back to 0 when value exceeds its
maximum limit
～
.
T
MAX SPD
AVS
In MXS mode, maximum speed is indicated on the bottom line.
In AVS mode, average speed is indicated on the bottom line.
TM
In TM mode, trip time is indicat ed on the top line. TM ran ges
0 :00 :00 99 :59 :59. It will be back to 0 when value exceed the limits.
～
a Tempera ture too high, or dis play exposed to direct
sunlight for too long.
.
Black display
Display readout fades
a Poor battery contact or dead battery.
Display shows irregular figures
a Take out battery and re-install it after 10 seconds..
Abnormal sound when shaking computer
a Rolling Ball switch voice/ shaking the comput er in
sleep mode, computer auto wake-up.
.
MALFUNCTIO NS AND P ROBLEMS
KMH NO DISPLAY
a Improper magnet/sensor alignment.
Inaccurate value is indicated
A.Improperly input, such as wh eel circumference.
Slow display response
a Tempera ture exceeds operati ng limits(0 55 )..℃～ ℃
INSTATION PROCEDURES
MOUNT BRACKET HEAD UNIT&
Attach the computer to the mounting shoe by sliding the unit
until it snaps firmly into its postion. To remove it, press th e
button on it in the opposite dir ection.To check for proper
speed function and sensor al ignment.
OU T
IN
MA INTENANCE ALERT
CA RE REMINDER
CO MPA PATOR
LOW BATT ERY INDICATOR
UP BUTTON
SE T BUTTO N
MO DE BUTTON
Ca ble t ir e Cable tire
MODE INSTRUCTION
When set up the battery it into the
DISPLAY DST mode Still press MODE
button will go into UP or DOWN
MODE The DST MODE is the
default one
,
( ) .
,
,
.
RETURN TO FACTORY SETTING
, ,
.
.
in any mode pres s SET and UP button for 5 seconds clear all the data
except CLOCK Put off battery will clear all the datas and return
to factory setting
the
TTM
All riding time T.TM ranges 0 :00 :00 9999hr.～
If no signal has been inputted for 300 seconds,
computer will enter into Sleep Mode CLK
remains. It will turn back to th e former mode with all
the data collected when any si gnal is inputted or
any button is pre ssed.
,automaticly but
s
SLEEP MODE
BACK LIGHT
STOPWATCH
In DST or ODO mode Pres s S ET button
STOPWATCH appear s.
Start stopwatch with UP but ton, press UP button again and
the watch stops , with another UP button it starts again
Press SET but ton again the watch goes to zero.
, ,
.
,
The backlight function is switched on when you
press buttons and switch off
automaticly in seconds
: : ~ : ,
. .
any during PM 17 00 AM 08 00
It will not work at any other time
FREEZE FRAME MEMORY
Press the UP button in any MODE Except STOPWATCH
mode will enter into freeze frame memory mode.
Flashing TM data will appear o n the screen.the display will
show the records DST TTM or TM SPD Go on press the
UP button will exit this mode
(
)
, , .
.
of
RAT
Total elapsed time RAT.～ranges 0 :00 :00 9999hr.
TEMPERATURE
The range for the temperature is as follows
20C C or 4F F
:
- - - -
70 158
OVER SPEED REMINDER-
When the SPD 20KM H the SPD will shining when the
speed 20KMH it will stop
> / , ;
< , .
be
MAINTENANCE ALERT
When the KM the will shining
will clear
ODO 500 be press both UP and
MODE at same time it
> , ,
,
CARE REMINDER
When the KM the will shi ning
at same time will clear
ODO 300 be press both SET and
MODE
> , ,
If the wheel size is not on the chart or if you want a more p recise
calibration whee l circumference maybe calculated as following Mark the
tire and a spot on the floor Roll the wheel forward acomplete revolution
until the tire mark touches the floor against and mark the spot Measure
the distance betwen the marks on floor in millimeters and enter the
result into the computer 1 inch 2 5 4mm
,
, :
.
.
.( = . )