eFlow E3 Nitro Owner`s Manual
Contents
1. Hold for 3 seconds to change from PAS to POD In PAS mode the motor will activate when the system senses the rider applying pressure to the pedals The amount of pedal pressure and the amount of motor assist are proportional harder pedaling will result in the motor providing more assistance Use the PWR LVL display function to choose between light assist medium assist and strong assist The throttle acts like a boost allowing full control over 0 100 of motor power at any time regardless of power level In POD mode only the throttle controls motor speed There is no power level setting in this mode as the throttle can always apply 0 100 of motor power The torque sensor is disabled and there is no need to pedal Turning on the headlight and LCD backlight Hold for 3 seconds to turn on the LCD backlight and the bicycle headlight taillight if present The backlight will not function unless the display is mounted on the bike with a battery installed p 31 52 Understanding the battery gauge Each bar on the battery gauge represents 20 of the battery s full charge The gauge should show the battery level within a few moments of turning on If the gauge still shows completely empty after a few seconds check all connections to the controller and display and re connect You may also need to begin riding the bike before the battery wakes up fully and begin2. efiow ESNITRO Electric Bicycle Owner s Manual BIKES WITH WINGS Currie Technologies 3850A Royal Avenue Simi Valley CA 93063 CURRIE TECH eflowebike com currietech com Hybrid Electric Bicycles amp Scooters Version 101 An Accell Group Company Owner s Manual eFlow E3Nitro indd Last modified April 4 2013 10 54 AM Contents Section 1 Introductions esed ve or RC RS 3 Section2 Important safety information 4 7 Important symbols and terms 6 7 Section 3 Recording your bicycle s important serial NUMDETS S rates oie 5S ied eu d 8 Seclion4 Specifications 9 1 BICVGIG 7x55 semet Ex ee a Cana he 9 10 Battery oo ee RR RS 10 11 Section5 eFlow component chart 12 Section 6 Prior to your first ride 13 22 Installing a quick release front wheels sv eer ee a ee a oes 15 17 Adjusting a quick release seatpost CIAMP 1 ce ee 17 19 Section7 Operation 23 38 Installing amp removing the battery 23 24 gt How TOO coetus RAE ERE 25 gt Operating MOdeS 0 6 eee 26 gt Display details 0 00 00 0 cee 27 35 Gears amp shifling ee eee 35 36 Range amp tPS eee eee ee 37 38 Seclion8 Battery care 39 45 CHONGQING veo ta tht eet 40 43 SIOFCIOe ct a EL ex wi 43 44 Disposa us co eda NEM ES 44 Section9 Troubleshooting 45 48 FICHE Ee as cant a ete tte ee et 46 50 Currie Tech Technical and
3. WARNING Failure to properly adjust and lock the front wheel quick release may result in the inadvertent separation of the front wheel while you are riding the bicycle This occurrence can result in serious injury or death and property damage Please refer to the instructions below for the proper installation and adjustment of the front quick release hub If you are uncertain about any aspect of the assembly and adjustment of your bicycle seek help from a qualified bicycle mechanic or the Currie Tech Customer Service Department at 800 377 4532 Your eFlow bicycle uses quick release QR levers to facilitate common tasks such as front wheel removal and seat height adjustment When properly adjusted quick release levers are both safe and convenient but you must understand and apply the correct technique to adjust them properly before riding your bicycle to prevent serious injury or death from a fall Quick release levers use a cam action to clamp the wheel or other components in place Because of their adjustable nature it is critical that you understand how they work how to use them properly and how much force you need to apply to secure them Warning The full force of the cam action is needed to clamp the wheel or other components securely Holding the nut with one hand and turning the lever like a wing nut is NOT a safe or effective way to close a quick release and will not clamp the wheel or other components safely Currie
4. Customer Service 1 800 377 4532 p 2 52 l Introduction A word about this Owner s Manual and your safety Dear Customer Currie Tech would like to thank you for purchasing our product Cycling electric or otherwise can be a hazardous activity no matter what type of bicycle you ride Traffic weather distractions and many other factors can endanger you while using any type of bicycle or vehicle Mistakes and accidents can lead to severe injury or death so please read this manual before riding our product You have a responsibility to learn how to operate your new bicycle safely and correctly Keep it in good shape by maintaining it and making sure that anyone who uses it knows how to operate it safely Please take the time to read and understand the following warnings and cautions Throughout this manual we will attempt to reinforce the guidelines that we have summarized below This is important If others use your bicycle please show this section to them so that they are aware of these important guidelines to help avoid accidents and reduce the severity of injuries when they occur Thank you p 3 52 Il Important Safety Information Helmets There is no single factor that works better at reducing the severity of injuries sustained in bicycle accidents more than a quality bicycle helmet Please don t ever ride your bicycle without one It s not a tandem Your bicycle was engineered to carry one 1 that is a
5. Tech Technical and Customer Service 1 800 377 4532 p 14 52 WHEEL QUICK RELEASE USAGE Riding with an improperly adjusted wheel quick release can allow the wheel to wobble or fall off the bicycle which can cause serious injury or death Therefore it is essential that you 1 Ask your dealer or a local bike shop to help you make sure you know how to install and remove your wheels safely 2 Understand and apply the correct technique for clamping your wheel in place with a quick release 3 Each time before you ride the bike check that the wheel is securely clamped Installing a quick release front wheel In a quick release system the wheel hub is clamped in place by the force of the quick release cam pushing against one dropout and pulling the tension adjusting nut by way of the skewer against the other dropout Please refer to the illustrations below The amount of clamping force is controlled by the adjustment of the tension adjusting nut Turning the tension adjusting nut clockwise while keeping the cam lever from rotating increases clamping force turning it counterclockwise while keeping the cam lever from rotating reduces clamping force Less than half a turn of the tension adjusting nut can make the difference between safe clamping force and unsafe clamping force p 15 52 a by ORK adjusting nut E closed 1 Remove the tension adjusting nut and one of the small springs then slide the quick rel
6. We have provided all of the information necessary for you to have an ongoing enjoyable and fulfilling experience with our electric bicycles However if we have overlooked some aspect of the product or if the information presented is not clear PLEASE do not hesitate to contact the dealer where you purchased the bicycle or the Currie Tech Customer Service Department It is easy and convenient to do so You may calll Customer Service at 1 800 377 4532 from 8 00 AM until 4 00 PM Pacific Standard Time or you may send a request for help using the form on www CurrieTech com at any time We are committed to your satisfaction and will do everything that we can to help to ensure that you are happy with your bicycle Thank you Copyright by Currie Technologies 3850A Royal Avenue Simi Valley CA 93063 Phone 1 800 377 4532 www CurrieTech com All rights reserved January 2013 p 51 52 BIKES WITH WINGS ii CURRIE TECH Hybrid Electric Bicycles amp Scooters An Accell Group Company
7. hrs Weight 5 2 kg 11 4 Ibs Max discharge current 26A Over discharge limits 2 30V 0 025V per cell Pack cut off voltage 30V 4V Over charge limits Max charge current Max charge voltage Internal resistance O O O O 0O00000000 0 Currie Tech Technical and Customer Service 1 800 377 4532 Charge method Constant Current Constant Voltage 4 25V 0 025V per cell 5A 0 5C 42V lt 150MQ p 10 52 e Charger Model Dimensions Weight Input voltage Output voltage O O O OO0OOO Output amperage AC line fuse rating HP8204L3 10S 36V2A 188mm x 93mm x 53mm 850g 1 8lb AC110V 264V 47 63HZ 42 0 5VDC 2 0 0 2A 10 amp Note Specifications are subject to change without notice p 11 52 V eFlow Component Chart 1 4 Saddle seat Seat post Battery pack Quick release seat post clamp Adjustable handlebar stem Throttle Display Front tire wheel Front disc brake Pedal 10 Crank arm 11 Chain ring 12 Kick stand 13 Drive chain 14 Rear tire wheel 15 Rear derailleur 16 Rear disc brake 17 Rear hub motor Currie Tech Technical and Customer Service 1 800 377 4532 p 12 52 20 BPCO OS HT ROO eise VI Prior to your first ride IMPORTANT NOTICE All Currie Tech products are intended to be delivered in a completely assembled and adjusted condition To ensure your total satisfaction the agreement that we sign with our dealers prohibits the sale of an unassembled Currie Tech prod
8. pack at the pack connector at the bottom of the battery See below p 41 52 Battery charger LED Indications The Power LED will illuminate RED when the charger is plugged into a wall outlet and the ON OFF switch is in the ON position amp The Indicator LED will illuminate AMBER while the charger is charging the battery The Indicator LED will change to GREEN when the battery is fully charged When charging is complete the Indicator LED is GREEN turn OFF the charger using the ON OFF switch on the charger Carefully unplug the charger from the battery by pulling the connector out of the charger receptacle Rotate the charger port cover clockwise or counter clockwise to cover the charger receptacle Your eFlow bicycle is now ready for use Important notes about charging your battery You can charge the battery while it is in or out of the electric bicycle It normally takes four to six hours to fully charge your battery from a fully discharged condition Fully charge the battery for at least twelve hours before using your eFlow bicycle for the first time Fully charge the battery for at least twelve hours after every ten charges To maximize the life of your battery and to ensure that your eFlow bicycle is always ready for use recharge the battery as soon as possible after every use A lithium ion battery left in a discharged condition will deteriorate much faster than a fully charged battery Always co
9. quarter turn then try again 6 If the lever cannot be pushed all the way to a position parallel to the fork blade return the lever to the OPEN position Then turn the tension adjusting nut counterclockwise one quarter turn and try tightening the lever again 7 Re engage the brake to restore correct brake pad to rim clearance spin the wheel to make sure that it is centered in the frame and clears the brake pads then squeeze the brake lever and make sure that the brakes are operating correctly WARNING An improperly secured seat post could lead to loss of control of the bicycle while riding causing an accident that may result in serious injury or death and property damage If you are not sure how to properly adjust and apply the quick release seat post clamp please consult your authorized Currie Tech dealer or the Currie Tech Customer Service Department at 800 377 4532 for additional instructions Adjusting a quick release seat post clamp In a seat post quick release system the seat post is clamped in place by the force of the quick release cam pushing against one side of the clamp and pulling the tension adjusting nut by way of the skewer against the other The amount of clamping force is controlled by the tension adjusting nut Turning the tension adjusting nut clockwise while keeping the cam lever from rotating increases clamping force turning it counterclockwise while keeping p 17 52 the cam lever from rotating
10. side of the axle if applicable see A Retain any safety washers in place If the bicycle comes equipped with the axle release disregard step A While holding the spacer snugly to the assembly grasp such assembly with the lever in an open position Place the threaded opening against the end of the axle and spin it slowly in a clockwise motion While doing so apply light pressure until contact is made against the bicycle frame by the spacer see B If the lever assembly does not thread on smoothly or appears to be the wrong size STOP Reposition the device and restart While gripping the bicycle firmly close the lever to its fully closed position see C D If the lever closes without resistance reopen lever spin the assembly further clockwise and reclose until firm and secure connection is found Repeat processes for both sides of each wheel Note Do not perform this installation for both sides of the axle concurrently as axle may rotate Always ensure proper installation prior to use by lifting the bicycle frame off the ground While holding strike the top of the inflated rubber tire with a few sharp blows Sample test is good indication but does not guarantee proper installation has occurred UNDESIRABLE LEVER POSITIONS If lever is in an undesirable closed position on the wheel undesirable on front forward or down undesirable on rear up or down reopen lever and unthread using counter clockwise spinning motion unt
11. symbols and terms to call your attention to Warnings Cautions and Notes Currie Tech Technical and Customer Service 1 800 377 4532 p 6 52 Term WARNING Meaning This term calls attention to a Warning A Warning indicates a potentially hazardous situation which if not avoided could result in bodily injury or death in addition to property damage Read the text accompanying the warning to be aware of the specific hazard Term CAUTION Meaning This term calls attention to a Caution A Caution indicates a potentially hazardous situation which if not avoided may result in damage to equipment or inadvertent system failure Read the text accompanying the Caution to be aware of the specific hazard and avoid damage or system failure Term Note Meaning This term calls attention to a Note The text accompanying a Note provides helpful or other important related information Please read understand and follow all Warning Caution and Note notices on your eFlow bicycle and those included in this Manual If you do not understand any of this important information please contact your selling dealer or the Currie Tech Customer Service Department at 800 377 4532 Related Manuals Many of the components that are installed on your eFlow bicycle have manuals that provide operating and maintenance instructions regarding those particular components Please read and understand the important information contained in those manuals as
12. Customer Service Department at 800 377 4532 WARNING Bicycle brakes lose effectiveness when wet Avoid riding in wet weather If it is unavoidable be aware of the fact that stopping your bicycle will require extra distance Ride more slowly keep a greater distance between yourself and other traffic and begin braking sooner than normal Failure to take these precautions could lead to an accident causing serious injury or death and property damage If you are uncertain about any aspect of the brake operation under any condition seek help from a qualified bicycle mechanic or the Currie Tech Customer Service Department at 800 377 4532 Test the function of your brakes by riding your bicycle in an area free from traffic and obstructions prior to every ride e Brake cut off switches To maximize the effectiveness and efficiency of the braking system and to save battery power your eFlow bicycle uses a system that turns power to the motor OFF when the brakes are applied Check the function of the brake cut off switches before each ride To do so turn the power ON set the Mode to POD see below lift the rear wheel off the ground by pushing the bicycle onto the lowered kickstand and actuate the throttle Currie Tech Technical and Customer Service 1 800 377 4532 p 20 52 CAUTION Ensure that there is no one standing close to the rear wheel and that all clothing and other objects are a safe distance away from the re
13. See photo o Open the rear quick release paddles See page 49 for more information o Remove the rear wheel by allowing it to slide vertically from the dropout taking care to pull the derailleur to the rear of the bike to allow the axle and freewheel to clear the derailleur o After repairing the flat tire replace the rear wheel by reversing the removal instructions above taking care that the disk if properly inserted into the disk brake caliper o After reconnecting the motor power plug zip tie the plug and associated cables to the fittings on the bottom of the chain stay o Ensure that the wheel is properly centered in the frame Securely fix the quick release mechanism See page 49 WARNING If you are unsure about the brake set up and adjustment procedure please take your eFlow bicycle to your selling dealer or any qualified bicycle mechanic and ask for assistance in adjusting the brakes Improperly adjusted brakes may cause reduced braking performance leading to an accident that could result in serious injury or death and property damage DO NOT ride your bicycle if Currie Tech Technical and Customer Service 1 800 377 4532 p 48 52 you are not confident that the brakes are working properly e Using the Axle Release Quick Release Adapters rear wheel See referenced figures on the next page INSTALLATION Position bicycle upside down Using a wrench remove and dispose of the threaded securing nut from one
14. ar wheel when performing this test The rear wheel will spin at high speed during this test If necessary ask a friend to assist with this test With the rear wheel off the ground actuate the twist grip throttle on the right side of the handlebar The electric motor will spin the rear wheel With the throttle partially actuated alternately apply the left and right brake levers When the brake lever is applied power to the motor should turn OFF Power will resume when the brake lever is released assuming that you continue to actuate the throttle Note Fully applying the right brake lever will not only turn off the motor the brake should also stop the spinning wheel If actuation of either brake lever does not cause power to the motor to turn off consult your Currie Tech authorized dealer or the Currie Tech Customer Service Department at 800 377 4532 e Battery Use ONLY the battery supplied with your eFlow bicycle CAUTION Use of any battery not supplied with your eFlow bicycle WILL void the warranty and may cause damage to the electrical system of the bicycle and the hub motor Use only the battery supplied with the bicycle or a battery provided by Currie Tech as a replacement for the battery supplied with the bicycle e Note Prior to its first use charge the battery supplied with your bicycle for at least eight 8 hours p 21 52 WARNING Use only the charger supplied with your battery If you use any other batte
15. curity device By removing the Display from the handlebar you disable the electrical system of the bicycle preventing unauthorized use HOWEVER removal of the Display DOES NOT prevent theft of the bicycle If you plan to leave the bike unattended even for a short time in addition to removing the display securely lock the bike to an immovable object with a high quality chain or cable locking device The display is your user interface to the bike Using the display you can program the riding characteristics of the bike monitor the system self tests as they occur and note any system errors The display also serves as a cycle computer giving information regarding time speed and distance p 27 52 Connecting the display Place the display on the handlebar display mount at a 45 angle aligning the tabs on the bottom of the display with the slots on the face of the mount While pushing down on the display rotate it 45 clockwise until it stops parallel with the handlebars Sit on the bike then turn it on by pressing the SET button Currie Tech Technical and Customer Service 1 800 377 4532 p 28 52 Setting the clock and speed units Hold SET and together for 5 seconds to enter setup mode In setup mode you will enter codes corresponding to the setting you wish to change 2 Tap SET to cycle between digits Hold le confirm after the code is entered Tap or to set each dig
16. des o Power On Demand Mode POD Motor power regulated by a twist grip throttle o Pedal Assist Mode PAS Motor power proportional to rider pedaling effort e Bicycle O O O O 00000000000 Frame Frame size Front fork Handlebar Handlebar stem Grips Rims Tires Tubes Front derailleur Rear derailleur Shifters Front brake Rear brake Saddle Aluminum 14 5 RST SS A6 T shock front fork Kalloy FB 13 Kalloy AS 025 Velo VLG 311 26 Alex FR 30 aluminum Maxxis M2003 26 x 2 0 CST 26 x 2 0 SRAM Apex 2 x 10 SRAM Apex 10 speeds SRAM SL700 Flatbar trigger Tektro AURIGA E SUB 51M Tektro AURIGA E SUB 51S Velo VLG 311 p 9 52 Motor o Type TDCM brushless gearless hub motor o Power rating 500 watts Standard Battery Pack o Model HTEnergy Chemistry Lithium lon Configuration 10S5P 2 2 Amp hr 18650 cells Rated voltage 37 Volts Rated capacity 11Ah 407 watt hrs Weight 3 9 kg 8 6 Ibs Max discharge current 26A Over discharge limits 2 30V 0 025V per cell Pack cut off voltage 30V 4V Over charge limits Max charge current Max charge voltage Internal resistance O O O O 000000000 Charge method Constant Current Constant Voltage 4 25V 0 025V per cell 5A 0 5C 42V lt 150MQ Optional High Capacity Battery Pack o Model HTEnergy Chemistry Lithium lon Configuration 10S8P 2 2 Amp hr 18650 cells Rated voltage 37 Volts Rated capacity 17 6Ah 634 watt
17. e as in the daytime If you must ride at night wear light colored clothing preferably with reflective strips Buy a flashing LED light and use it Make sure that the reflectors on your bicycle are properly positioned and clean Use the headlight so that you can see the obstacles in your path Ride more slowly Be wary of cars and assume that they do not see you Maintenance It worked fine when we put it in the box Please maintain your bicycle We have included maintenance instructions in this manual We re smart guys but we haven t figured out how to make a bicycle that takes care of itself Check the brakes and the tires and the tightness of all those important fasteners before each and every ride Pretend that you re a pilot doing a walk around of his airplane before taking off The pilot knows that his life depends on the airworthiness of his plane your life depends on the roadworthiness of your bicycle Please have your bicycle checked by a qualified bicycle mechanic AT LEAST once a year It s a small investment in your well being Battery We have equipped your eFlow bicycle with a state of the art lithium ion battery This is the same battery chemistry that powers your cell phone and laptop but on a much bigger scale Lithium ion batteries feature the highest gravimetric energy density available How s that for engineering techno speak What it means is that you get more energy per pound than with any other battery chemistry W
18. e have built in a sophisticated battery management system BMS that helps control all that p 5 52 energy But the battery requires care and maintenance to ensure that it will perform safely and reliably for many miles of riding We have devoted an entire chapter of this manual to the battery Please read and understand this important information As always if you have any questions please don t hesitate to contact us If you have a question about any aspect of riding your bicycle please don t hesitate to give us a call We love to talk about the safe use of our products Or call the Authorized Dealer where you purchased the bicycle Remember we love to do anything that we can to make sure that you remain a healthy and loyal customer IN SUMMARY 1 5 6 WEAR A HELMET EACH AND EVERY TIME YOU GET ON THE BICYCLE 2 Don t carry passengers 3 4 Ride defensively Watch out for both moving and Obey the Rules of the Road stationary cars Be careful in wet conditions Braking and traction are significantly reduced Ride carefully at night and make sure you are wearing high visibility reflective clothing 7 Maintain your bicycle 8 9 1 Care for your battery Read and study the rest of this manual 0 If you do not understand any aspect of the use and care of your bicycle PLEASE call us Currie Tech Customer Service 800 377 4532 Important Symbols and Terms This Owner s Manual uses the following
19. ease skewer through the hub If your bicycle has a disc brake insert the skewer starting on the side with the brake rotor Replace the spring and tension adjusting nut fig a 2 If your bicycle has rim brakes disengage them to increase the clearance between the tire and brake pads 3 Install the wheel into the dropouts making sure the quick release lever is on the left side of the bicycle 4 Holding the quick release lever in the OPEN position with one hand tighten the tension adjusting nut with your other hand until it is finger tight against the fork dropout 5 While pushing the wheel firmly to the top of the slots in the fork dropouts and at the same time centering the wheel rim in the fork move the quick release lever upwards and swing it into the CLOSED position figs b amp c The lever should now be parallel to the fork blade and curved toward the wheel To apply enough clamping force you should have to wrap your fingers around the fork blade for leverage and the lever should leave a clear imprint in the palm of your hand Currie Tech Technical and Customer Service 1 800 377 4532 p 16 52 WARNING Securely clamping the wheel takes considerable force If you can fully close the quick release without wrapping your fingers around the fork blade for leverage and the lever does not leave a clear imprint in the palm of your hand the tension is insufficient Open the lever turn the tension adjusting nut clockwise a
20. erty damage and possible injury or death The Battery supplied with your eFlow can be charged either while it is installed in the bike or removed from the bike Charging the battery outside of the bike can be convenient if there is not access to a 110 volt outlet near where you parked your bike Instructions for both charging options are below In either case the following instructions are relevant e Check the Voltage Selector switch on the charger to ensure that it is set to your local line voltage 110 volts for the United States e Plug the charger into the wall outlet e Ensure that the charger switch is OFF before connecting the charger to the battery To charge the battery while it is installed in the bike e Locate the charger port on the left side of the bike frame just above the bottom bracket rotate the charger port cover on the side of the battery housing clockwise or counter clockwise to expose the charger receptacle See below Currie Tech Technical and Customer Service 1 800 377 4532 p 40 52 e Carefully align the connector pins and connect the charger to the battery by plugging the connector into the charger receptacle e e urn ON the charger using the ON OFF switch on the charger To charge the battery when it is not installed in the bike e Locate the battery adapter supplied with the bike and connect it to the battery charger connector See below e Plug the adapter into the battery
21. features two operating modes 1 Power On Demand Mode POD 2 Pedal Assist Mode PAS In Power On Demand Mode POD motor power is regulated by actuation of the twist grip throttle mounted on the right hand side of the handlebar Twist the throttle toward you to apply motor power Pedaling is optional Power is available whether you pedal or not The position of the throttle will determine how much power is applied To terminate power release the throttle allowing it to return to its OFF position In Pedal Assist Mode PAS motor power output is dependent on the rider s pedaling power In other words the bike s electrical system senses rider pedaling effort and applies motor power in proportion to rider effort the harder you pedal the more motor power is applied The proportion of the Assist is set via the display see the following pages If the rider does not pedal no power is output from the motor Ceasing pedaling during the ride will cause the motor to turn off Motor power will be restarted when the rider begins pedaling again While in Pedal Assist Mode PAS you can override the PAS function with the throttle After beginning to ride rotate the throttle toward you to achieve any percentage of motor power up to 100 Currie Tech Technical and Customer Service 1 800 377 4532 p 26 52 Display Your eFlow E3Nitro electric bicycle is equipped with a multi function display that also serves as a se
22. icycle This occurrence can result in serious injury or death and property damage Please refer to the instructions on Page 15 for the proper installation and adjustment of your front wheel Currie Tech Technical and Customer Service 1 800 377 4532 p 46 52 quick release If you are uncertain about any aspect of the assembly and adjustment of your bicycle seek help from a qualified mechanic or the Currie Tech Customer Service Department at 800 377 4532 WARNING If you are unsure about the brake set up and adjustment procedure please take your eFlow bicycle to your selling dealer or any qualified bicycle mechanic and ask for assistance in adjusting the brakes Improperly adjusted brakes may cause reduced braking performance leading to an accident that could result in serious injury or death and property damage DO NOT ride your bicycle if you are not confident that the brakes are working properly e Removing the rear wheel o Removing the rear wheel of an electric bike is similar to the procedures used to remove a rear wheel from a conventional bike with one exception On an electric bike you must disconnect the motor from the bike s electrical system To do this locate the motor connector The motor connector and associated cables are zip tied to the underside of the left chain stay See photo below o Clip the zip tie holding the motor power cable to the frame p 47 52 o Disconnect the motor power plug
23. il assembly is removed Remove the spacer from assembly see E Each washer labeled 90 180 or 270 will progressively add around 90 degrees of counter clockwise turn to the final handle position Carefully select a washer p 49 52 from the three included press firmly between the metal cup and the nylon spacer see F Slide soacer back over the bottom of the assembly see G and repeat steps B D If handle continues to be in an undesirable position remove the assembly from the bicycle and repeat steps E H and B D until both handles are in optimal positions using the remaining washers CAUTION This product should be installed only on bicycles with inherent factory installed safety devices for wheel retention such as no turn washers lipped dropouts or hooked washers that fit into eyelets in the bicycle s front fork Carefully follow the installation instructions and tests prior to use Improper installation could result in wheel frame separation and cause serious bodily injury This product should only be operated by a person 14 years of age or older under adult supervision in order to ensure proper installation has occurred MAINTENANCE Keep clean dry and lightly lubricate all moving parts Instructions reproduced with permission from Coombs Cycling Technologies LLC 520 North Main Ste 304 Heber City UT 84032 USA Currie Tech Technical and Customer Service 1 800 377 4532 p 50 52 Finally
24. it in the code Codes Set clock 0001 Set speed units 0003 Please do not experiment with undocumented codes While other settings exist using them may cause the bike to become unsafe to ride or to stop functioning altogether 3 In the setting screen tap SET to cycle between characters Tap Go or DU Uu to change the flashing character 4 Hold SET to confirm your changes Hold SET and together to exit the code screen and save the changes p 29 52 Using the display functions Tap SET to cycle PUR LUL sgg Available in PAS between functions pY pt ss Rt ER mode only sets the strength of motor assist Displays the distance traveled on this trip n n ng DIST G11 24 Lj Displays the ride time for this trip TRIP 0 35 23 To reset all trip data hold AVG SPD 19 Displays the and together for 3 seconds average speed for this trip MAM SPD 21 8 Displays the maximum speed recorded on this trip Odometer displays the total mileage for the bicycle Displays the total ride time for the bicycle in hours O00 88059 75 T TH 003 34 Power levels Displayed PWR LUL PUR LVL PWR LUL PUR LVL as Level Motor output 1 40 2 60 3 80 4 100 Currie Tech Technical and Customer Service 1 800 377 4532 p 30 52 Changing the assist mode
25. ith a very high capacity lithium ion battery This battery incorporates a microprocessor controlled Battery Management System BMS to ensure that the battery performs reliably and safely during the course of its service life To operate p 43 52 the BMS uses a small amount of electric energy to run the microprocessor ALL OF THE TIME even when the bicycle is not in use In other words the BMS is always on consuming a small amount of power from the battery This power drain is inconsequential under normal use as the battery is recharged on a regular basis However if the electric bicycle is not used for an extended period of time this constant power usage will eventually completely drain the battery resulting in permanent damage Therefore it is VERY IMPORTANT that you recharge the battery AT LEAST every 30 days if the bicycle is notin use Failure to follow this battery maintenance procedure will void the warranty If you have any questions regarding this instruction please do not hesitate to contact the Currie Tech Customer Service Department at 1 800 377 4532 If you have any questions about this battery or its usage please do not hesitate to contact the Customer Service Department at Currie Tech at 800 377 4532 Battery Disposal We are confident that you will enjoy many miles of pleasurable riding with your eFlow bicycle battery However batteries do eventually wear out When this happens we urge you to properly disp
26. n to a larger diameter sprocket on the freewheel resulting in a lower gear p 35 52 o The shifter accomplishes one gear change for each full travel motion of the shift lever regardless of whether you are upshifting or downshifting WARNING Never pedal backward while shifting This can cause the chain to derail and may cause you to lose control resulting in an accident that could cause serious injury or death and property damage Always pedal forward at a steady pace when shifting gears o The 10 speed rear derailleur operates independently of the motor o Tomaximize the range that you can ride with electric assistance and to give yourself a pleasant aerobic workout we recommend that you use the Pedal Assist Mode This is best accomplished by using a combination of pedal and motor power to achieve your desired speed Then using the derailleur control adjust the gear setting to find a gear that makes pedaling comfortable while assisting the motor Currie Tech Technical and Customer Service 1 800 377 4532 p 36 52 Range o Many factors affect the range that you will experience with the bicycle These include Battery state of charge Mode setting the bike will use less power in the PAS Mode due to the required contribution of the rider Tire inflation pressure Adjustment of the wheel bearings and brakes tight bearings or a dragging brake shoe will adversely affect range Rider weight it takes more energy
27. nderstand the instructions given in this manual WARNING Failure to properly use charge and store this battery will void the warranty and may cause a hazardous situation DO NOT use this battery with any other vehicle or appliance Use of this battery with any other product will void the warranty and may create a hazardous condition that could cause a fire resulting in severe injury or death and property damage If you have any questions about this battery or its usage please do not hesitate to contact the Customer Service Department at Currie Tech at 800 377 4532 WARNING Never short circuit the discharge terminals of the battery A short circuit will damage the battery and could cause a fire resulting in severe injury or death and property damage CAUTION Keep the battery away from excessive heat and or open flames Avoid long term exposure to direct rays from the sun CAUTION Protect the battery from water or other moisture If the battery becomes wet from rain during use dry it as soon as possible Remove the battery from the electric bicycle before washing the bicycle CAUTION To avoid damage to the battery never subject it to intense physical shock or severe vibration p 39 52 Charging Instructions WARNING Use only the battery charger supplied with this battery If you use any other battery charger you will void the warranty you may damage the battery and you could cause a fire that would result in prop
28. nnect the charger to the AC power source with the charger turned OFF before connecting the charger to the battery Always disconnect the charger from the battery with the charger turned OFF before disconnecting the charger Currie Tech Technical and Customer Service 1 800 377 4532 p 42 52 from the AC power source To avoid damage to the charger never subject it to intense physical shock or severe vibration WARNING Improper use of the battery charger can result in a fire with property damage and physical injury or death CAUTION Do not block the fan vent on the charger while charging the battery This can cause the charger to overheat CAUTION The battery charger supplied with this battery is for INDOOR use only CAUTION Avoid any contact with water or other fluids while charging the battery If the battery charger or any connections become wet immediately unplug the charger and thoroughly dry all components prior to charging the battery Long Term Storage If you do not plan to use your eFlow bicycle for an extended period of time 1 month or more remove the battery from the bicycle for storage Fully charge the battery for at least twelve hours before storing the battery Fully recharge the battery for at least twelve hours at least every 30 days of storage Store the battery in a cool 50 to 70 F 10 to 21 C dry place Avoid direct exposure from the sun CAUTION Your eFlow bicycle is supplied w
29. o its highest position and lock it in place with the seat post quick release o Position the battery with the nose of the saddle pointing toward the front of the bike taking care to align the mounting groves of the battery with the mating groves in the shoe See photo The battery shoe o Push the battery to the rear of the shoe until the connector on the battery pack securely engages with the connector in the shoe p 23 52 o Unlock the position of the seat post by opening the quick release lever Lower the seat post to the desired riding position then securely clamp the seat post quick release o Refer to the instructions for the operation of the seat post quick release on Page 17 Toremove the battery o Loosen the seat post clamp quick release lever by rotating the lever to the OPEN position See photo o Elevate the seat seat post battery assembly alll the way to the top most extent of its travel exposing the battery shoe to which the battery is connected See photo o Close the seatpost quick release lever to lock the shoe in place Gently tap the battery toward the front of the bike to disconnect the battery from the connector in the shoe Remove the battery Currie Tech Technical and Customer Service 1 800 377 4532 p 24 52 How to ride Before you turn the bike on and start riding you should understand the way the pedal torque sensor works Mounted in the drive side rear dropou
30. operly installed on the bicycle Solution 2 Check that the battery is securely plugged into the battery receptacle Please refer to page 23 p 45 52 Problem Cause 1 Solution 1 Cause 2 Solution 2 Bicycle turns ON start up self test successful but motor does not run A brake lever is applied When the brakes are applied a signal is sent to the controller to turn power to the motor OFF Do not apply the brakes when attempting to power the bicycle Ensure that the brake levers are fully forward when using the bicycle The motor power connector is unplugged Ensure that the motor power connector is securely connected See photo below Repairing a flat tire If you do have to repair a tire it is important to know the correct procedure for removing and reinstalling the wheels e Removing the front wheel o Release the front hub quick release by rotating the O O quick release lever away from the hub Turn the adjusting nut on the opposite side of the hub from the quick release lever counter clockwise until the nut and quick release lever body clears the safety protrusions on the fork tip After repairing the flat tire replace the front wheel taking care that the disk if properly inserted into the disk brake caliper WARNING Failure to properly adjust and lock your front wheel quick release may result in the inadvertent separation of the front wheel while you are riding the b
31. ose of your used battery For guidance regarding proper disposal of your battery please contact the Customer Service Department at Currie Tech Or you can find very useful information regarding used battery drop off sites from the Rechargeable Battery Recycling Corporation RBRC at www rbrc org Currie Tech Technical and Customer Service 1 800 377 4532 p 44 52 Damage in Transit The battery and charger should be tested when received If the battery or charger is damaged in any way a claim should be filed with the carrier A full report of the damage should be obtained by the claim agent and this report should be forwarded to Currie Tech Currie Tech will advise the disposition to be made of the equipment and arrange for repair or replacement IX Troubleshooting We have engineered your eFlow bicycle to be a safe and reliable transportation vehicle However from time to time things can go wrong The following is intended to be a general guide for diagnosing and remedying simple issues that may happen If you are unsuccessful in resolving a problem please do not hesitate to contact your selling dealer or the Customer Service Team at Currie Tech at 1 800 377 4532 Problem Bicycle does not turn on Cause 1 Dead battery Solution 1 Recharge the battery Please see the instruction for proper charging of the battery in Section VIII and or in the Instruction Manual supplied with the battery Cause 2 The battery is impr
32. oth front and rear tires are inflated to the recommended tire pressure indicated on the sidewall of the tire Check the tires for any damage or unusual wear The tire should be properly seated in the rim and the fit of the tire bead in the rim should be periodically checked Ensure that the tire is not cracked or excessively worn Check for foreign objects in the tread and that the valve stem is straight in the rim Damaged or worn tires should be replaced immediately Take the bicycle to a qualified bicycle mechanic to repair and or replace your tires if necessary Reflectors Your bicycle comes equipped with eight 8 reflectors front handle bar rear fender front wheel rear wheel and two each on the left and right pedals to make you more visible at night Please ensure that those reflectors are in place properly positioned and clean before each ride Drive chain Your eFlow bicycle is equipped with a high quality roller chain that needs to be cleaned and lubricated regularly p 19 52 Brakes Check your brakes before each ride WARNING Riding with brakes that are damaged excessively worn and or misadjusted will significantly degrade the stopping capabilities of your bicycle This condition could lead to an accident resulting in serious injury or death and property damage If you are uncertain about any aspect of the assembly and or adjustment of your bicycle seek help from a qualified bicycle mechanic or the Currie Tech
33. reduces clamping force Less than half a turn of the tension adjusting nut can make the difference between safe clamping force and unsafe clamping force Tension adjusting nut b Closed 1 With the quick release clamp in the OPEN position insert the seat post with saddle attached into the bicycle s seat tube Refer to the illustrations above 2 Swing the quick release lever into the CLOSED position 3 Grab the saddle with both hands and attempt to push it down 4 If you are able to force the seat post further into the frame the seat post clamp needs to be adjusted Holding the quick release lever in the OPEN position with one hand tighten the tension adjusting nut with your other hand about 1 2 turn clockwise 5 Attempt to swing the lever into the CLOSED position If the lever cannot be pushed all the way to the CLOSED position fig b return the lever to the OPEN position then turn the tension adjusting nut counterclockwise one quarter turn and try tightening the lever again Repeat steps 3 4 amp 5 until Currie Tech Technical and Customer Service 1 800 377 4532 p 18 52 proper quick release tension is achieved Tires Bicycle tires normally lose pressure over time An under inflated tire can cause premature tire failure and will require significantly more energy electric and human to propel the bicycle Low tire pressure will have a significant negative impact on battery range Ensure that b
34. ry charger you will void the warranty you may damage the battery and you could cause a fire that would result in property damage and possibly injury or death Follow the instructions for battery charging in Section VIII and in the Battery amp Charger Instruction Manual supplied with your bicycle Note If you plan to store your bicycle in excess of thirty 30 days please follow the battery storage guidelines given in the Battery Storage instructions in Section VIII and in the Battery amp Charger Instruction Manual supplied with your bicycle WARNING Failure to properly use charge and store the battery supplied with your eFlow bicycle will void the warranty and may cause a hazardous situation Please read and follow all instructions for the use and care of the battery provided with your bicycle If you are uncertain about any aspect of the use and care of your battery please do not hesitate to call the Currie Tech Customer Service Department at 800 377 4532 Currie Tech Technical and Customer Service 1 800 377 4532 p 22 52 Vil _ Operation Installing the battery Your eFlow E3NItro electric bicycle is equipped with a battery pack that is nested in the frame in the seat tube This unique and patented design feature allows for optimum battery placement from a weight distribution standpoint while allowing the bike to maintain clean aerodynamic lines To install the battery o Elevate the shoe in the seat mast t
35. s sending the charge signal to the display The cell diagram indicates the charge level of the main battery F llluminates when the battery is nearly full E llluminates when battery is nearly empty The up arrow Illuminates while the motor is being powered The down arrow Illuminates while braking indicating that regen mode is active Regenerative braking is automatically activated when the brake lever is held even if only partially This feature slowly pushes energy back into the bike s battery which can extend overall riding range if used frequently Currie Tech Technical and Customer Service 1 800 377 4532 p 32 52 Interpreting error messages The eFlow display shows coded error messages to help diagnose problems with the bike These messages appear automatically if the system senses an issue The most common error message you may see is Error 13 Comm Error If this error comes up it means that the display is connected to the bike but cannot communicate with the main controller located in the bike s downtube Make sure the bike s battery is installed and fully charged Check all connections between the display and the controller the battery and the controller and the display and its mounting bracket Re mount the display making sure it engages the mount fully If problems persist or for information on other error codes please contact Currie Tech cu
36. single rider person safely The rack on the back is for luggage or a battery Overloading the bicycle with a second rider is a bad idea that can lead to severe injury or death Not to mention the fact that you will severely impact the performance of the bicycle It s the law obey it Obey all traffic laws Always ride on the right side with not against traffic STOP signs and traffic lights apply to cyclists as well as cars and pedestrians Be alert to conditions around you Unfortunately a motorist that has successfully parallel parked his her car is not always thinking about the cyclist fast approaching from behind An impact with a car door suddenly openedi into your path will ruin your day Weather If you get caught in rain or snow please be aware that distance to stop your bicycle may double or triple over the distance that it takes under dry conditions Ride more slowly and anticipate your stops by applying the brakes MUCH earlier Don t forget that the roads are a lot more slippery when wet Bicycle tires don t grip wet pavement as well as dry pavement Take the corners carefully Currie Tech Technical and Customer Service 1 800 377 4532 p 4 52 Night time Motorists have a hard time seeing you when the sun goes down We make the bicycle easier to see with reflectors and you can help with additional lights and strobes available accessories However even with these additional features you re still not as visibl
37. stomer service p 33 52 Changing the display battery The display can use power either from its internal battery or from the bike s main battery The internal battery is used when the display is disconnected from the bike so you can browse your ride data like distance time and average speed The display is powered by the bike s battery when connected to the bike Even if the internal battery in the display is dead or not installed the display will still operate using main battery power However if you disconnect the display from the bike it will immediately shut off The display uses one CR2032 3V watch battery It should be available at any store that sells electronics To replace unscrew the display s back cover using a coin Remove the old battery then replace with a new one oriented as shown you should be able to see the symbol on the top of the cell Replace the back cover tightening about 3 4 turn until snug After replacing the battery you will need to re set the clock Trip time trip distance average speed and max speed will also be reset The odometer and total time values are stored in memory and will not be reset Currie Tech Technical and Customer Service 1 800 377 4532 p 34 52 Note The electrical system of your eFlow bicycle allows for gradual application of power and allows for adjustment of power between OFF and FULL This feature enables you to set the speed at which you are mos
38. t the torque sensor measures the very slight deflection in the dropout plate that occurs when you pedal Based on this measurement the sensor outputs a signal to the controller which is processed further and ultimately translated into motor output In order to properly measure relative deflection of the sensor the controller first needs to recognize a zero point This zero point is calculated each and every time the bike is turned on immediately after you push the power button Because the sensor zero point is the basis for all measurement in the system it s important that it be very accurate considering the conditions the bike is being used under most importantly the weight of the rider Because of this we recommend you follow this procedure every time you turn the bike on 1 Sit on the bike putting as much of your weight on the saddle as possible Put your feet on the floor for balance but try not to rest too much weight on them 2 Press the SET button on the display to turn the bike on 3 Wait a second or two then begin riding For the best ride do not put your feet on the pedals and do not begin moving the bike until after powering up the system as recommended above Although the software is fairly forgiving it s possible that the bike could be too sensitive or not sensitive enough to ride ideally if the procedure isn t followed p 25 52 A note about operating modes Your eFlow electric bicycle
39. t comfortable Note The electrical system of your eFlow bicycle will provide instantaneous power whether you are pedaling or not Therefore there is no need fo pedal as you start up However the motor consumes more power during a start from a stop than at any other time More power is consumed during start up than even climbing a steep hill Therefore in order to conserve battery power and increase your overall range pedal from a stop to relieve some of the load from the battery then use the throttle Note Remember that there are power cut off switches embedded in the brake levers When you apply the brakes power to the motor will turn OFF Therefore do not hold the brake lever s when you want the motor to run Gears and Shifting o Your Currie Tech eFlow features a 10 speed rear derailleur The derailleur control is a SRAM 10 speed trigger style shifter You normally use your index finger and thumb to up and downshift the derailleur respectively o Toup shift makes pedaling harder but you go faster for a specific pedal speed pull the top lever of the shifter with your index finger toward you The rear derailleur will shift the drive chain to a smaller diameter sprocket on the freewheel resulting in a higher gear o To downshift makes pedaling easier to accelerate and climb hills but you go slower for a specific pedal speed push the bottom lever with your thumb away from you The derailleur will shift the drive chai
40. tact your Currie Tech authorized dealer for information regarding battery replacement A word about hills o Your eFlow bicycle uses a high torque precision hub motor to drive the bicycle under electric power We have configured the electrical drive system to provide ample torque to help you climb hills However depending on the steepness length of the hill and the mass weight that you want to carry up the hill you can overstress and damage important elements of the drive system Please use the following guidelines to ensure safe operation f you encounter a hill that causes the speed of your bicycle to drop below 7 miles per hour 11 kilometers per hour on electric power only POD Mode with no pedaling with the throttle fully applied PEDAL to assist the bicycle up the hill Failure to do so could overstress the motor and controller possibly causing permanent damage to those components Further failure to pedal to assist the bicycle will overstress the battery reducing its capacity and shortening its useful life Atthe end of your ride o Fully recharge your battery as soon as possible A lithium ion battery left in a discharged condition will deteriorate much faster than a fully charged battery Currie Tech Technical and Customer Service 1 800 377 4532 p 38 52 Vill Battery Use Care and Maintenance For the proper use maintenance and storage of this battery it is Crucially important that you read and u
41. to accelerate a heavier person The speed at which you travel and local wind conditions air resistance increases exponentially with speed Terrain road surface and hills traveling on a soft surface such as dirt or gravel or climbing a hill uses energy faster Lots of starts and stops full power from a standing start draws the most amperage from the battery o There are many things that you can do to maximize yourrange These include Fully charge your battery before each ride Ride in the PAS Mode and pedal Enjoy the health benefits available from cycling Every watt of power that you provide is one less watt that the battery has to provide Make your bicycle a true human electric hybrid Check your tire pressure regularly and inflate the tires to the maximum pressure printed on the tire sidewall Have your bicycle serviced periodically to ensure that the bearings turn freely and the brakes do not rub the rims when they are not applied Minimize the weight that you carry Ride at slower speeds Accelerate more slowly Assist the system by p 37 52 pedaling as you accelerate to your cruising speed o As your battery ages it will gradually lose capacity With proper care and maintenance your battery will retain up to 8076 of ifs capacity over at least 500 discharge recharge cycles As capacity diminishes you will notice a gradual drop off in maximum range capability When range falls to an unacceptable level con
42. uct If you are sold an unassembled Currie Tech vehicle please call our Customer Service Department at 800 377 4532 WARNING There are no user serviceable elements incorporated into the motor motor controller battery battery charger throttle or wiring harness of your Currie Tech electric bicycle DO NOT ATTEMPT TO DISASSEMBLE OR ADJUST ANY OF THESE COMPONENTS Doing so may cause extensive damage to these components will void your warranty and may cause a hazardous condition If you cannot resolve a problem using the troubleshooting guide in Chapter IX contact your Currie Tech authorized dealer or call the Currie Tech Customer Service Department at 800 377 4532 for assistance Note Throughout this manual we will refer to the right side and the left side of the bicycle For clarification purposes left and right are relative to your position when sitting on the bicycle in the normal riding position Note It is important to fully charge the battery prior to first use Unpack the battery and battery charger and charge the battery per the instructions found in Section VIII of this manual for at least 8 hours before using the bicycle for the first time Before you ride Use the following checklist to ensure that your eFlow bicycle is ready for safe and enjoyable use e Quick releases Make sure that the front wheel quick release and seat height adjustment quick release are properly adjusted and tight p 13 52
43. well p 7 52 lll Recording Your Bicycle s Important Serial Numbers Your bicycle and certain key components have unique serial numbers We urge you to record these serial numbers for warranty purposes or in case your bicycle is ever lost or stolen Bicycle The bicycle s serial number is located on the underside of the frame near the pedal crank Bicycle serial number Motor The motor serial number is on a label attached to the left side of the motor hub Motor serial number Battery The battery serial number is on a label affixed to the right side of the battery Battery serial number Please also record this other important information Date of Purchase Selling Dealer Street Address City State Zip Telephone Salesman Please keep this information in a safe place for future reference Currie Tech Technical and Customer Service 1 800 377 4532 p 8 52 IV Specifications e Performance o Maximum speed 20 miles hour 32 kilometers hour o Maximum range Up to 20 miles 32 kilometers with standard battery pack o Maximum Weight 275 Ibs 125 kilograms Note many factors affect speed and range capabilities of the eFlow bicycle Terrain average speed rider weight tire inflation pressure winds hills etc all have an impact on how far and how fast you go Please see the Operations section of this Owner s Manual for more details e Operating mo
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