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SERVICE INSTRUCTIONS
MONTAGE-INSTRUCTIES
EINBAUANLEITUNG
INSTRUCTIONS DE MONTAGE
INSTRUCCIONES DE SERVICIO
取扱い説明書
ISTRUZIONI per l'ASSISTENZA
SM-EC79
Checker
Testapparaat
Prüfgerät
Testeur
Verificador
チェッカー
Checker
Verificador
Kontrol
Kontroll
∂ÏÂÁÎÙ‹˜
Tarkistuslaite
MANUAL DE INSTRUÇÕES
SERVICEVEJLEDNING
BRUKSANVISNING
√¢∏°π∂™ ™∂ƒμπ™
HUOLTO-OHJEET
SI-7E20A-002
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Summary of Contents for Shimano SM-EC79
- Page 1 SI-7E20A-002 SERVICE INSTRUCTIONS MANUAL DE INSTRUÇÕES MONTAGE-INSTRUCTIES SERVICEVEJLEDNING EINBAUANLEITUNG BRUKSANVISNING INSTRUCTIONS DE MONTAGE √¢∏°π∂™ ™∂ƒμπ™ INSTRUCCIONES DE SERVICIO HUOLTO-OHJEET 取扱い説明書 ISTRUZIONI per l'ASSISTENZA SM-EC79 Checker Testapparaat Prüfgerät Testeur Verificador チェッカー Checker Verificador Kontrol Kontroll ∂ÏÂÁÎÙ‹˜ Tarkistuslaite...
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Page 2: Table Of Contents
INDEX SM-EC79 Using the checker Problem location procedure using the checker • • • • • • • • • • • • • • • • • Problem with front derailleur or rear derailleur • • • • • • • • • • • • • • • •... -
Page 3: Problem Location Procedure Using The Checker
Using the checker The two functions of this checker are to NOTE: determine locations of problems and to This checker may not be possible to change the switch directions. determine the locations of some types of problem. Problem location procedure using the checker Derailleur (front derailleur or rear No problem... -
Page 4: Problem With Front Derailleur Or Rear Derailleur
Problem with front derailleur or rear derailleur First remove the battery from the battery bracket, and then insert the battery into the checker. The power indicator will turn on or flash. (If it turns on, the battery can be used; if it flashes, recharge the battery.) * If there is no response from the checker when the battery is inserted into it, there may be a problem with the battery. - Page 5 Disconnect the connector for the rear derailleur (front derailleur). Insert the derailleur connector of the checker into the rear derailleur (front derailleur). Press the ENTER switch on the checker. The check will start automatically and the judgment will be given. * To try actual operation, press the ENTER switch several times while turning the crank arm.
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Page 6: Problem With Sm-Ew79A + St-7970 Operation
Using the checker Problem with SM-EW79A + ST-7970 operation Disconnect the connector for the SM-EW79A junction, connect the lever connector of the checker to the connector from SM-EW79A junction A, and then press the ENTER switch. SM-EW79A Junction A Adjustment button Adjustment LED Battery LED... - Page 7 Before a further 10 seconds have passed, press the shifting switch for the ST-7970 lever. If there is no problem, the judgment indicator (green) on the checker will turn one. If the green indicator does not turn on when the switch is pressed, check the SM-EW79A.
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Page 8: Sm-Ew79A Check
Using the checker SM-EW79A check With the checker still connected to (A), connect the switch checker to (B). Press the ENTER switch. Press a switch on the switch checker, and check that the green indicator turns on. • Green indicator turns on - - - The SM-EW79A is OK. -
Page 9: Electric Cable Continuity Check
Electric cable continuity check Disconnect all of the rear derailleur, front derailleur and junction A connectors. Connect the electric cable connector (5-wire) to the cable receptor of the checker, connect the electric cable to the component (rear derailleur cable connector, front derailleur cable connector or battery bracket) that you would like to check, and then press the ENTER switch on the checker unit. - Page 10 Using the checker For the battery bracket No problem The green indicator will turn on for 10 seconds Battery bracket For the front derailleur or rear derailleur No problem The green indicator will turn on for 30 seconds Front derailleur connector Problem Rear derailleur...
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Page 11: Changing The Shifting Switch Direction
Changing the shifting switch direction * Make the mode selection while the power indicator is turned off or while the battery has been removed. Insert the battery into the checker. Check that the orange power indicator turns on, and then continue to the next step of making the connections and carrying out the test. * If the indicator is flashing, the battery cannot be used and must be recharged. - Page 12 When the ENTER switch is pressed, the power indicator (orange) will turn on, and the judgment indicator (green) and the judgment indicator (red) will flash alternately. (Orange) turns on Transition to direction change mode in progress flash alternately Once the transition to direction change mode is complete, the three indicators on the checker unit will turn on alternately.
- Page 13 Changing the shifting switch direction During this mode, press the shifting switch that you would like to use for shifting gears toward the outward direction. Depending on the input, the outside indication will change according to the following pattern. Out ward Out ward The directions of the shifting switches will direction...
- Page 14 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan * Service Instructions in further languages are available at : http://techdocs.shimano.com Please note: specifications are subject to change for improvement without notice. © Jun. 2009 by Shimano Inc. XBC IZM Printed in Japan...