Gakken Japanino Assemblare, Manuale di istruzioni - Pagina 2

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Checking operations before assembly

Operating the Japanino and LED unit with batteries

Insert three new AAA batteries

into the battery box.

* Be sure to check

Battery box

the orientation of

the batteries.

Insert the connectors from the battery box, the LED unit, and the

speaker in the main unit casing into the relevant connector plugs on the

Japanino as shown in the diagram, and then turn the switch for the battery

box on. If the LEDs are flashing, then everything should be working.

How to hold the connector.

Insert the connector into pins D6 to GND.

LED unit

Battery box

Turn it

ON.

Insert the connector into

pins A0 and GND.

Casing

Japanino

* Either of the wires, grey or black, can

be inserted into the GND pin.

Touch the lead switch. If a beep sound is emitted, everything should

be working.

* If the beep sound continues even after you've

taken your hand away, adjust the amount of space

between the terminals on the lead switch so that

there is about 0.5 mm of space between them.

Once you've checked everything, turn the

battery box OFF, and unplug the connectors

Lead switch

from the Japanino.

If something isn't working properly...Check the following!

● Are the batteries new, and have they been inserted in the right direction?

●Did you plug in each connector in the right place and push each all the way in?

●Is the switch for the battery box turned to ON?

●Is the power supply LED on the Japanino main unit (see page 6) lit up?

Note: If you are unable to check that these operations are working

correctly, you will not be able to check the operations on page 6.

Please make sure to check.

O tona

Kagaku

Assembling the P.O.V.

Affix the speed-increasing gear to the main unit casing with a washer

head screw (being careful not to tighten them too tightly).

Washer head screw

Speed-increasing gear

Casing

After passing the tip of the LED unit through the top of the main unit casing, affix

the LED unit to the main unit casing with a washer head screw (being careful not to

tighten them too tightly).

Washer head screw

LED unit

Pass the tip

of the LED unit all

the way through.

Casing

* Pull the cable up toward the top

to screw in the screw.

Screw the lead switch down with the screw (small). Next, screw in the

connecting rod with washer head screws.

Small screw

Washer head screws

Connecting

Lead switch

rod

Pull the cable up as shown in the diagram, and then screw in the back

cover using washer head screws.

Washer head screw

* The back cover is attached to protect

the main unit. You do not need to

attach the back cover if you wish to see

the mechanisms inside the main unit. It

will still operate without the back cover

attached.

Loosen the cable holder that is wrapped around the speaker cable. After

passing the LED unit and speaker cables through as shown in the diagram,

affix the cable holder using a washer head screw. Tighten down the loosened

cable holder once again.

LED unit cable

Washer head screw

One cable holder comes already

attached to the main unit casing as

shown in the picture below. This

cable holder is to be loosened.

Cable

holder

Speaker

cable

Attach the handle gear and handle knob from the front side with washer

head screws to complete.

Washer head screw

Handle knob

Washer head screw

Handle gear

* Turn the handle clockwise

to lightly check if the LED unit

swings left and right.

When Attaching Stands to the

Japanino...

Attach stand A and stand B by screwing in screws in four places as shown in

the diagram.

Stand A

Japanino (backside)

Stand B

Screws

Note: You need not attach the stands if doing so prevents you from being able to insert the Japanino

into the USB slot on your computer. However, in such cases, please take extra precautions to ensure

that the back side of the Japanino does not come into contact with metal during use (if that should

occur, electricity may flow unexpectedly, causing the board to break). Leftover screws can be used

for other DIYs.

How to assemble the supplement

Connecting the Completed P.O.V.

to the Japanino to Check

Operations

Cable

Insert the connectors for the

holder

completed P.O.V. and the battery

P.O.V.

box into the connector plugs on

the Japanino (see page 3 for where

to insert). Turn ON the switch on

the battery box. If the LEDs are

flashing, then everything should

be working.

Turn it ON.

Battery box

Turn the handle on the P.O.V. to

make the LED unit swing slowly

left and right. If a beep, beep, beep

sound is emitted on the left side,

then everything should be

working.

* If the LED unit is left on the left side,

the speaker continues to emit the beep

sound.

How the P.O.V. works

When the speed-increasing gear makes

LED unit

one revolution, it will make a complete

trip around.

Perspective diagram

as seen from the front

Speed-

increasing

gear

When the speed-

increasing gear makes one

Connecting rod

revolution, the switch is

turned on once.

Handle

When the handle is turned

approximately 90°, the

speed-increasing gear

makes one revolution.

If something isn't working properly...Check the following!

●

Did you plug in each of the pins on the connector firmly into the right place?

●

The speaker will emit sound if the lead switch makes contact with the speed-

increasing gear when the projection on the gear is on the left side. Slowly turn

the gear to check it.

Note: If you are unable to check that these operations are working

correctly, you will not be able to try out the experiments on page 9.

Please make sure to confirm that these operations are working.

Japanino