SunDING SD-558A User Manual

COMPONENT ILLUSTRATIONS
-SPDCURRE NTSPEED
-ODO ODOMETE R
-DSTTRIP DISTANCE
-MXSMAXIM UM SPEE D
-AVSAV ERAGE S PEED
-TTMTOTALTRI PTIME
-TMTRIP TIME
-RATRI DINGALLTIME
-CLKCLOCK 12H/24H .
-SWSTOPWATCH
-TEMPERATURE
-TMUPTRIP TIMEUP
-TMDNTRIPTI MEDOW N
-TRIPUPTRI PDISTAN CEUP
-TRIPDNTRI PDISTAN CEDOW N
- COMPAR ATOR
-
-MAINTEN ANCEALERT
-CARE
-
-SETTING TYRE CIRCU MFER ENCE
-SETTINGTHELASTVALUEOFODOME TER/ODO
-SETTINGTHELASTVALUEOFTOTALTIME
-FREEZEFR AMEMEMORY
-LC DBACKLIGHT
LO WBATTERYINDICATOR
-AUTO ON/OFF
(
（ ）
(
/
0.00 9999km m
Km Mile SELECTIO N
～ / )
-20 0
REMINDE R
OVER SPEED REMI NDER
-
-
℃ ~7 ℃)
HEAD UNIT ILLUSTRATI O N
ENGL ISH
SD 558A-
FUNCTIONS ILLUSTRATIONS
BATTERY INSTALLATION
Removethebatt eryc ove r
fromthebott omoft hecomput er
byu singaflatb lad escrewdr ive r,
installaCR2 032batteryw ith thepositiv e
(+)pole facin g t heba tterycoverand
replace the cover. ShouldtheLCD
showirregu larfigures,t akeo ut
thebatterya ndre installi t.
WIRELESS TRANSMITTER MAGNET&
At tachthesenso rtransm ittertothelef tfor kblade,th eclo serthebet ter.
Usingtheshi mstoadjustthed iam eter,andusi ngth ecabletie s(s how
below)totiei twiththefork.Positio nthes ensortransmitt eran dmagnet
asshows,makesur etha tthearcofth emag netinter sec tsthe alignmen t
markedon thesens ortrans mitterwith1 mmclearance. Ali gnm ent,spin
thefrontwhe el withcompute rinsp eedmode.A dju sttheposi tio nofsensor
andmagnetwh enth ereisnoorwe akre action.
.5 .
SET WHEEL SIZE
Default whee l c ircumferen ce setting is
2080mm Choose corre ct whe el circumf ere nce figure from Re ference
Chart Press Button to adva nce as ne eded and SET button to
confirm and advance Range 0 999 9mm
.
.
.( : - )
UP
TI RE SI ZE CI RC TI RE SI ZE CI RC T IRE S IZE C IRC
700CX3 8 m m 2180 650CX2 3 m m 1990 26 x1 75 2 0 3 5
700CX3 5 m m 2168 650CX2 0 m m 1945 26 X1 5 1 9 8 5
700Cx3 2 m m 2155 27 x1 1 4 2161
700Cx2 5 m m 2124 26 x2 25 2115 20 x1 1 4 1618
700Cx2 3 m m 2105
700Cx2 0 m m 2074
700CxTubular 2130
" . "
" . "
" - / "
" . " " . "
" . " " - / "
26 X1 25 1953
700Cx3 0 m m 2145 27 x1 1 8 2155 26 X1 0 1913
700Cx2 8 m m 2136 26 x2 3 2135 24 x1 9 1916
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 UP button to set 12 24hour
exchange Pressth eSET bu tto nto
confirm and ent er to Hour s etting,
when thefigur e i ndicatingHO UR starttoflash ,presstheUP butt onto
adjust it. Cont inu etopressth e SET butt ontoe nterMinu te
settingmod e,pressthe U Pbuttonto
adjustit press SET button to set the wheel si ze
/
.
,
、
,
Seco nd
Uponc ompletion
.
MAIN UNIT SETUP
ENTER THE DATA SETTING MODE
,
.
In the and
press button
into DATA SETTING MODE
DST OD O M ODE
for 3
seconds
SET
SET TEMPERATURE C F( / )
When into the DATA S ETTING MODE
press button to cho ose and
Press SET butto n t o c onf irm and
enter into the CLOCK SET MO DE
,
.
.
UP
C F
SET 12 24 CLOCK/
SET KM H (M H( / )/ / )
After cir cumfere nce se tting it e nters
to km/h or m/h set tin g mode.
Pressth e U P b uttonto sel ect the
km h or m h Press the SET bu tton confir m a nd enter O DO SET
,
( ) ( )
/ / . 。to mode
SET ODOMETER
press UP button to adjus t t he flashing
ress SET button to
advan ce T he default numbe r i s 0 000 ra nge 0 999 9km s
miles when the OD O s ett ing finished press SET but ton to
.
.
. ( : - /
). , .
ODO rercord P
is modeRAT
SET RAT
When in press UP button to
adjust
,RAT
RAT is
mode
press SET butto n t o a dvance
the default num ber is 00 00 0 0 range 0 9 999Hrs when the setting
finished pre ss SET bu tto n t o D ISPLAY mode
.
: : ( : ~ ).
, .
When in mo de pre ss MOD E b utton
enter to TM UP AND TRIP UP mod e p res s
SET button for 3 seco nds to en ter in to
mode Pr ess UP button
to adjust press SET but ton to ad vance
The TM U P d efault num ber is
00 0 0 0 0 ran ge the default numbe r i s 0 00 0 ran ge
000 0 999 9kms miles Pre ss "SE T bac k t o T M U P A ND TRIP UP m ode
,
.
, .
: : ( : . . ( :
. - . / ). "
DI SPL AY
TM
UP AND TRIP UP SET
0 99 99 99Hrs TRI P UP- . . )
SET TMUP AND TRIP UP
When TM UP AND TRIP UP mode pres s
SET button to ente r i nto TM DN
AND TRIP mode Press bu tton
to adjust press SET button
to advan ce T he TM DN default numbe r i s
00 0 0 0 0 ran ge 0 99 99 Hr s the TRIP DN defa ult is 000 0 range
0 999 9kms mile s Pre ss SET bac k t o DN N
,
.
.
,
.
: : ( : ~ : : ) . . ( :
- . / ).
DN SET for 3
seco nds t o enter into TM DN AND TRIP DN S ET
Pres s UP button
99
.TM AND TR IP D MO DE
SET TM DOWN AND TRIP O ND W
DST
InDSTmode,th edis tanceforo netr ipis indica tedo nthebotto mlin e.DST
ra nge sfrom0 9999km(m), whenthevalueexceedtherangelimit ,itrestarts
from 0automat ica lly Boththetim eandt he distanc erec ords willbe clear ed
when thetimeofo netr ipexceedtherange limit.
～
。
FUNCTION
SPD
Speedisshow nallthetimeonth escr een,its maximumread ingis99.9
km/h(m/h) ,andit's accurateto+/-0. 1km(m/n).
SPDCONTAST
Duringridi ng, and indi catesthec urr entspeedi shig herorlowe r
thanavera ge spe ed(AVS ) .
‘’ ‘’
ODO
InODOmode ,theto tald istancei sind icated onth escr een,itsmi lea gera nge
is0.00 9999km(m ). hedispl aywi llbebackto0w henvalu eexceed sits
maximumlim it
～
.
T
MAX SPD
AVS
InMXSmode,ma xim umspeedisi ndi catedonth ebot tomline.
In AVSmode,averagespeedisindicatedonthebottomlin e.
TM
InTMmode,tri ptimeisindica tedo nthetop l ine. TMran ges
0 :00 :00 99 :59 :59.Itwillbeb ack to0w henvalu eexc eedthelimits .～
a Tem peratu reto ohigh,ordi spl ayex posedtodi rec t
sunlightfo rtoolong.
.
Blackdisplay
Displayreadout fades
a Po orbatter ycon tactordea dbat tery.
Displayshowsirregularfigures
a Takeoutbatt erya ndre-ins tal litafter10seco nds..
Abnormalsoundwhenshakingcomputer
a Ro llingBal lswi tchvoice/sha kingthecompu terin
sleepmode,c omputerautowake-up.
.
MA LFU NCT ION S A ND PRO BLE MS
KMH NO DISPLAY
a Imp ropermagnet /sensoralig nment.
Inaccuratevalueisindicated
A.Improper lyinput,sucha swhe elcircum fer ence.
Slowdisplayresponse
a Tem peratu reex cee dsopera tinglimi ts( 0 55 ).. ℃～ ℃
INSTATION PROCEDURES
MOUNT BRACKET HEAD UNIT&
At tachthecompu tertothemount ings hoebyslid ingt heunit
untilitsnap sfirmlyintoit spostion.Tore moveit,p res sthe
buttononitint heop positedi rection.Tochec kforproper
speedfunct ionandsensora lig nment.
OU T
IN
MA INTEN AN CEALER T
CA RE R EM INDER
CO MPAPATOR
LOWBATTERYI NDICAT OR
UP BUT TON
SE T BU TTO N
MO DE B UTTON
Ca ble ti re
Ca ble ti re
MODE INSTRUCTION
When set up the batte ry i t i nto th e
DISPLAY DST mod e S till press MODE
button will go into UP or DOWN
MODE The DST MODE is the
defaultone
,
( ) .
,
,
.
RETURN TO FACTORY SETTING
, ,
.
.
in any m ode p ress SET and UP button fo r 5 seco nds clea r a ll the data
except CLOC K P ut off battery will cle ar all th e d atas and return
to factory sett ing
the
TTM
All ridin g time T. TMranges0 :00 :00 9999h r.～
Ifnosignalha sbee ninputte dfor3 00second s,
computerwi ll enterintoSle epMode CLK
remains.Itw illturnbacktot hefo rmermodew ith al l
thedatacoll ectedwhen anysigna lisin puttedor
anybutton is presse d.
,automaticly but
s
SLEEP MODE
BACK LIGHT
STOPWATCH
In DS T o r O DO mod e PressSE T b utt on
STOPWATC Happears .
Start stopwatchw ithU P b utton, pressUP buttona gai n a nd
thewatchstops,w ith anotherUP buttoni t s tar tsagain
PressSET butt on aga in th ewat chgoes tozero.
, ,
.
,
The b ackligh t func tion i s s witched on wh en you
press buttons and s witch off
automatic ly in sec onds
: : ~ : ,
. .
any during PM 17 00 AM 08 00
It will not work at any other ti me
FREEZEFRAMEMEMORY
PresstheUPbu ttoninanyMODE E xce pt STOPWATCH
mode will enterintof ree zeframem emorymode.
FlashingTMd atawillappea r o nthescreen.t he dis play will
showthereco rds DST TTM or TM SPD Go on pr ess th e
UP button will exi t t his mo de
(
)
, , .
.
of
RAT
Total elaps ed time RAT. ～ra nge s0 : 00 :00 9999hr.
TEMPERATURE
The rang e for the temperature is as fo llows
20C C or 4F F
:
- - - -
70 158
OVER SPEED REMINDER-
When the SP D 20 KM H the SP D will shi ning when th e
speed 20KMH it wil l stop
> / , ;
< , .
be
MAINTENANCE ALERT
When the KM the wil l s hining
will clear
ODO 500 be pres s both UP an d
MODE at same time it
> , ,
,
CARE REMINDER
When the KM t he wi ll shining
at same time wil l clear
ODO 300 be pre ss both SET and
MODE
> , ,
If the wheel size is not on t he chart or if you wa nt a m ore precise
calibration wheel cir cum ference maybe calcu lat ed as followi ng Mar k t he
tire and a spo t o n the flo or Roll the w heel fo rward acomple te revolu tio n
until the ti re mark t ouches the fl oor agains t and mark the spot Measur e
the d istance betwen the ma rks on fl oor in mi llimete rs and enter the
result into the computer 1 inc h 2 54 mm
,
, :
.
.
.( = . )

SunDING SD-558A Specifications

General

Brand	SunDING
Model	SD-558A
Category	Bicycle Accessories
Language	English

Summary

Functions and Illustrations

Head Unit Overview

Diagram illustrating the components of the bicycle computer's head unit.

Component Illustrations

Visual representation of the computer's mounting shoe, sensor, battery, and wheel magnet.

Battery Installation Guide

Instructions on how to remove the battery cover and install a CR2032 battery correctly.

Installation Procedures

Mount Bracket and Head Unit Setup

Steps to attach the computer unit to its mounting shoe and check speed function.

Wireless Transmitter and Magnet Alignment

Guide for attaching the sensor transmitter and aligning it with the wheel magnet for proper signal.

Main Unit Setup and Configuration

Mode Instruction and Data Entry

Instructions on navigating modes and entering data settings for the computer.

Setting Temperature Units (C/F)

Procedure to select between Celsius and Fahrenheit for temperature display.

Setting Clock Format (12/24 Hour)

Instructions to set the clock display to either 12-hour or 24-hour format.

Setting Wheel Circumference

Guide to inputting wheel circumference for accurate distance and speed readings.

Setting Unit Preferences (KM/H or M/H)

How to choose between kilometers per hour and miles per hour for speed display.

Setting Odometer and Riding Time

Steps to set the initial odometer value and record total riding time (RAT).

Setting Trip Time and Distance

Guide for setting trip time (TM) and trip distance (TRIP UP/DN) parameters.

Factory Reset Procedure

Instructions to clear all data except the clock and return settings to factory defaults.

Function Descriptions

Current Speed (SPD)

Displays current speed, with maximum reading and accuracy details.

Speed Comparison (SPD CONTAST)

Indicates if current speed is higher or lower than average speed (AVS).

Odometer (ODO)

Shows total distance traveled, resetting to 0 if maximum limit is exceeded.

Trip Distance (DST)

Measures distance for a single trip, resetting if range is exceeded or trip ends.

Maximum Speed (MAX SPD)

Records and displays the highest speed achieved during a ride.

Average Speed (AVS)

Calculates and displays the average speed over the duration of a ride.

Trip Time (TM)

Tracks the duration of a single trip, resetting if limits are exceeded.

Total Trip Time (TTM)

Accumulates the total riding time across all trips.

Riding All Time (RAT)

Displays the total elapsed time the computer has been active.

Stopwatch Function

Details on how to start, stop, and reset the built-in stopwatch feature.

Sleep Mode Operation

Automatic power-saving mode activated after inactivity, with wake-up triggers.

Backlight Feature

Information on automatic backlight activation during specific hours (PM 17:00-AM 08:00).

Temperature Display

The operating temperature range of the device is displayed.

Over-Speed Reminder

Alerts the user by flashing the speed display when exceeding a set threshold (e.g., 20 KM/H).

Maintenance and Care Reminders

Indicators for maintenance alerts (ODO>500KM) and care reminders (ODO>300KM).

Freeze Frame Memory

How to access and view recorded data (DST, TTM, TM, SPD) from a frozen ride.

Malfunctions and Troubleshooting

No Speed Display

Troubleshooting for missing speed readings, often due to magnet or sensor alignment.

Inaccurate Data Readings

Causes for incorrect values, such as improper wheel circumference input.

Slow Display Response

Potential issues with display responsiveness, possibly due to operating temperature limits.

Black or Faded Display

Reasons for a black screen or fading display, including temperature effects or battery issues.

Irregular Display Figures

How to resolve incorrect or irregular figures on the LCD by reinstalling the battery.

Abnormal Sounds

Explanation for unusual sounds, like the rolling ball switch, and computer wake-up.