Velleman KNS10 - Manual (Page 2)

Connect the wheels onto the chassis of the car.
Press each wheel into the pins located on each side of the chassis until
you hear a “snapping” sound.
Insert the reversible fuel cell into the rectangular slot located on the car
chassis.
Insert the Hydrogen and Oxygen outer storage cylinders into the round
slots located on the chassis.
Remove the cap from the tube connected to
the oxygen side of the fuel cell. Using the
syringe, inject distilled water into the fuel cell
until the fuel cell is HALF filled with water.
*WARNING: The polymer membrane is an
important part of the proton exchange
membrane (PEM) fuel cell, it should be
prevented from drying out.
Connect the short tubes completely onto the
short H
2
/ O
2
intake nozzles located on the
lower sections of both "H
2
" and " O
2
" sides of
the fuel cell.
Make sure the switch on the battery box is in the "off" position before you
place the batteries into the box.
WARNING: If the cable is short circuited the batteries inside could
become hot and potentially cause burns, melting of parts, or create
risk of fire.
Note: Battery’s energy may be consumed after 4-5 times of use.
ASSEMBLY GUIDE
Fuel Cell Car Science Kit
H
2
side
O
2
side
Fuel Cell
Note: The tubing
should not touch
the wheels.
O
2
side
O
2
side
bend the
tube this way
After
water injection
Chassis
What do you need? FCCSK AA batteries=2 Units Water=100ml Scissors
Remove the screw from battery box cover using a screw driver. Push and
slide the cover to open the battery box.
DO NOT to touch the cables when you open the cover.
Place two AA batteries as indicated.
Push and slide the battery box cover to closed position and screw tightly
into place using screw driver.
Use the scissors to cut two lengths of 4cm(1.5 inches) of rubber tubing
from the long rubber tubing provided in the kit.
Place the red pin into one of the 4cm tubes, and the black pin into the
other 4cm tube. Cut the remaining long tube into two equal pieces.
Push and slide
open the cover AA Bat
ter
y
AA Batt
ery
Remove the screw
from the cover