1. Introduction ..................2. Caring for your Wisper bike and pre-use checks ..........2.1. Before you set off for the first time ............2.2. Before each use ................. 2.3. Battery care ..................2.4. Recharging your battery ..............2.5. Water 2.6. Maintenance and adjustments ...............
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With battery 23kg ..................Max Load ................. 135kg/290lb/20st 9lb Frame ......Hydro formed, hand welded 6061 Alloy T4 and T6 tempered Frame size ..................20” 50cm Finish ........ White painted and lacquered, three stage oven hardened Forks ......Suntour XCM/SR 29 adjustable suspension forks with preload ...
6. Pre Delivery Inspection and 300 mile service check list ........1. Introduction Thank you for choosing a Wisper electric bicycle. Before you use your Wisper electric bike it is important that you read this manual carefully. If there is anything you do not understand completely, please contact us.
If you need to replace your battery, please either dispose of it properly or preferably send it back to us at Wisper or one of our distributors and we will make sure it is properly recycled.
2.1. Before you set off for the first time 2.1.1 Check the handlebars and handlebar stem are properly tightened. 2.1.2 Check all other nuts, bolts and fixings are properly tightened. 2.1.3 Check brakes are functioning properly. 2.1.4 Check tyre pressures are correct and tyres are not damaged. 2.1.5 Check reflectors and lights if fitted, are functioning properly.
2.2.7 Check the battery for any visible signs of damage. 2.3. Battery care 2.3.1 Your Wisper bike comes with a high quality lithium ion battery. All lithium batteries need to be looked after to ensure years of full use. 2.3.2 Recharge your battery after ever use if possible. Keeping your battery charged extends it’s...
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0 degrees centigrade. iii. Never open a battery case, try and fix the battery or give it to any one other than a registered Wisper Stockist for maintenance. (Failure to comply will void the warranty) iv. If a battery is, or appears to be damaged or overheating for any reason, do...
It could be dangerous and all warrantees will become void. If you experience a problem, contact our service department or your Wisper retailer. 2.6.2 Wheel spokes should be adjusted after 300 miles of riding. Handlebar and saddle tubes should never be raised beyond the maximum permissible, indicated by a safety line around the tubes.
2.6.3 Your bike has a rear derailleur that will automatically tension your chain. However, if the chain becomes loose or frequently comes off the front chainwheel, please seek advice from your Wisper dealer. 2.6.4 Brake levers should lock the wheels when compressed half way between their open position and touching the handle bars.
Battery case Polycarbonate/ABS mix, non conductive for extra safety, conforms to 2013 90cm drop test. Controller Sine wave controller for almost silent running Charger Lithium 42V output intelligent charger communicates with battery management system (BMS), auto stop when fully charged 2A.
3.1. Battery on/off switch and lock 3.1.1 Your Wisper bike is supplied with two identical keys. The key locks the battery to the bike. 3.1.2 The battery is connected to the electrical system of the bike automatically when you click the battery into the holder.
3.3. Torque sensor 3.3.1 When you first ride your Wisper bike, you will notice that the motor will start working as soon as you put pressure on the pedals. The more pressure you put onto the pedals the more assistance you will receive.
3.4.2 If a high level of assist is selected, the range of the bike will be reduced compared using a lower level of assist. 3.4.3 The Wisper torque system detects the speed the pedal cranks are turning and the amount of pressure being exerted on the pedals.
Warning: If you are unsure about any part of the brake installation process you should seek advice from a Wisper service center or qualified mechanic. Caution: The pads and rotor must be kept clean and free from oil or grease based contamination.
3.8. Quick release saddle height adjustment 3.8.1 Your Wisper bike has been fitted with a quick release saddle post fitting to facilitate the movement of the saddle height. 3.8.2 It is important that the knurled nut on the fitting is tightened so the post will not move in the bike tube.
IMPORTANT! To validate this warranty, the retail customer must register the bike at www.wisperbikes.com within 14 days of purchase. Only use this product in accordance with this user manual. Wisper offer a limited warranty on the following items. Main frame...
Exceptions to Limited Warranties Your Wisper bike may not be covered by our warranty for any of the following reasons: Damage resulting from misuse, not maintaining the vehicle or not following the guidelines within our user guide or using the vehicle for any kind of competitive sport.
The PDI is a critical part of the overall Quality Assurance process and must be completed by the supplying dealer followed by a test ride and sign off before passing the bike to the customer. The following items below are a generic list for all current Wisper models and must be covered during the PDI.
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Item Activity Notes Check Mechanical Parts off by No. Check front and rear wheel for alignment and Tighten spokes if necessary run out Check tightness of front axle nuts and front Tighten to torque setting in wheel quick release. user manual Check tyre pressures front and rear Inflate to correct pressure Check and adjust action of front and rear...
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- check noise and performance levels Notify Wisper support if any manufacturing faults are identified, providing photographs if possible of any faulty components. Run through the bike operation, battery charging and storage instructions and offer safety advice to customer.
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