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R2 D2 does not self test, LED stuck on red Options
PeterP
#21 Posted : 18 December 2018 13:22:53

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semaj wrote:
i know you mentioned that you have checked all your cables etc, but hear me out here;

someone on facebook noticed that one of the images in issue 97 shows one of the plugs actually back to front in the socket! so shows how easily a mistake can be made. double check you haven't inadvertently put a plug in a socket the wrong way around - they have tabs on the sides of the male plugs that line up with slots in the female socket.

i know it may sound like sucking eggs, but worth checking!


Looks like it could possible be image 10B which is R.F-M which is the right foot motor the tabs on the side of the plug don't seem to be in line with the slot in the socket, but your right that mistake is easily done and over looked, but i did check all the tabs where aligned with the slots in there correct sockets
NeoFuture
#22 Posted : 21 December 2018 12:49:08

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Same here i double checked and i had not looked properly at the magazine so plugged it in the correct way anyway, i am waiting for a new MCU to arrive now
Fergin
#23 Posted : 21 December 2018 14:04:56

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Same issue

Red light nothing else works, lots saying incorrect batteries so changed no different

But found once red light on if I manually move head through limits all other functions then work, light becomes purple, patrol mode works, front arms open, light saber motor works

I'm suspecting it's actually the head motor supplied in issue 96 and not the MCU so reordered that

Will post back once arrived and changed

Fergin
PeterP
#24 Posted : 21 December 2018 17:57:28

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Fergin wrote:
Same issue

Red light nothing else works, lots saying incorrect batteries so changed no different

But found once red light on if I manually move head through limits all other functions then work, light becomes purple, patrol mode works, front arms open, light saber motor works

I'm suspecting it's actually the head motor supplied in issue 96 and not the MCU so reordered that

Will post back once arrived and changed

Fergin

You can separately check the head motor itself
Fergin
#25 Posted : 21 December 2018 22:07:45

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How?
PeterP
#26 Posted : 21 December 2018 23:39:18

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Fergin wrote:
How?


The same what you checked the foot motor, by using the motor test cable the switch test circuit board and the AA battery box
Fergin
#27 Posted : 22 December 2018 14:37:15

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Checked motor and ok, reconnected motor and now turns but does the same as previous video in this thread I.e turns to quickly and bumps into stops left and right

Looks like I need the mcu replacement as well

Fergin
NeoFuture
#28 Posted : 11 January 2019 16:36:57

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after waiting weeks for it to arrive, I have swapped the MCU for a new one and the head is still banging against the buffer, and spinning far too fast. so its not the MCU unless I have been sent another faulty one, so if the admins could be kind enough to help that would be superb
SeanC
#29 Posted : 11 January 2019 17:50:53

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NeoFuture wrote:
after waiting weeks for it to arrive, I have swapped the MCU for a new one and the head is still banging against the buffer, and spinning far too fast. so its not the MCU unless I have been sent another faulty one, so if the admins could be kind enough to help that would be superb

That doesn't sound good. I have the same issues and I'm waiting on a replacement MCU. I hope I don't get another dud one
arpurchase
#30 Posted : 11 January 2019 20:25:04

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If its not the MCU then it sounds like a faulty head motor going out of sinc and too fast for the limit switches to kick in before it hits the buffer pad. Request a replacement Head motor from C/S.
Current builds:-C57,Zero, Lamborghini Countach, Caldercraft HMS Agamemnon,Robi,R2-D2, MFH Cobra .

PeterP
#31 Posted : 11 January 2019 20:28:26

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arpurchase wrote:
If its not the MCU then it sounds like a faulty head motor going out of sinc and too fast for the limit switches to kick in before it hits the buffer pad. Request a replacement Head motor from C/S.


Dome motor is issue 96
majoosta
#32 Posted : 18 January 2019 11:22:30

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Without starting a new thread on the same topic, looks like my MCU must be faulty.Sad I've purchased correct batteries, charged them all fully and ensured all cabling is correctly seated in the MCU but when I switch on I get a slight jerk forward and a red light. No other functions seem to work. I get one chirp out of Artoo then nothing else.
Tomick
#33 Posted : 18 January 2019 12:02:20

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majoosta wrote:
Without starting a new thread on the same topic, looks like my MCU must be faulty.Sad I've purchased correct batteries, charged them all fully and ensured all cabling is correctly seated in the MCU but when I switch on I get a slight jerk forward and a red light. No other functions seem to work. I get one chirp out of Artoo then nothing else.
When you say 'correct batteries', what is the capacity discharge amperage?
Have you also checked the wire connections that lead away from the MCU at the opposite end. If the batteries are correct and a wire position and connection check has been done, then it's possibly the MCU.
majoosta
#34 Posted : 18 January 2019 12:26:29

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Tomick wrote:
majoosta wrote:
Without starting a new thread on the same topic, looks like my MCU must be faulty.Sad I've purchased correct batteries, charged them all fully and ensured all cabling is correctly seated in the MCU but when I switch on I get a slight jerk forward and a red light. No other functions seem to work. I get one chirp out of Artoo then nothing else.
When you say 'correct batteries', what is the capacity discharge amperage?
Have you also checked the wire connections that lead away from the MCU at the opposite end. If the batteries are correct and a wire position and connection check has been done, then it's possibly the MCU.


Thank you for your reply. The batteries I bought were Samsung 18650 and were bought here:

https://www.batterijservice.nl/e...protected-buttontop.html

I have double checked all cables and connectors and all seem to be securely seated.

Tomick
#35 Posted : 18 January 2019 12:35:45

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majoosta wrote:
Tomick wrote:
majoosta wrote:
Without starting a new thread on the same topic, looks like my MCU must be faulty.Sad I've purchased correct batteries, charged them all fully and ensured all cabling is correctly seated in the MCU but when I switch on I get a slight jerk forward and a red light. No other functions seem to work. I get one chirp out of Artoo then nothing else.
When you say 'correct batteries', what is the capacity discharge amperage?
Have you also checked the wire connections that lead away from the MCU at the opposite end. If the batteries are correct and a wire position and connection check has been done, then it's possibly the MCU.


Thank you for your reply. The batteries I bought were Samsung 18650 and were bought here:

https://www.batterijservice.nl/e...protected-buttontop.html

I have double checked all cables and connectors and all seem to be securely seated.

Did you re-try the correct start-up procedure? If so, it would appear its an MCU matter.
majoosta
#36 Posted : 18 January 2019 17:11:17

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Tomick wrote:
majoosta wrote:
Tomick wrote:
majoosta wrote:
Without starting a new thread on the same topic, looks like my MCU must be faulty.Sad I've purchased correct batteries, charged them all fully and ensured all cabling is correctly seated in the MCU but when I switch on I get a slight jerk forward and a red light. No other functions seem to work. I get one chirp out of Artoo then nothing else.
When you say 'correct batteries', what is the capacity discharge amperage?
Have you also checked the wire connections that lead away from the MCU at the opposite end. If the batteries are correct and a wire position and connection check has been done, then it's possibly the MCU.


Thank you for your reply. The batteries I bought were Samsung 18650 and were bought here:

https://www.batterijservice.nl/e...protected-buttontop.html

I have double checked all cables and connectors and all seem to be securely seated.

Did you re-try the correct start-up procedure? If so, it would appear its an MCU matter.


I've re-tried the set up procedure so it looks like it's an MCU problem. Do I have to call customer services to re-order issue 94? Than you for your help.
Tomick
#37 Posted : 18 January 2019 17:35:42

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majoosta wrote:
Tomick wrote:
majoosta wrote:
Tomick wrote:
majoosta wrote:
Without starting a new thread on the same topic, looks like my MCU must be faulty.Sad I've purchased correct batteries, charged them all fully and ensured all cabling is correctly seated in the MCU but when I switch on I get a slight jerk forward and a red light. No other functions seem to work. I get one chirp out of Artoo then nothing else.
When you say 'correct batteries', what is the capacity discharge amperage?
Have you also checked the wire connections that lead away from the MCU at the opposite end. If the batteries are correct and a wire position and connection check has been done, then it's possibly the MCU.


Thank you for your reply. The batteries I bought were Samsung 18650 and were bought here:

https://www.batterijservice.nl/e...protected-buttontop.html

I have double checked all cables and connectors and all seem to be securely seated.

Did you re-try the correct start-up procedure? If so, it would appear its an MCU matter.


I've re-tried the set up procedure so it looks like it's an MCU problem. Do I have to call customer services to re-order issue 94? Than you for your help.
Yes, also have your account detail to hand. C/S is open Mon - Fri 9am - 5pm
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