Syma S107 Helicopter Problems & Solutions

75

By rchelicopter3

The Syma S107 Infra Red Helicopter

Most Common Problems


*Short or no airtime (faulty battery, replace). Many people claim fitting a 240mAh Li-Po battery to upgrade from the default 180mAh (or 150mAh in some instances). However after much testing, the original batteries have proven to be the better option in the long run. Just buy another couple of extra 'copters to triple the flight time!

*Tail-motor failure (motor burnt out, replace).

*Model capable of low hover only or barely lifting off at all (the bottom rotor is probably slipping on shaft, push back down to click into place, a small spot of glue will do the trick if problem continues).

*T.B.E aka Toilet Bowl Effect (caused by a problem with the flybar). When your heli makes large circular motions whilst hovering, much like if the heli had been caught in a whirl pool. Not to be confused with the helicopter rotating upon its own axis! Either loosen/clean up fly-bar connecting links or replace entire top-rotor assembly. For information about this problem a useful site is http://www.squidoo.com/toilet-bowl-effect-syma-s107-helicopter

* Slow drift whilst hovering - forwards or backwards (centre of gravity is off). Either relocate the battery by a few millimeters, add a small nose-weight or remove some tail-decorations.

Look after the Li-Po battery:

*Leave to cool-down after flight, (aprox. ten minutes.)
*Charge via USB, (aprox. fourty mins.)
* Leave the battery to cool-down post charge, (ten minutes.)
*Fly for five minutes, (Stop flight immediately as you notice the 'copter struggling to gain height!)

If you look after your Li-Po battery, it should hold charge for more than 100 charge cycles (8 or more hours of flight in total!)

*Flashing green LED light on controller, unresponsive throttle (due to poorly made transmitter cover). use fine sand paper or a file on the Tx top cover to allow throttle to close fully.



Comments

M Taylor 13 months ago

Useful blog! cheers mate!

apache123 13 months ago

Thanks. Problem Solved!

rchelicopter3 profile image

rchelicopter3 Hub Author 6 months ago

I bought this helicopter a few months ago. I found it exceptionally easy to fly- whats more, you can purchace every conceivable replacement part online! i have written a more detailed and comprehensive review of this 'copter on my lens here: http://www.squidoo.com/s107-helicopter

Gizmochick 4 months ago

I like the true S107's

I bought imitation ones for comparison imop professioal opninion being into engineering I see and notice the differences

Big differences Trust me

The real S107 is better made

Have a good day and be aware of scams

Snooksboy 4 months ago

I eceived my S107 as a Christmas present. I was only able to enjoy a couple of flys then it stopped lifting off the ground. Despite me charging and charging the little creature. Can anyone tell me what I am doing wrong or what may be the problem with the machine.

Thanks

G

Snooksboy 3 months ago

Ok,

I now have a couple of questions

Firstly I have been able to exchange my S107 at the shop.

It went well until it ran out of charge. No it won't charge. Can anyone give me some ideas on what might be wrong or what I might be doing wrong. When it is charged it lights up. even with a little charge. So,, what's wrong here??

Secondly, I notice a couple of comments above advising to be aware of :immitation" S107's.

So,,,how do we tell if the machine we have is an "immitation"??

gb

Mrs.Hipster 2 months ago

hi mi heli is flying for 5 seconds and then it stopps and drops on the floor HELP!!!

Jock 5 weeks ago

I purchased an S107 from HOBBYTRON, which was mistake #1.

When I received it and charged the battery and put brand new Duracell batteries in the controller the only thing that worked were the lights. They refuse to replace it because the package has been opened.I can't make any sense of that.

Anyhow any ideas on how to get it working or contact the manufacturer for a replacement?

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rchelicopter3 Hub Author 4 weeks ago

is the helicopter turned off when charging?

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rchelicopter3 Hub Author 4 weeks ago

You must sync the helicopter with the remote. make sure the helicopter is on, an sat on a flat stable surface when you turn the helicopter on. put the throttle on and off until it has 'connected'. it will not sync if you have the helicopter in your hand or it is not stationary on a table or something.

david 4 weeks ago

does the copter have to be off during usb charge?

Bob F 10 days ago

I have one of these and the bottom set blades turn but the top ones do not. So the copter will not even lift off the ground. I've used different charging techniques to make sure it has a full charge and it seems to. It worked out of the box for about 10 minutes but now won't fly. I guess it could be broken but if so that's not much fun. I don't even know what part I'd replace. Everything looks fine but the top sent of blades won't turn.

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rchelicopter3 Hub Author 24 hours ago

YES!

rchelicopter3 profile image

rchelicopter3 Hub Author 24 hours ago

controller batteries running low?

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rchelicopter3 Hub Author 24 hours ago

sounds like the screw securing the blade mechanism to the shaft is loose. try tightening, maybe with a spot of super glue if the plastic threads are stripped.

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