Gakken SX-150 Assembly And Use Manual
Phillips screwdriver (No. 1)
AA alkaline batteries
(4 new)
Cellophane tape
● Take necessary caution when handling parts with pointed edges. There is a risk of injury.
There are many parts with pointed edges on the back side of the circuit board, so please take care that you do not get injured by getting a finger or
other body part caught on one of the sharp edges.
This kit includes screws and other small parts. Be careful not to swallow them. There is a risk of suffocation.
This supplement uses AA alkaline batteries. Incorrect use of the batteries may cause the generation of heat, explosions or liquid leakage.
The following precautions should be taken.
● Please note that rechargeable NiCd batteries and non-rechargeable Oxyride and nickel-based batteries should not be used.
● Ensure that the positive and negative terminals of the batteries are aligned correctly.
● If liquid that leaked from the batteries gets into your eyes, rinse them well with plenty of water and consult a doctor immediately.
If liquid leaks onto your skin or clothes, wash it off immediately.
● Always remove the batteries after use.
● Please read the instructions and cautions thoroughly before trying it out.
● For your safety, be sure to follow the instructions in this manual. In addition, do not use any parts that have become damaged or deformed during
use.
● Always remove the batteries after use and place them in a location out of the reach of small children.
Notes for tightening
screws
The types of screws used for the
supplement are those that carve grooves
into the plastic as they are inserted
(self-threading). The screwdriver most
suited to tightening the screws is the #1 JIS
screwdriver. When tightening screws,
firmly press the provided screwdriver
straight against the screws and turn.
It is said that 70 percent of the force
applied is used for pushing against the
screw and 30 percent for turning it.
Precision screwdrivers are hard to turn, so
use a small screwdriver with a grip
diameter of about 2 cm.
Full-scale image
of a #1
screwdriver
Assembly time: Approximately 20 minutes
(The electric circuit comes pre-assembled,
so there is no need for soldering.)
* Please note that rechargeable NiCd
batteries and non-rechargeable Oxyride
and nickel-based batteries should not be
used due to a high risk of components
melting or fire breaking out with these
batteries because of accidental
short-circuiting or the like. Additionally,
because this supplement was designed
based on operation at 6 V, it may not
operate in the desired way due to an
excess of or a deficiency in voltage with
the above batteries. Incidentally, most
rechargeable batteries provide 1.2 V and
Oxyride batteries, 1.7 V.
Plastic materials used in this kit
Main unit/knobs: HIPS
Electrode handles: PE
Printed circuit boards/slider panel: Phenolic
resin
Metallic materials used in this kit
Electrodes: Iron (nickel plating)
Screws: Iron
1
How to Assemble and Use the Supplement
Things you will need
Parts in the Kit
Analog Synthesizer
Knobs (5)
Washer head screws (7)
Screws (3)
Main unit
Circuit
board
Slider panel
Speaker
(Wrapped in cardboard.)
Electrode
Cut out the cardboard
case to use as a back
cover.
Please be sure to read the following instructions before assembling this kit.
CAUTION