Hercules Robert/a F7 Series Operating Instructions Manual Download

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About these instructions

034-11401_1.0_24.08.2017

2.7.4

Safety markings

The following safety markings are used on the type
plates of the bicycle:

2.8

For your information

2.8.1

Instructions for actions

Instructions for actions are structured in accordance
with the pattern:



Requirements (optional)



nstruction for action



Result of the action (optional)

2.8.2

Information on the type plate

Alongside the warnings, the type plates of the
products also contain other important information on
the bicycle:

General warning

Adhere to the instructions for use

Table 10: Safety markings on the product

Summary of Contents for Robert/a F7 Series

Page 1: ...E ORIGINAL OPERATING INSTRUCTIONS EN ELECTRIC BICYCLES Robert a R7 Robert a F7 18 Q 0053 18 Q 0054 18 Q 0057 18 Q 0058 18 Q 0059 034 11401 1 0 24 08 2017 IMPORTANT READ CAREFULLY BEFORE USE KEEP SAFE FOR LATER REFERENCE ...

Page 2: ...ting instructions and utilisation or communication of their content is prohibited unless expressly approved Any infringement will render the offender liable for compensation All rights reserved in the event that a patent utility model or industrial design is registered ...

Page 3: ...umber Type number Unladen weight kg Tyre size Recommended tyre pressure bar front rear Wheel circumference mm Company stamp and signature After a tyre change refer to the tyre markings for the permitted tyre pressures and make sure that they are observed The recommended tyre pressure must not be exceeded ...

Page 4: ... C 15 C Operation temperature 5 C 35 C Working environment temperature 15 C 25 C Charging temperature 10 C 30 C Power output system 250 W 0 25 W Shut off speed 25 km h Table 1 Bicycle Technical data Transportation temperature 5 C 25 C Ideal transportation temperature 10 C 15 C Storage temperature 5 C 25 C Ideal storage temperature 10 C 15 C Charging ambient temperature 10 C 30 C Table 2 Battery te...

Page 5: ...t effective value of weighted acceleration for the entire body 0 5 m s Table 4 Emissions from the bicycle The safety requirements as per Electromagnetic Compatibility Directive 2014 30 EU have been met The bicycle and the charger can be used in residential areas without restriction Charge voltage 5 V Charging current max 500 mA Table 5 USB port technical data Axle nut tightening torque 35 Nm 40 Nm...

Page 6: ...asic safety notes 13 2 7 3 Warnings 13 2 7 4 Safety markings 14 2 8 For your information 14 2 8 1 Instructions for actions 14 2 8 2 Information on the type plate 14 2 8 3 Language conventions 17 2 9 Type plate 18 3 Safety 20 3 1 Requirements for the rider 20 3 2 Personal protective equipment 20 3 3 Proper use 20 3 4 Improper use 21 3 5 Duty of care 22 3 5 1 User 22 3 5 2 Rider 22 4 Description 24 ...

Page 7: ... delivery 48 5 3 3 Commissioning 48 5 3 3 1 Checking the battery 50 6 Adjusting the bicycle to the rider 51 6 1 Adjusting the saddle 51 6 1 1 Determining the seat height 51 6 1 2 Clamp the seat post with the quick release 52 6 1 3 Adjusting the sitting position and saddle tilt 53 6 2 Setting the handlebars 53 6 3 Stem adjustable without tools 54 6 4 Basic suspension setting 56 6 4 1 Adjusting the ...

Page 8: ... 7 6 6 Selecting the level of assistance 77 7 6 7 Journey information 77 7 6 7 1 Switching the displayed journey information 77 7 6 7 2 Resetting the journey information 77 7 6 8 Changing the system settings 78 7 7 Gear shift 79 7 8 Brakes 80 7 8 1 Using the brake 81 7 9 Suspension and damping 82 7 9 1 Locking the front wheel suspension 82 7 9 1 1 Fork lock on the suspension head 82 7 9 2 Locking ...

Page 9: ...etting brake lining wear 95 8 3 3 1 Hydraulically operated rim brake 95 8 3 4 Replacing the lighting 96 8 3 5 Setting the lamp 96 8 3 6 Repair by the specialist dealer 96 8 3 7 First aid for system messages 97 8 3 7 1 First aid 98 8 3 7 2 Specific fault eradication 98 8 3 8 The electric drive system of drive system does not start up 99 9 Recycling and disposal 100 10 EC declaration of conformity 1...

Page 10: ...d user of the cycle In general they are technical laypersons Staff at all HERCULES specialist dealers have specialist training and qualifications and are therefore capable of identifying risks and preventing hazards which may arise during maintenance servicing and repairs on the bicycle Information for specialist staff does not require technical laypersons to take any action 2 1 Manufacturer The m...

Page 11: ...ts for bicycles Part 2 Requirements for city and trekking young adult mountain and racing bicycles EN 15194 2009 A1 2011 Cycles Electrically power assisted cycles EPAC bicycles EN 11243 2016 Cycles Luggage carriers for bicycles Requirements and test methods the Electromagnetic Compatibility Directive 2014 30 EU EN 82079 1 2012 Preparation of instructions for use Structuring content and presentatio...

Page 12: ...licable The constantly updated lists of approved accessories and parts are available to HERCULES specialist dealers 2 4 Subject to change The information contained in these operating instructions are the approved technical specifications at the time of printing Any significant changes are included in a new issue of the operating instructions 2 5 Language The original operating instructions are wri...

Page 13: ...in the footer 2 6 2 Bicycle These operating instructions of the brand HERCULES refers to the model year 2018 The production period is from July 2017 to June 2018 They are issued in July 2017 These operating instructions are a component part of the following bicycles Identification number 034 11401_1 0_24 08 2017 Table 7 Identification number of the operating instructions Type number Model Bicycle ...

Page 14: ... to contact your specialist dealer you will find further HERCULES specialist dealers on the website www hercules bikes de They will also be able to attend to your customer service needs The rider or the user of the bicycle will be instructed in person on the functions of the bicycle in particular its electrical functions and correct use of the charger at the latest when the bicycle is handed over ...

Page 15: ...e operating instructions have a chapter with general safety notes Chapter 3 page 20 The chapter stands out because of its grey background Type and source of the danger Description of the danger and the consequences Measures SIGNAL WORD Will lead to serious or even fatal injuries if ignored High risk hazard May lead to serious or even fatal injuries if ignored Medium risk hazard May lead to minor o...

Page 16: ...or actions Instructions for actions are structured in accordance with the pattern Requirements optional Instruction for action Result of the action optional 2 8 2 Information on the type plate Alongside the warnings the type plates of the products also contain other important information on the bicycle General warning Adhere to the instructions for use Table 10 Safety markings on the product ...

Page 17: ... up to 15 cm suitable for rough off road riding and jumps of up to 61 cm suitable for rough off road riding and jumps of up to 122 cm suitable for the most difficult terrain Table 11 Area of use City and trekking bicycle Child s bicycle bicycle for young adults BMX bicycle Mountain bike Racing bicycle Carrier bicycle Folding bicycle Table 12 Bicycle type ...

Page 18: ...ices Separate collection of batteries Must not be thrown into fire burning prohibited Battery must not be opened Device of protection class II Only suitable for use indoors Fuse device fuse EC conformity Recyclable material Protect from temperatures above 50 C and direct sunlight Table 13 Information on the type plate max 50 C ...

Page 19: ...which are not necessarily an integral part of every bicycle in these instructions Alternative version explains the various variants of components if they differ in use The following terms are used for better legibility The following conventions are used in these operating instructions Term Meaning Operating instructions Original operating instructions or translation of the original operating instr...

Page 20: ...ample 1 CE marking 2 Manufacturer 3 Type number 4 Maximum power output 5 Permitted total weight 6 Model year 7 Bicycle type 8 Safety notes 9 Type plate information 10 Area of use 11 Year of manufacture 12 Shut off speed 2 3 1 4 5 6 7 8 9 11 12 Typ 18 P 0001 ISO 4210 2 EN 15194 0 25 kW 25 km h 180 kg BJ 2017 Modelljahr 2018 nach EPAC Hercules GmbH Longericher Str 2 50739 Köln Germany 10 ...

Page 21: ...034 11401_1 0_24 08 2017 19 About these instructions ...

Page 22: ...lothing and sturdy footwear 3 3 Proper use The bicycle must only be used in perfect fully functional condition National requirements may apply to the bicycle which differ from the standard equipment For riding on public roads some special regulations apply in relation to running light reflectors and other components The general laws and the regulations for the prevention of accidents and environme...

Page 23: ...e not suitable for riding off road 3 4 Improper use Failure to adhere to the proper use causes a risk of personal injury and material damage The bicycle is not suitable for the following uses riding with a damaged or incomplete bicycle riding over steps riding through deep water lending the bicycle to untrained riders carrying further passengers riding with excessive luggage riding with no hands r...

Page 24: ...the first ride Only riders who have received instruction must be allowed to ride the bicycle instructs the rider on proper use and the wearing of personal protective equipment employs specialist staff only for maintenance and repair of the bicycle 3 5 2 Rider The rider receives instruction before the first ride He she can clarify any questions relating to the operating instructions with the user o...

Page 25: ...034 11401_1 0_21 08 2017 23 Safety ...

Page 26: ... from left example 1 Rear mudguard 2 Reflector 3 Pannier rack 4 Saddle 5 Seat post 6 Frame 7 Handlebars 8 Stem 9 Fork 10 Front mudguard 11 Front wheel 12 Type plate 13 Frame number 14 Chain stay 15 Chain guard 16 Chain 17 Kickstand 18 Rear wheel 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 14 ...

Page 27: ...tion example of mountain bike Illustration 4 Detailed view of bicycle from rider position example of city and trekking bicycle 1 Front brake lever 2 Bell 3 Lamp 4 Display 5 Front brake lever 6 Command console 7 Fork lock on suspension fork head 8 Shifter 9 Gear shift twist grip 1 1 1 2 4 6 5 1 7 8 1 2 5 6 3 4 9 ...

Page 28: ... the handlebars The sitting position of the rider is changed and optimised by changing the length and the angle of the stem Illustration 5 Detailed view of the stem example of stem which can be set without tool 1 Stem clamping lever 2 Handlebars 3 Locking button 4 Stem 1 2 1 2 3 4 ...

Page 29: ...n fork head with setting wheel 4 Fork 5 Spoke 6 Quick release 7 Hub 8 Valve 9 Fork end of the suspension fork 4 3 1 Valve Each wheel has a valve It is used to fill the tyre with air There is a valve cap on each valve The screw on valve cap keeps out dust and dirt The bicycle either has a classical Dunlop valve or a Presta valve 1 2 4 5 8 7 3 9 6 ...

Page 30: ...s causes the suspension fork to compress The compression can be disabled so that a suspension fork reacts like a rigid fork The compressed suspension fork then returns to its original position The damper decelerates the movement and thus prevents the suspension system from springing back in an uncontrolled manner and the fork from oscillating up and down Dampers which dampen the compressive deflec...

Page 31: ... example 1 Rear wheel brake 2 Brake pad 3 Brake arm 4 Rim 5 Handlebars with brake lever 6 Front wheel brake The rim brake stops the movement of the wheel when the rider pulls the brake lever causing two brake pads positioned opposite one another to be pressed onto the rims There are two alternative versions of the rim brake the hydraulically operated rim brake and the cable operated rim brake 1 2 ...

Page 32: ...hydraulically operated rim brakes is equipped with a locking lever on both the front wheel brake and the rear wheel brake Illustration 9 Rim brake locking lever on front wheel 1 and rear wheel 2 2 1 The locking levers are not labelled The locking levers must only be set by a HERCULES specialist dealer ...

Page 33: ...ection of travel drives the front chain wheel The chain transmits the force onto the rear chain wheel and then onto the rear wheel Illustration 10 Diagram of electric drive system 1 Direction of travel 2 Chain 3 Rear chain wheel 4 Front chain wheel 5 Pedal The bicycle also has an integrated electric drive system The electric drive system is made up of 8 components 5 2 3 4 1 ...

Page 34: ... passes a certain level the motor is activated gently and assists the pedalling motion of the rider The motor force is determined by the set level of assistance The bicycle does not have a separate EMERGENCY STOP or EMERGENCY SHUT OFF button The drive system can be stopped in case of emergency by removing the display The motor switches off automatically as soon as the rider no longer pedals the te...

Page 35: ...ort circuit In case of a risk the battery is switched off automatically by a protective circuit The battery also switches to sleep mode for self protection when not used for a longer period The service life of the battery can be extended if it is well cared for and above all stored at the correct temperatures Chapter 5 2 page 45 Even if the battery is cared for properly the charge status of the ba...

Page 36: ...attery and or a pannier rack battery Illustration 12 Details of the down tube battery 1 Battery housing 2 Battery lock 3 Key for the battery lock 4 On Off button battery 5 Operating and charge status indicator 6 Charging port cover 7 Port for charger plug 1 2 3 4 5 6 7 8 ...

Page 37: ... The five green LEDs of the operating and charge status indicator indicate the charge status of the battery when the battery is switched on Each LED represents 20 of the charge status The charge status of the activated battery is also shown on the display If the charge status of the battery is below 5 all the LEDs of the operating and charge status indicator go out However the charge status is sti...

Page 38: ...attery supplies the display with energy when the display is inserted in the mount a sufficiently charged battery is inserted on the bicycle and the drive system is switched on If the rider removes the display from the mount the display draws its energy from the internal rechargeable battery Internal lithium ion battery 3 7 V 240 mAh Storage temperature 5 C 25 C Charging ambient temperature 10 C 30...

Page 39: ...ls T U R B O S P O R T T O U R E C O O F F MPH KM H Reichweite AMM PMWH MIN MPH KM H RESET TURB O SPOR T S TOUR ECO OFF MPH KM H Reichweite AMM PMW H MIN MPH KM H 1 2 3 4 5 6 7 8 Symbol Use 1 Display housing 2 Running light button 3 Info button display 4 RESET RESET button 5 On Off button display 6 Display mount 7 USB port 8 USB port protective flap Table 18 Operating control overview ...

Page 40: ...Illustration 15 Overview of the screen displays Charge voltage 5 V Charging current max 500 mA Table 19 USB port technical data 5 1 2 3 4 6 7 TURBO SPORT TOUR ECO OFF MPH KM H Reichweite AMM PMWH MIN MPH KM H 5 Use 1 Running light symbol 2 Level of assistance 3 Motor power used 4 Battery charge status 5 Gear recommendation 6 Current speed 7 Function display Table 20 Overview of the screen display ...

Page 41: ... gear recommendation function has to be switched on in the system settings Level of assistance Use OFF When the drive system is switched on the motor assistance is switched off The pushing aid cannot be activated with this level of assistance ECO Low assistance TOUR Normal assistance SPORT Powerful assistance TURBO Maximum assistance Table 21 Overview of levels of assistance Symbol Use Pedalling f...

Page 42: ...he type of bicycle the function display may show up to seven items of journey information The displayed journey information can be switched Display Function CLOCK current time MAX SPEED Maximum speed reached since the last RESET AVG SPEED Average speed reached since the last RESET TRIP TIME Journey time since last RESET RANGE Anticipated range of the available battery charge ODOMETER Display of th...

Page 43: ...in kilometres or miles TIME FORMAT Selects whether the time is displayed in 12 hour clock or 24 hour clock format SHIFT RECOM OFF Switches the gear recommendation on and off Table 24 Changeable system settings Display Function POWER ON HOURS Display of the total journey duration DISPL VX X X X Display software version DU VX X X X Drive system software version DU XXXX XXXXX Drive system serial numb...

Page 44: ...utomatically depending on the type of fault There is a table of system messages in the appendix Chapter 8 5 5 page 97 4 5 4 Command console The command console has four buttons Illustration 16 Overview of the command console 1 2 3 4 5 Symbol Surname 1 Info button command console 2 Command console 3 WALK Pushing aid button 4 Plus button 5 Minus button Table 26 Overview of the command console ...

Page 45: ...the battery to sustained direct sunlight If the bicycle is lying flat oil and grease may leak from the bicycle If the shipping carton with a bicycle is lying flat or on one end it does not provide sufficient protection from damage to the frame and the wheels Only transport the bicycle in an upright position Bicycle rack systems which secure the bicycle standing on its head by the handlebars or fra...

Page 46: ...e covers Remove accessories for example drinking bottles before transportation of the bicycle When transporting by car you must use a suitable bicycle rack system Transport the battery in a dry clean place which is protected from direct sunlight The HERCULES specialist dealer will advise you on how to select a suitable rack system properly and how to use it safely For shipping the bicycle we recom...

Page 47: ... bicycle If the shipping carton with a bicycle is lying flat or on one end it does not provide sufficient protection from damage to the frame and the wheels Only store the bicycle in an upright position CAUTION NOTICE Storage temperature 5 C 25 C Ideal storage temperature 10 C 15 C Table 27 Storage temperature for the battery the bicycle and the charger The battery discharges when it is not used T...

Page 48: ... 2 1 2 Carrying out break in operation Store the bicycle battery and charger in a dry and clean environment Charge the internal battery in the display every 3 months for at least 1 hour Check the charge status of the battery after 8 weeks If only one LED of the charge status indicator lights up recharge the battery to around 60 The internal battery in the display discharges when it is not used Thi...

Page 49: ...rash and falling caused by unintentional activation There is a risk of injury if the drive system is activated unintentionally Remove the battery if the battery is not absolutely necessary for assembly Assemble the bicycle in a clean and dry environment The working environment should have a temperature of 15 C 25 C Working environment temperature 15 C 25 C CAUTION Hand injuries caused by cardboard...

Page 50: ...ll other valid documents 5 6 3 Commissioning Given that initial commissioning of the bicycle requires special tools and specialist knowledge it must be performed by trained specialist staff only Experience has shown that a bicycle which has not yet been sold is spontaneously handed to consumers as soon as it appears ready to ride Fire and explosion caused by incorrect charger Batteries which are c...

Page 51: ... are firmly in place Check all the settings and the tightening torque of the axle nuts Check the entire cable harness to make sure that it is routed properly You must prevent the cable harness from coming into contact with moving parts The cable routes must be smooth and free from sharp edges Moving parts must not apply any pressure or tension to the cable harness Set the lamp Check the drive syst...

Page 52: ...he settings Instruct the user or rider how to use all the functions of the bicycle 5 6 3 1 Checking the battery The battery has to be checked before it is charged for the first time Press the On Off button battery If none of the LEDs on the operating and charge status indicator light up the battery may be damaged If at least one of the LEDs of the operating and charge status indicator lights up bu...

Page 53: ...st II 4 MIN marking for minimum insertion depth The HERCULES specialist dealer checks all the factory settings and when the bicycle is sold adapts the settings of the saddle handlebars suspension fork and the spring damper elements to the rider Crash caused by an excessively high seat post setting A seat post with is set too high will cause the seat post or the frame to break This will result in a...

Page 54: ...point of the pedal when the leg is outstretched Illustration 18 Determining the saddle height 6 1 2 Clamp the seat post with the quick release Illustration 19 Seat post quick release in the final position 1 Seat post clamping lever 2 Seat post 3 Knurled nut The HERCULES specialist dealer demonstrates the function of the quick release to the rider or user 2 1 3 ...

Page 55: ...uick release 6 1 3 Adjusting the sitting position and saddle tilt 6 2 Setting the handlebars Special tools are required to adjust the seat length and the saddle tilt The HERCULES specialist dealer adjusts the saddle setting to the rider The handlebars setting must only be made while the bicycle is stationary Unfasten and adjust the designated screw connections and clamp them with the maximum tight...

Page 56: ... tools must only be made when the bicycle is stationary Illustration 20 Steps for adjusting the stem without tools Press the locking button on the left hand side of the stem Hold the locking button and pull the stem clamping lever upwards Adjust the stem individually in the open position Once the stem has been adjusted push the stem clamping lever down and lock it 4 3 7 ...

Page 57: ...1_1 0_21 08 2017 55 Adjusting the bicycle to the rider An audible clicking noise signals that the stem clamping lever has been locked in the final position The locked stem clamping lever can no longer be raised ...

Page 58: ... fork Illustration 21 Suspension fork setting wheel example Use the setting wheel on the left hand suspension fork head to adjust the hardness of the steel suspension fork Adjust the hardness of the steel suspension fork by turning the setting wheel in the plus and minus directions The ideal setting in relation to the weight of the rider has been achieved when the shock absorber deflects 3 mm unde...

Page 59: ...hting or the reflectors This may result in a crash and injuries Remove coarse soiling before riding Crash caused by poor road conditions Loose objects for example branches and twigs may become caught in the wheels and cause a crash Be aware of the road conditions Ride slowly and brake in good time When riding downhill high speeds may be reached The bicycle is only engineered for exceeding a speed ...

Page 60: ...t Off road riding subjects the joints in the arms to severe strain Take a break from riding every 30 to 90 minutes depending on the condition of the roads Heat or direct sunlight can cause the tyre pressure to increase above the permitted maximum pressure This can destroy the tyres Never park the bicycle in the sun On hot days regularly check the tyre pressure and adjust it as necessary NOTICE Ope...

Page 61: ...the frame This may result in a crash and injuries Remove the bicycle from service and have a HERCULES specialist dealer carry out an inspection Crash caused by material fatigue A component may suddenly fail in case of material fatigue This may result in a crash and injuries Remove the bicycle from service immediately in case of any signs of material fatigue Have a HERCULES specialist dealer check ...

Page 62: ...ach ride Check the front and rear wheel brakes to make sure that they are working properly To do so operate the brake levers while the bicycle is stationary in order to check whether resistance is generated in the usual brake lever position Check that the running light is working Check for unusual noises vibrations smells discolouration deformation abrasion and wear This indicates material fatigue...

Page 63: ...is a risk of crashing if riding with the kickstand lowered Raise the kickstand completely before the ride Because of the heavy weight of the bicycle the kickstand may sink into soft ground the bicycle may topple and fall over The bicycle must only be parked on level firm ground It is particularly important to check the stability if the bicycle is equipped with accessories or loaded with luggage CA...

Page 64: ...ught in the rear wheel This may result in a crash and injuries Objects which are fastened to the pannier rack may cover the bicycle s reflectors and the running light The bicycle may be overseen on public roads This may result in a crash and injuries Secure any objects which are attached to the pannier rack sufficiently Objects fastened to the pannier rack must never cove the reflectors the lamps ...

Page 65: ...er exceed the permitted total weight when packing the bicycle Never exceed the maximum load bearing capacity of the pannier rack Distribute the luggage as evenly as possible on the left and right hand side of the bicycle We recommend the use of panniers and luggage baskets Never modify the pannier rack NOTICE ...

Page 66: ... immediately Never extinguish damaged batteries with water or allow them to come into contact with water If a battery is dropped or struck but shows no signs of external damage remove the battery from service and observe it for at least 24 hours Faulty batteries are hazardous goods Dispose of faulty batteries properly and as quickly as possible Store in a dry place until disposal Never store in th...

Page 67: ...aulty batteries They can irritate the airways and cause burns Avoid contact with leaked liquids Immediately consult a doctor in case of contact with the eyes or any discomfort In case of contact with the skin rinse off immediately with water Ventilate the room well Fire and explosion caused by penetration by water The battery is only protected from simple spray water Penetration by water can cause...

Page 68: ...e the down tube battery on the contacts in the bottom mount Remove the key from the lock Tip the battery into the top mount as far as it will go There is an audible clicking noise Check the battery to make sure it is firmly in place 7 4 2 Pannier rack battery The pannier rack battery can be removed and inserted with the drive system switched on or off If a key is left inserted when transporting th...

Page 69: ...the pannier rack battery backwards and out of the pannier rack battery mount 7 4 2 2 Inserting the pannier rack battery Alternative version Remove the key from the lock Insert the pannier rack battery into the pannier rack battery mount with the contacts first so that it clicks into place Check the battery to make sure it is firmly in place ...

Page 70: ...The charger heats up when charging the battery In case of insufficient cooling this can result in fire or burns to the hands Never use the charger on a highly flammable surface e g paper carpet etc Never cover the charger during the charging process Electric shock caused by penetration by water If water penetrates into a charger there is a risk of electric shock Never charge the battery outdoors E...

Page 71: ...able to the battery s charging port The charging process starts automatically During the charging process the operating and charge status indicator indicates the charge status When the drive system is switched on the display shows the charging process The charging process is complete when the LEDs of the operating and charge status indicator go out Connection data 230 V 50 Hz ...

Page 72: ...iately Never extinguish damaged batteries with water or allow them to come into contact with water If a fault occurs during the charging process a system message is displayed Remove the charger and the battery from operation immediately and follow the instructions Chapter 8 5 5 page 97 7 4 4 Waking the battery When not used for a longer period the battery switches to sleep mode for self protection...

Page 73: ...on the inserted display As soon as the system has been activated ACTIVE LINE PERFORMANCE LINE appears briefly on the display After switching on a speed of 0 KM H is displayed on the display If this is not the case you must check whether the display has been engaged properly in place Crash caused by lack of readiness for braking A drive system which has been switched on can be activated by the appl...

Page 74: ...ive system The system switches off automatically ten minutes after the last command The are three options for switching off the drive system manually 1 Display On Off key Press the On Off button display once 2 Battery On Off key Press the On Off button battery 3 Removing the display Remove the display from the mount The LEDs of the operating and charge status indicator go out ...

Page 75: ...heck the position of the rubber cover on the USB port and adjust it as necessary 7 6 2 Charging the internal display battery If the internal display battery is low when switching on the display ATTACH TO BIKE appears for three seconds in the text display The display then switches back off The internal display battery charges automatically during the ride In addition there are two options for charg...

Page 76: ...arge current using a suitable USB cable USB CONNECTED is displayed on the display 7 6 3 Removing and attaching the display The system is switched off by removing the display Removing the display Push the display catch down and simultaneously push the display forwards and out of the mount Attaching the display Place the display on the mount Push the display back as far as it will go If the rider is...

Page 77: ... of the pushing aid and its speed can be influenced by the selection of gear To spare the drive first gear is recommended for travelling uphill The level of assistance OFF must not be selected ECO MPH KM H Reichweite KM H RESET EC O M PH KM H Reichweite K M H 1 2 3 The pedals may turn when using the pushing aid because of the design When the pushing aid is in use the bicycle must be steered secure...

Page 78: ... 11401_1 0_21 08 2017 76 Press the pushing aid button once to activate the pushing aid Press and hold the plus button within 3 seconds to switch on the pushing aid Release the plus button to shut off the pushing aid ...

Page 79: ...tton to increase the level of assistance Press the minus button to reduce the level of assistance 7 6 7 Journey information The displayed journey information can be changed and partially reset 7 6 7 1 Switching the displayed journey information Repeatedly press the info button display until the desired item of journey information is displayed 7 6 7 2 Resetting the journey information Press the RES...

Page 80: ...utton together CONFIGURATION is displayed on the display Repeatedly press the info button display until the system setting which you wish to change is displayed Press the plus button or the minus button to change the displayed setting Press and hold the RESET button for 3 seconds to save the changed system settings and return to the journey information ...

Page 81: ... gear is a prerequisite for a physically comfortable ride and making sure that the electric drive system functions properly The ideal pedalling frequency is between 40 and 60 revolutions per minute Select the appropriate gear with the gear shift shifter The gear shift switches the gear ...

Page 82: ...e The braking sensation differs from the usual sensation This can cause loss of control or a crash which may result in injuries Ride slowly and brake in good time Crash after cleaning servicing or repair After cleaning servicing or repairing the bicycle the braking effect may be temporarily unusually weak This may result in a crash and injuries After cleaning servicing or repair carry out a few te...

Page 83: ... off during the ride as soon as the rider no longer pedals The drive system does not switch off when braking In order to achieve optimum braking results do not pedal while braking 7 8 1 Using the brake Pull the front wheel brake lever until the desired speed has been reached ...

Page 84: ...r instance the force which is exerted on the drive is absorbed by the suspension system and reduced by up to 50 In these cases it is recommendable to close the suspension fork The fork lock may be situated directly on the fork or on the handlebars depending on the version 7 9 1 1 Fork lock on the suspension head Illustration 23 Fork lock on the suspension head with locking lever 1 example In order...

Page 85: ...ing the compression damper Illustration 24 Compression damper with locking lever 1 example In order to lock the suspension turn the locking lever in the plus direction In order to release the suspension turn the locking lever in the minus direction 1 ...

Page 86: ...Operation 034 11401_1 0_21 08 2017 84 ...

Page 87: ... each ride Checking for tyre wear once a week Checking for rim wear once a week Checking the tyre pressure once a week Checking for brake wear once a month Checking the electrical cable and Bowden cables for damage and to make sure they are fully functional once a month Checking the chain tension once a month Checking the tension of the spokes every three months Checking the gear shift setting eve...

Page 88: ...tive sides with a damp cloth Crash and falling caused by unintentional activation There is a risk of injury if the drive system is activated unintentionally Remove the battery before cleaning CAUTION Fire and explosion caused by penetration by water The battery is only protected from simple spray water Penetration by water can cause a short circuit The battery may self ignite and explode Never cle...

Page 89: ...eak This may result in a crash and injuries Never apply care products or oil to the brake disks or brake pads or the braking surfaces on the rims After cleaning servicing or repair carry out a few test brake applications Water may enter into the inside of the bearings if you use a steam jet The lubricant inside is diluted the friction increases and as a result the bearings are destroyed in the lon...

Page 90: ...8 Clean the bicycle with a damp cloth Mix a little neutral soap with the cleaning water Use wax or oil on the bicycle as a preservative agent 8 1 4 Chain Clean and lubricate the chain and the chain wheels using the stipulated care products ...

Page 91: ...the black all round groove on the pad friction surface becomes invisible We recommend that you also replace the rims with every second brake lining replacement Check the tension of the spokes Crash and falling caused by unintentional activation There is a risk of injury if the drive system is activated unintentionally Remove the battery before maintenance CAUTION If the pressure is too low in the ...

Page 92: ...ke cables Check all visible electrical cables and brake cables for damage If for example the sheathing is compressed the bicycle will need to be removed from service until the brake cables have been replaced Check all electrical cables and Bowden cables to make sure they are fully functional 8 2 4 Gear shift Check the gear shift and the shifter or the twist grip setting and adjust it as necessary ...

Page 93: ...n without resistance Illustration 25 Checking the chain and belt tension Excessive chain or belt tension increases wear If the chain or belt tension is too low there is a risk that the chain or belt will slip off the chain wheels Check the chain and belt tension once a month NOTICE If the chain or the belt can be pushed more than 2 cm the chain or belt will need to be tensioned again by the HERCUL...

Page 94: ...injuries Have the HERCULES specialist dealer carry out six monthly basic cleaning of the bicycle preferably at the same time as the stipulated servicing work CAUTION CAUTION While basic cleaning is being performed the HERCULES specialist dealer inspects the bicycle for any signs of material fatigue The HERCULES specialist dealer checks the software version of the drive system and updates it The el...

Page 95: ... to use a bicycle pump with a pressure gauge The operating instructions for the bicycle pump must be adhered to Unscrew and remove the valve cap Connect the bicycle pump Pump up the tyre slowly and pay attention to the tyre pressure in the process The tyre pressure has been adjusted as per the data Data sheet page 1 If the tyre pressure is too high unfasten the union nut let off air and tighten th...

Page 96: ... it in the process Check the function of the gear shift after each adjustment 8 5 4 1 Cable operated gear shift single cable For a smooth gear shift set the adjusting sleeves on the gear shift housing Illustration 27 Adjusting sleeve 1 for the single cable cable operated gear shift with gear shift housing 2 example If the gear shift cannot be set this way the HERCULES specialist dealer will need t...

Page 97: ... the brake pads has a remaining depth of only 1 mm the brake pads will need to be replaced In order to reduce the free travel and offset the brake lining wear screw the setting bolt in To increase the free travel screw the setting bolt out With the optimum setting the action point i e the point at which the brake takes effect is reached after 10 mm of empty travel Illustration 28 Brake lever 1 of ...

Page 98: ...ment 8 5 5 Setting the lamp The lamp has to be set to that its light beam meets the road 10 m in front of the bicycle 8 5 6 Repair by the specialist dealer Special knowledge and tools are required for many repairs Only a HERCULES specialist dealer must carry out the following repairs for instance Replacing tyres and rims Replacing the brake pads and brake linings Replacing and tensioning the chain...

Page 99: ...fail The residual voltage can cause a short circuit The batteries may self ignite and explode Batteries with external damage must be removed from service immediately Never allow damaged batteries to come into contact with water If a battery is dropped or struck but shows no signs of external damage remove the battery from service and observe it for at least 24 hours Faulty batteries are hazardous ...

Page 100: ...tem message If the system message is still displayed contact the HERCULES specialist dealer Fault Remedy 540 604 605 The bicycle is outside the permitted temperature range Switch off the bicycle Allow the system components to cool down or warm up Re start the drive system 430 Charge the internal display battery 410 418 Check whether the keys are jammed e g because dirt has got into them Clean the ...

Page 101: ...ge status indicator light up but the drive system does not start up remove the battery Insert the battery Start the drive system If the drive system does not start up remove the battery Clean all the contacts with a soft cloth Insert the battery Start the drive system If the drive system does not start up remove the battery Fully charge the battery Insert the battery Start the drive system If the ...

Page 102: ...mmediately Never extinguish damaged batteries with water or allow them to come into contact with water Faulty batteries are hazardous goods Dispose of faulty batteries properly and as quickly as possible Store in a dry place until disposal Never store in the vicinity of flammable substances Never open or repair the battery Chemical burns to the skin and eyes Liquids and vapours may leak from damag...

Page 103: ... all the regulations for protection of health and the environment are adhered to when recycling the product and or the battery Never dismantle the bicycle the battery or the charger for disposal The bicycle the display the unopened and undamaged battery and the charger can be returned to any HERCULES specialist dealer free of charge Depending on the region further disposal options may be available...

Page 104: ...ts of Electromagnetic Compatibility Directive 2014 30 EU The following standards were applied EN ISO 12100 2010 Safety of Machinery General principles for design Risk assessment and risk reduction EN ISO 4210 2 2015 Cycles Safety requirements for bicycles Part 2 Requirements for city and trekking young adult mountain and racing bicycles EN 15194 2009 A1 2011 Cycles Electrically power assisted cycl...

Page 105: ... Damper 28 Compression damper 28 Rebound damper 28 Damping 28 Dashpot see Compression damper Dashpot see Rebound damper Data sheet 1 Direction of travel 31 Display 36 attaching 74 charging the battery 73 cleaning 87 removing 74 Down tube battery inserting 66 removing 66 Drive system 31 switching off 72 switching on 71 E EC declaration of conformity 102 F Fault message see System message 97 Fork lo...

Page 106: ...tton 37 Running light 35 checking function 60 replacing 96 S Saddle 24 changing the saddle tilt 53 changing the seat length 53 clamping 52 determining the saddle height 51 installing 49 Screen display 38 Seat post 24 cleaning 87 Shifter 25 checking 90 setting 92 93 Spoke 27 Stem 26 Storage 45 Storing see Storage Suspension fork 28 Suspension head 27 Suspension system 28 Suspension 28 System messag...

Page 107: ...Text and images HERCULES GMBH Longericher Straße 2 50739 Köln Germany Operating instructions 034 11401_1 0_24 08 2017 ...

Page 108: ...www hercules bikes de HERCULES GMBH Longericher Straße 2 50739 Köln Germany Tel 49 4471 18735 0 Fax 49 4471 18735 29 E Mail info hercules bikes de YOUR HERCULES SPECIALIST DEALER ...

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Hercules Robert/a F7 Series, Operating Instructions Manual

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Summary of Contents for Robert/a F7 Series

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