Vetta RT255 User manual

It is recommended that these products are to be installed by a qualified bicycle retailer. Failure to read the instructions
and/or improper installation of the device may void the warranty. If you have any doubts about the installation or the
operations, contact your local bicycle retailer for clarification.
WARNINGS & CAUTIONS
RT255 RT255L
RT277 RT288 RT288L
Heavy Duty Metal Braided Cable
Wireless Transmission
Interchangeable Front Cover
Screen Display Window
NiteLite w/ SmartLite
EZ Tire Set-Up
Service Timer
Speed Comparator
Auto Wake-Up and Start-Up
Energy Efficient Programmable Auto Start
Current/Average/Maximum Speed
Ride Time
Cumulative Odometer
Trip Distance
Multi Freeze Frame Memory
Lap Memory
Current/Average/Maximum Cadence
12/24 Hour Clock
FUNCTIONS / FEATURES
RT255 RT255L RT277 RT288 RT288L
••
••
••
•
•
•
•
••
••
•••
••
•••
••
••
•••
••
•••
••
•••
••
•••
••
••
•
•
••
•••
•••
11 16 11 11 16
10 15 10 10 15
33333
6.0
8
1

,PSRUWDQW 8VHWKHWDSHVSURYLGHGZLWKWKHSDFNDJH127WKH=LS7LHVWRKROGZLUHVWRWKHIUDPHIRUNEDUVRUVWHP
WRDYRLGGDPDJLQJRUFXWWLQJWKHZLUHVDFFLGHQWDOO\0DNHVXUHH[FHVVZLUHLVWDSHGGRZQRUZUDSSHGDURXQGEUDNHFDEOH
KRXVLQJWRVHFXUHLW
,167$//$7,21
:,5('&$'(1&(6(16250$*1(7  57
$WWDFKWKH:LUHG&DGHQFH6HQVRU&RPSRVLWH&DGHQFH0DJQHWZLWKWKH=LS7LHVVXSSOLHGWRWKHELF\FOH$GMXVWWKH
VHQVRUPDJQHWVSDFLQJZLWKWKHVSDFHU5HPRYHWKH6SDFHUDIWHUWLJKWHQLQJWKH=LS7LHVGRZQWRKROGWKHVHQVRULQLWV
ILQDOSRVLWLRQ
:/:,5(/(6663(('6(06250$*1(7  57/
$WWDFKWKH:/:LUHOHVV6SHHG6HQVRU5XEEHUORRVHO\WRHLWKHUWKHIURQWRIWKHOHIWIRUNOHJVHH)LJ$RUWKH EDFNRI
WKHULJKWIRUNOHJVHH)LJ%XVLQJ
6FUHZ6WUDS RU =LS7LHV  )RUEHVWVLJQDOUHFHSWLRQPDNHVXUHWKHGLVWDQFH
EHWZHHQWKH6HQVRUDQGWKH +HDG8QLWLVZLWKLQFP$WWKHVDPHWLPHWKH6HQVRUVKRXOGEHaFPRUPRUH
DZD\IURPWKHEUDNHWRDYRLGEORFNLQJWUDQVPLVVLRQVLJQDOVE\WKHEUDNH $GMXVWWKHVHQVRUDQGPDJQHWVSDFLQJZLWK
WKH6SDFHU6OLGHDQGURWDWHWKH
VHQVRUXQWLOWKHDOLJQPHQWPDUNMXVWWRXFKHVWKHVSDFHUWLSRQWKHPDJQHW5HPRYHWKH
6SDFHUDIWHUIL[LQJWKHVHQVRULQLWV
ILQDOSRVLWLRQ
:,5('63(('6(16250$*1(7  57/
:LUHG&DGHQFH6HQVRU
&UDQN
$UP
&KDLQ6WD\
6SDFHU
6SDFHU
7LS $OLJQPHQW0DUN
&UDQN$UP
&RPSRVLWH&DGHQFH
0DJQHW
:LUHG&DGHQFH6HQVRU
=LS7LH
&RPSRVLWH
&DGHQFH0DJQHW
&RPSRVLWH
&DGHQFH0DJQHW
&RPSRVLWH
&DGHQFH0DJQHW
:LUHG6SHHG6HQVRU
:LUHG6SHHG6HQVRU
)RUN/HJ
%ODGHG
6SRNH0DJQHW
%ODGHG
6SRNH0DJQHW
%ODGHG
6SRNH0DJQHW
%ODGHG6SRNH0DJQHW
6SRNH
0DJQHW
6ZHHS3DWK
=LS7LH
6SDFHU
6SRNH 6SDFHU
7LS $OLJQPHQW0DUN
0DJQHW6ZHHS3DWK
$WWDFKWKH:LUHG6SHHG6HQVRUZLWKWKH=LS7LHVXSSOLHGDQGWLJKWHQWKH%ODGHG6SRNH0DJQHWWRWKHELF\FOH 0RXQWLQJ
WKHVHQVRUDVKLJKXSRQWKHIRUNOHJDVSRVVLEOH )LJ$$GMXVWWKHVHQVRUDQGPDJQHWVSDFLQJZLWKWKH6SDFHU
5HPRYHWKH6SDFHUDIWHUWLJKWHQLQJWKH=LS7LHGRZQWRKROGWKHVHQVRULQLWVILQDOSRVLWLRQ

)LJ$

Attach Mounting Bracket to the handlebar on the “Sensor side”
or to the stem. Adjust its position to your liking and fasten the
screw.

6(783352*5$00,1*
63(('',67$1&(81,7 57_/___/

,Q6HWXS%XWWRQLVXVHGWRVHOHFWRUVHWDYDOXHDQGWRDGYDQFHWRWKHQH[WGLJLWRU0RGH%XWWRQLVXVHGWRVZLWFK
EHWZHHQVHWWLQJVDQGWRLQFUHDVHYDOXHV
,QLWLDO6HWXS
$OO57VHULHVFRPSXWHUVDUHSURJUDPPHGWRHQWHUWKH,QLWLDO6HWXS0RGHDIWHUQHZEDWWHU\UHSODFHPHQWRUDOOFOHDU
WRWDOUHVHWSUHVVVLPXOWDQHRXVO\IRUVHFRQGVLQDQ\0RGH
,QWKH,QLWLDO6HWXSULGHUVFDQSURJUDPWKH%DVLF6HWWLQJVIRUWKHFRPSXWHU7KHFRQWHQWRIVHWWLQJVDUHWKHVDPHDV
1206HWXSIRU%DVLF6HWWLQJV
,PSRUWDQW 7KHFRPSXWHU&$1127H[LWWKH,QLWLDO6HWXS0RGHXQWLODOOWKH%DVLF6HWWLQJVDUHILQLVKHG
1206HWXS
$IWHUFRPSOHWLQJWKH,QLWLDO6HWXSULGHUVFDQFKDQJHDQ\YDOXHVRUFRUUHFWDQ\HUURUVE\UHHQWHULQJWKH1206HWXS
7RHQWHUWKH1206HWXS0RGHSUHVVKROGVLPXOWDQHRXVO\ZKHQWKHORZHVWVFUHHQLVLQWKH&/.0RGH3UHVV
 DQ\WLPHWRH[LWDQGDGYDQFHWRWKHSUHYLRXV0RGH

 


 

3UHVVWRWRJJOHEHWZHHQIODVKLQJ 0KUDQG.0KU3UHVVWRVHOHFW
DQGDGYDQFHWRWKHQH[W6HWXS0RGH
1RWH 6SHHG'LVWDQFH
8QLW FDQQRW EH FKDQJHG LI WKHUHDUHVDYHG)UHH]H
)UDPH0HPRULHVRUODSGDWD,I\RXZDQWWRFKDQJHWKH8QLWSOHDVHPDNH
VXUH\RXKDYHFOHDUHGDOOULGHGDWDEHIRUHHQWHULQJWKH1206HWXS0RGH
7KLVUHVWULFWLRQGRHVQRWDSSO\WRWKH,QLWLDO6HWXSDIWHUWKH
VW
WLPHEDWWHU\
LQVWDOODWLRQQHZEDWWHU\UHSODFHPHQWRU$OO&OHDU7RWDO5HVHW
&/2&. 57_/___/
7,0( 57_/___/

3UHVVWRWRJJOHEHWZHHQIODVKLQJDQGKRXUIRUPDWV3UHVV
 WR VHOHFW \RXU GHVLUHGIRUPDWZLWKRXW30LFRQ LPSOLHV $0 LQ
KRXUIRUPDWDQGDGYDQFHWRWKHQH[W6HWXS0RGH
3UHVVWRDGYDQFHKRXUGLJLWVWRFRUUHFWKRXUKROGEXWWRQIRUUDSLGDGYDQFH3UHVVWRVHOHFWDQGDGYDQFHWRPLQXWH
VHWWLQJ3UHVVWRDGYDQFHPLQXWHGLJLWVWRFRUUHFWPLQXWH3UHVVWRVHOHFWDQGDGYDQFHWRWKHQH[W6HWXS0RGH
  




,167$//$7,217(676
2QFHLQVWDOODWLRQLVFRPSOHWHWKHFRPSXWHUVKRXOGEHWHVWHGWRPDNHVXUHLWLVZRUNLQJSURSHUO\
7RWHVWWKH6SHHG6HQVRULQVWDOODWLRQ
3LFNXSWKHIURQWRIWKHELF\FOHDQGVSLQWKHIURQWZKHHO7KH/&'VKRXOGGLVSOD\DVSHHGUHDGLQJZLWKLQVHFRQGV
7RWHVWWKH&DGHQFH6HQVRULQVWDOODWLRQ57
$GYDQFHWKH/&'WRWKH&$'0RGHXVLQJRU7XUQWKHFUDQNEDFNZDUGVRUULGHWKHELF\FOHDVKRUWGLVWDQFH$IWHUD
IHZUHYROXWLRQVDFDGHQFHUHDGLQJVKRXOGGLVSOD\RQWKH/&'
,I WKHUH LV QR VSHHGUHDGLQJ RU FDGHQFH UHDGLQJ FKHFN WKH DOLJQPHQW DQG VSDFLQJ EHWZHHQ WKH PDJQHW DQG
VHQVRU 0DNH VXUH WKDW WKH +HDG 8QLW LV FRPSOHWHO\ ORFNHG LQWR SRVLWLRQ ,I WKHVH FKHFNV GR QRW VROYH WKHSUREOHP
WDONWRDQ$XWKRUL]HG9HWWD¶V5HWDLOHURUFRQQHFWWRZZZYHWWDFRPVXSSRUWVXSSRUWDVS
,PSRUWDQW 2QFHWKHVHQVRULVDOLJQHGWLJKWHQWKHPDJQHW¶VORFNLQJVFUHZDQG0RXQWLQJ%UDFNHW6WUDS
 

:+((/7,5(6,=( 57_/___/
3UHVVWRWRJJOHEHWZHHQIODVKLQJFLUFFLUFXPIHUHQFHDQGWLUHWLUHW\SH3UHVVWRVHOHFWWKHGHVLUHGDQGDGYDQFH
WKHVHWWLQJV
,ISUHVHWWRFLUFVHH7DEOHRI7LUH6L]H9V&LUFSUHVVWRVFUROOWKHIODVKLQJGLJLWWRWKHGHVLUHGQXPEHU3UHVVWR
VHOHFWWKLVQXPEHUDQGDGYDQFHWRQH[WGLJLW5HSHDWWKLVSURFHGXUHXQWLODOOIRXUGLJLWVDUHVHOHFWHG
,ISUHVHWWRWLUHSUHVVWRVFUROOWKHIODVKLQJFFLQLQLQLQRULQ3UHVVWRVHOHFWDQGDGYDQFH
WRQH[WVHWWLQJWRFRPSOHWHWKH7LUH6L]H$JDLQSUHVVWRVFUROODQGSUHVVWRILQDOL]HWKH7LUH6L]HDQGDGYDQFHWR
WKHQH[W6HWXS0RGH








  

:KHQ WKH 5LGH 7LPH WKH HODSVHG WLPH IRU 6HUYLFH
7LPHU RU WKH HODSVHG GLVWDQFH EHJLQV WR IODVK SUHVV

WRUHVHWWR]HUR
25SUHVVWRUHVHUYHWKHGLJLWVDQGDGYDQFHWRWKH
QH[W6HWXS0RGH
,PSRUWDQW
,Q WKH ,QLWLDO 6HWXS WKH HODSVHG WLPH >GLVWDQFH@ IRU
6HUYLFH7LPHUGRHVQRWH[LVW
25 25

  
 

  


6(59,&(7,0(5 57_/___/
7KH6HUYLFH 7LPHU FDQEH SURJUDPPHG ZLWK D VHOHFWHG ULGH WLPH KRXUV RU GD\V  RU GLVWDQFH DV WKH LQWHUYDO IRUVHUYLFLQJ
WKHELF\FOHRUDQ\FRPSRQHQWRQLWVXFKDVDIURQWRUUHDUVKRFN
7KHGHIDXOWVHWWLQJV³´PHDQVWKH6HUYLFH7LPHULVWXUQHGRII
3UHVV WRVFUROOIODVKLQJKUKRXUGD\RUGVWGLVWDQFHDVWKH6HUYLFH7LPHUXQLW3UHVVWRVHOHFWWKHGHVLUHG6HUYLFH
7LPHUXQLW
:KHQWKHGHVLUHG6HUYLFH7LPHUXQLWKDVEHHQFKRVHQSUHVVWRVFUROOWKHIODVKLQJGLJLWWRWKHGHVLUHGQXPEHU3UHVV
 WRVHOHFWWKLVQXPEHUDQGDGYDQFHWRQH[WGLJLW5HSHDWWKLVSURFHGXUHXQWLODOOGLJLWVDUHVHOHFWHG3UHVVWRDGYDQFH
WRWKHQH[W6HWXS0RGH0D[LPXPVHWWLQJVKRXUGD\GLVWDQFH 





2'20(7(5 57_/___/
3UHVVWRVFUROOWKHIODVKLQJGLJLWWRWKHGHVLUHGQXPEHU3UHVVWRVHOHFWWKLVQXPEHUDQGDGYDQFHWRQH[WGLJLW5HSHDW
WKLVSURFHGXUHXQWLODOOILYHGLJLWVDUHVHOHFWHG3UHVVWRDGYDQFHWRWKHQH[W6HWXS0RGH0D[LPXPVHWWLQJ
  
$87267$57 57_/
:KHQ$XWR6WDUWLV2Q7KHFRPSXWHUZLOO H[LWWKH6OHHS0RGH
DVVRRQDVLWUHFHLYHVWKHVSHHGVLJQDORUDQ\EXWWRQLVSUHVVHG
:KHQ$XWR6WDUWLV 2II7R FRQVHUYHEDWWHU\UXQWLPHWKH FRPSXWHU
ZLOORQO\H[LWWKH6OHHS0RGHZKHQDQ\EXWWRQLVSUHVVHG
3UHVVWRWRJJOHEHWZHHQIODVKLQJ2))RU213UHVVWRVHOHFW
DQGDGYDQFHWRWKHQH[W6HWXS0RGH

)RU/$3 57_/___/
 


 
3UHVVWRVFUROOWKHIODVKLQJ))UHH]H)UDPH0HPRU\/$3/DS'DWDDQG2))ERWKRI)UHH]H)UDPH0HPRU\DQG
/DS3UHVVWRVHOHFWDQGDGYDQFHWRWKHQH[W6HWXS0RGH
1RWH7KHLFRQ RU LQWKH1RUPDO'LVSOD\0RGHLQGLFDWHV)RU/DSKDVEHHQFKRVHQ


1RWH7KHLFRQ$XWRLQWKH1RUPDO'LVSOD\0RGHLQGLFDWHVWKHSURJUDPPDEOH$XWR6WDUWKDVEHHQFKRVHQ

&[PP
&[PP
&[PP
´[´
´[´
7,5(6,=(
&[PP
&7XEXODU 
&[PP
´[´
´[´  
´[´
´[´
´[´
´[´
´[´
´[´
´[´
´[´
´[´
´[´
´[´
´[´

&[PP 
&[PP 
&[PP 
&[PP 


&[PP 



















&,5& 7,5(6,=( &,5& 7,5(6,=( &,5& 7,5(6,=( &,5&

  



)81&7,216
63' 57_/___/
6SHHG LV VKRZQ DW DOO WLPHV RQWKH PLGGOH GLVSOD\ ,W LV DFFXUDWH WR  0KU RU .0KU DQG WKH
PD[LPXPUHDGLQJLV0KURU.0KU
57 57_/___/
57 GLVSOD\V DFWXDO FXPXODWLYH ULGH WLPH WR 
KRXUV >,I WKH WLPH LV OHVV WKDQ 
 KRXUV WKH
GLVSOD\IRUPDWZLOOEHKPPVVHJPHDQV
PLQXWHVDQGVHFRQGV,IWKHWLPHLVORQJHUWKDQ
KRXUVWKHIRUPDWZLOOEHKKPPZLWKRXWVHFRQGV
HJPHDQVKRXUVDQGPLQXWHV@
'67 57_/___/
'67 GLVSOD\V WULS GLVWDQFH RI
FXUUHQWULGHWRDPD[LPXPRI
PLOHVRUNLORPHWHUV,WLVDFFXUDWHWR
0LOHRU.0
1RWH :KHQ WKH 7ULS 'LVWDQFH
H[FHHGVPLOHV>NLORPHWHUV@
V\PERO ´(µDSSHDUV LQGLFDWLQJ WKDW
IXUWKHUPHDVXUHPHQWLVLPSRVVLEOH
1RWH :KHQ WKH 5LGH 7LPH
H[FHHGV  KRXUV DQG 
PLQXWHVV\PERO´(µDSSHDUV
LQGLFDWLQJ WKDW IXUWKHU
PHDVXUHPHQWLVLPSRVVLEOH
7KHW\SHVDQGQXPEHURI0RGHVRIWKHXSSHUVFUHHQDUHVDPHDVWKHORZHUVFUHHQ'HSHQGLQJRQXVHUV¶KDELWVWKH\FDQ
GHFLGHZKHUHWRSXWWKHGHVLUHG0RGHVHLWKHURQWKHXSSHURUORZHUVFUHHQ
3UHVVWRFKDQJHWKH8SSHU6FUHHQ0RGHV
3UHVVWRFKDQJHWKH/RZHU6FUHHQ0RGHV
7RHQWHUWKH1206HWXS0RGHSUHVVKROGVLPXOWDQHRXVO\IRUVHFRQGVZKHQWKHORZHVWVFUHHQLVLQWKH&/.0RGH
3UHVVDWDQ\WLPHWRH[LW
7RUHVHWDOOULGHGDWD'67$9*63'0$;63'57$9*&$'0$;&$'WR]HURSUHVVKROGDQGVLPXOWDQHRXVO\IRU
VHFRQGVZKHQWKHORZHVWVFUHHQLVLQWKH'670RGH572QO\
 





60$57/,7( 57/_/
6PDUW/LWHZLOO WXUQ RQWKHQLJKWOLJKW IRU VHFRQGVEHWZHHQSUHVHW LQWHUYDOV ZKHQDQ\EXWWRQLV SUHVVHG3UHVVWRWRJJOH
EHWZHHQ 2))DQG21:KHQ6PDUW/LWHLVVHWWR2))SUHVVWRH[LWWKH6HWXS0RGH:KHQ6PDUW/LWHLVVHWWR21
SUHVVWR
VHOHFWDQGDGYDQFHWKHKRXUVHWWLQJ3UHVVWRDGYDQFHWKHKRXUGLJLWVWRGHVLUHGKRXU>UDQJHRI)UIURP30WR30
UDQJHRI7RWR$0WR$0@3UHVVWRVHOHFWDQGH[LWWKH6HWXSPRGH




  

1RWH :KHQWKH5LGH7LPHH[FHHGV
KRXUVDQGPLQXWHVRUWKH7ULS
'LVWDQFH H[FHHGV  PLOHV
>NLORPHWHUV@ V\PERO ´(µ DSSHDUV
LQGLFDWLQJWKDWIXUWKHUPHDVXUHPHQW
LVLPSRVVLEOH
$9*&$' 57
$YHUDJH &DGHQFH LV FDOFXODWHG
E\ GLYLGLQJ WRWDO UHYROXWLRQV RI
WKHFUDQNE\WKHWRWDOULGHWLPH
2'2 57_/___/
7KHRGRPHWHUGLVSOD\VGLVWDQFHWR0LOHVRU.LORPHWHUV,WLVDFFXUDWHWR0LOHRU.0
&/. 57_/___/
&ORFNLVGLVSOD\HGLQXVHUVHOHFWHGRUKRXUIRUPDWV
0$;&$' 57
0D[LPXP &DGHQFH LV XSGDWHG
RQFHSHUVHFRQGEDVHGRQFXUUHQW
&DGHQFHUHDGLQJV
1RWH :KHQWKH5LGH7LPHH[FHHGV
KRXUVDQGPLQXWHVRUWKH7ULS
'LVWDQFH H[FHHGV  PLOHV
>NLORPHWHUV@ V\PERO ´(µ DSSHDUV
LQGLFDWLQJWKDWIXUWKHUPHDVXUHPHQW
LVLPSRVVLEOH
&$' 57
&DGHQFHPHDVXUHVUHYROXWLRQVSHUPLQXWH530RIWKHFUDQN

1RWH :KHQ WKH 5LGH 7LPH H[FHHGV 
KRXUVDQGPLQXWHVRUWKH7ULS'LVWDQFH
H[FHHGVPLOHV>NLORPHWHUV@V\PERO
´(µ DSSHDUV LQGLFDWLQJ WKDW IXUWKHU
PHDVXUHPHQWLVLPSRVVLEOH
$9*63' 57_/___/
$YHUDJH 6SHHG LV DFFXUDWH WR
0KURU.0KU
0$;63' 57_/___/
1RWH :KHQ WKH 5LGH 7LPH H[FHHGV 
KRXUVDQGPLQXWHVRUWKH7ULS'LVWDQFH
H[FHHGVPLOHV>NLORPHWHUV@V\PERO
´(µ DSSHDUV LQGLFDWLQJ WKDW IXUWKHU
PHDVXUHPHQWLVLPSRVVLEOH
0D[LPXP 6SHHG LV DFFXUDWH
WR0KURU.0KU