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The
completed Spin Shooter robot
All the Movit kits include a comprehensive instruction
booklet which should be followed closely during the construction
process to ensure a successful conclusion!
The
Spin Shooter in kit form as removed from the box.
All the
parts are clearly laid out in relevent groups and detailed
in the comprehensive instruction manual accompanying the
kit. Individual parts should not be removed until required
and care should be taken to correctly identify tapping screws,
machine screws and so on to avoid confusion during assembly.
All traces of joiners (sprue) should be removed from all
the parts.
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Pinion
gears must first be mounted on the shafts of the 3 motors,
using a hammer if necessary and 2 of the motors attached
to their housings before the two side panels can be fully
assembled. The side panels and housings are both sided and
marked R for right and L for left.
All
the gear train components in each side must be attached
in the correct order to ensure that they mesh correctly
before the motor housings are screwed in place, making sure
that the motor terminals connect with the 2 medium screws
throught the upper part of the side panels.
The right hand photograph shows the completed side assemblies
prior to attaching them together.
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Screwing
the two sides together and assembling the top panel completes
the main body of the Spin Shooter, after which attention
can then focus on the legs
The
left-hand photograph shows the body being screwed together
with the various parts behind, while the photograph on the
right shows the completed Spin Shooter body awaiting its
6 legs.
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Each
set of three legs is made up of five main pieces, which
should be painted (if required) before assembly. It is the
middle pair which is actually driven, so care should be
taken to put the corect pieces together, otherwise the walking
mechanism cannot work properly. Small foot stickers should
be stuck onto the base of the feet to enable them to grip
on slippery surfaces.
The
photograph on the right, while of the completed robot, clearly
shows the layout of the leg mechanisms.
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The
final, and perhaps the most important, assembly process
for the Spin Shooter, is that of the spinning rotor mechanism,
which is driven from the motor in the top unit through a
set of five meshed gears. Care, therefore, must be taken
to ensure that each gear is the right way round and mounted
in the correct sequence.
The
somewhat strange-looking photograph on the left shows the
rotor assembly before it is folded down over the front of
the robot.
The
completed Spin Shooter robot can be seen on the right. Its
blue spinning rotor used for shooting the ball can clearly
be seen between its 2 front legs.
All
that remains is to correctly wire the robot, which should
be done with the assistance of the instruction booklet diagrams.
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Unlike
many of the robots in our range, the Spin Shooter is remote
controlled, operated via a simple handset, which also has
to be assembled. This should be done following the instructions
in the booklet.
The
photograph on the left shows the controller circuit board
complete with battery terminals, while the photograph on
the right shows the general layout of the controller before
the cover is put in place.
The 4 AA batteries should only be inserted once the controller
has been wired to the robot, to prevent any possible shorting.
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Control
of the Spin Shooter is via the two roller switches on the
controller, which can clearly be seen in the photograph
on the left. Using these switches, the Star Shooter can
perform unrestricted moves - forward, backwards, rotation
and so on, although a little practice may well be necessary
to perfect your technique! Ball catching and shooting is
performed using the rocker switch at the front of the controller
- pressing the left hand rocker will catch and pressing
the right hand rocker will shoot.
The
Spin Shooter is supplied in a smokey grey finish which can
be painted in your own team colours, as can be seen in the
example on the right. Painting should be done before assembly,
using plastic model paints.
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Football
is generally be played on a ping-pong table or equivalent,
around which fences should be placed as well as a goal at
each end. The ball is simply a brightly coloured ping-pong
ball. Teams are generally between 1 and 3 players and each
half of the game is usually 5 minutes long, changing ends
at half-time.
A ball-gathering
competition could also be played, as seen here, in which
teams of Star and Spin Shooter robots score as many goals
as possible using a large number of balls.
Both
the Spin Shooter and the Star Shooter are very simple soccer-playing
robots, which cannot hope to compete against the more "professional"
software-driven robo-soccer bots such as the MIABOTS.
However, in their own way, these bots can provide a great
deal of fun in friendly matches between friends.
Good
Shooting!!

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