Yamaha NEO'S YN50 User manual

5C2-F819D-E0
YN50
OWNER’S MANUAL
5C2-F819D-E0.QXD 14/4/07 10:47 Página 1

EAU10110
Welcome to the Yamaha world of motorcycling!
As the owner of the YN50, you are benefiting from Yamaha’s vast experience and newest technology regarding the
design and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
Please take the time to read this manual thoroughly, so as to enjoy all advantages of your YN50. The owner’s manual
does not only instruct you in how to operate, inspect and maintain your scooter, but also in how to safeguard yourself
and others from trouble and injury.
In addition, the many tips given in this manual will help keep your scooter in the best possible condition. If you have
any further questions, do not hesitate to contact your Yamaha dealer.
The Yamaha team wishes you many safe and pleasant rides. So, remember to put safety first!
INTRODUCTION
5C2-F819D-E0.QXD 14/4/07 10:47 Página 2

IMPORTANT MANUAL INFORMATION
EAU34111
Particularly important information is distinguished in this manual by the following notations:
CAUTION: A CAUTION indicates special precautions that must be taken to avoid damage to
the scooter.
NOTE: A NOTE provides key information to make procedures easier or clearer.
NOTE:
●This manual should be considered a permanent part of this scooter and should remain with it even if the scooter is
subsequently sold.
●Yamaha continually seeks advancements in product design and quality. Therefore, while this manual contains the
most current product information available at the time of printing, there may be minor discrepancies between your
scooter and this manual. If you have any questions concerning this manual, please consult your Yamaha dealer.
EWA12410
ssWARNING
PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS SCOOTER.
*Product and specifications are subject to change without notice.
ssWARNING Failure to follow WARNING instructions could result in severe injury or death to the
scooter operator, a bystander, or a person inspecting or repairing the scooter.
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED!
t
5C2-F819D-E0.QXD 14/4/07 10:47 Página 3

EAUS1172
IMPORTANT MANUAL INFORMATION
YN50
OWNER’S MANUAL
©2007 by YAMAHA MOTOR ESPAÑA S.A.
1st edition, March 2007
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
YAMAHA MOTOR ESPAÑA S.A.
is expressly prohibited.
Printed in Neederland.
5C2-F819D-E0.QXD 14/4/07 10:47 Página 4

INTRODUCTION
IMPORTANT MANUAL INFORMATION
TABLE OF CONTENTS
SAFETY INFORMATION.....................1-1
Further safe-riding points .................1-4
DESCRIPTION.....................................2-1
Left view ...........................................2-1
Right view .........................................2-2
Controls and instruments .................2-3
INSTRUMENT AND CONTROL
FUNCTIONS ........................................3-1
Main switch/steering lock.................3-1
Indicator and warning lights .............3-2
Multi-function display .......................3-3
Handlebar switches ..........................3-5
Front brake lever...............................3-6
Rear brake lever................................3-6
Fuel and 2-stroke engine oil
tank caps.......................................3-6
Fuel ...................................................3-7
Fuel tank breather/overflow hose.....3-8
Catalytic converter............................3-8
2-stroke engine oil............................3-8
Kickstarter.........................................3-9
Seat...................................................3-9
Storage compartment.....................3-10
Luggage hook.................................3-11
PRE-OPERATION CHECKS ...............4-1
Pre-operation check list....................4-2
OPERATION AND IMPORTANT
RIDING POINTS ..................................5-1
Starting a cold engine ......................5-1
Starting off ........................................5-2
Acceleration and deceleration..........5-2
Braking..............................................5-2
Tips for reducing fuel
consumption..................................5-3
Engine break-in.................................5-3
Parking..............................................5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR...................................6-1
Periodic maintenance and lubrication
chart ..............................................6-2
Removing and installing the cowling
and panel.......................................6-5
Checking the spark plug ..................6-6
Final transmission oil ........................6-7
Air filter element................................6-8
Adjusting the carburetor...................6-8
Adjusting the throttle cable
free play.........................................6-8
Tires ..................................................6-9
Cast wheels ....................................6-11
Checking the front brake lever
free play.......................................6-11
Adjusting the rear brake lever
free play.......................................6-11
Checking the front brake pads
and rear brake shoes ..................6-12
Checking the front brake
fluid level .....................................6-13
Changing the brake fluid ................6-14
Checking and lubricating
the cables....................................6-14
Checking and lubricating the throttle
grip and cable .............................6-14
Adjusting the Autolube pump.........6-15
Lubricating the front and rear brake
levers ...........................................6-15
Checking and lubricating the
centerstand .................................6-15
Checking the front fork...................6-16
Checking the steering.....................6-16
Checking the wheel bearings .........6-17
Battery ............................................6-17
Replacing the fuse..........................6-19
Replacing the headlight bulb..........6-20
Replacing a front turn signal
light bulb......................................6-21
Replacing a turn signal light bulb
or the tail/brake light bulb ...........6-22
Troubleshooting ..............................6-23
Troubleshooting chart.....................6-24
TABLE OF CONTENTS
5C2-F819D-E0.QXD 14/4/07 10:47 Página 5

SCOOTER CARE AND STORAGE .....7-1
Matte color caution...........................7-1
Care ..................................................7-1
Storage .............................................7-3
SPECIFICATIONS ...............................8-1
CONSUMER INFORMATION .............9-1
Identification numbers ......................9-1
TABLE OF CONTENTS
5C2-F819D-E0.QXD 14/4/07 10:47 Página 6

EAUT1010
SCOOTERS ARE SINGLE TRACK
VEHICLES. THEIR SAFE USE AND
OPERATION ARE DEPENDENT
UPON THE USE OF PROPER RIDING
TECHNIQUES AS WELL AS THE
EXPERTISE OF THE OPERATOR.
EVERY OPERATOR SHOULD KNOW
THE FOLLOWING REQUIREMENTS
BEFORE RIDING THIS SCOOTER.
HE OR SHE SHOULD:
●OBTAIN THOROUGH INSTRUC-
TIONS FROM A COMPETENT
SOURCE ON ALL ASPECTS OF
SCOOTER OPERATION.
●OBSERVE THE WARNINGS AND
MAINTENANCE REQUIRE-
MENTS IN THE OWNER’S
MANUAL.
●OBTAIN QUALIFIED TRAINING
IN SAFE AND PROPER RIDING
TECHNIQUES.
●OBTAIN PROFESSIONAL TECH-
NICAL SERVICE AS INDICATED
BY THE OWNER’S MANUAL
AND/OR WHEN MADE NECES-
SARY BY MECHANICAL CONDI-
TIONS.
Safe riding
●Always make pre-operation
checks. Careful checks may help
prevent an accident.
●This scooter is designed to carry
the operator and passenger.
NOTE:
Although this scooter is designed to
carry a passenger, always comply
with the local regulations.
●The failure of motorists to detect
and recognize scooters in traffic
is the predominating cause of
automobile/scooter accidents.
Many accidents have been cau-
sed by an automobile driver who
did not see the scooter. Making
yourself conspicuous appears to
be very effective in reducing the
chance of this type of accident.
Therefore:
• Wear a brightly colored jacket.
• Use extra caution when appro-
aching and passing through
intersections, since intersec-
tions are the most likely places
for scooter accidents to occur.
• Ride where other motorists can
see you. Avoid riding in anot-
her motorist’s blind spot.
●Many accidents involve inexpe-
rienced operators. In fact, many
operators who have been invol-
ved in accidents do not even
have a current driver’s license.
• Make sure that you are quali-
fied and that you only lend your
scooter to other qualified ope-
rators.
• Know your skills and limits.
Staying within your limits may
help you to avoid an accident.
• We recommend that you prac-
tice riding your scooter where
there is no traffic until you have
become thoroughly familiar
with the scooter and all of its
controls.
●Many accidents have been cau-
sed by error of the scooter ope-
rator. A typical error made by the
operator is veering wide on a turn
due to EXCESSIVE SPEED or
under cornering (insufficient lean
angle for the speed).
1
SAFETY INFORMATION
1-1
5C2-F819D-E0.QXD 14/4/07 10:47 Página 7

• Always obey the speed limit
and never travel faster than
warranted by road and traffic
conditions.
• Always signal before turning or
changing lanes. Make sure that
other motorists can see you.
●The posture of the operator and
passenger is important for proper
control.
• The operator should keep both
hands on the handlebar and
both feet on the footboard
during operation to maintain
control of the scooter.
• The passenger should always
hold onto the operator, the seat
strap or grab bar, if equipped,
with both hands and keep both
feet on the passenger foo-
trests.
• Never carry a passenger
unless he or she can firmly pla-
ce both feet on the passenger
footrests.
●Never ride under the influence of
alcohol or other drugs.
●This scooter is designed for on-
road use only. It is not suitable for
off-road use.
Protective apparel
The majority of fatalities from scooter
accidents are the result of head inju-
ries. The use of a safety helmet is the
single most critical factor in the pre-
vention or reduction of head injuries.
●Always wear an approved hel-
met.
●Wear a face shield or goggles.
Wind in your unprotected eyes
could contribute to an impair-
ment of vision which could delay
seeing a hazard.
●The use of a jacket, substantial
shoes, trousers, gloves, etc., is
effective in preventing or redu-
cing abrasions or lacerations.
●Never wear loose-fitting clothes,
otherwise they could catch on
the control levers or wheels and
cause injury or an accident.
●Never touch the engine or
exhaust system during or after
operation. They become very hot
and can cause burns. Always
wear protective clothing that
covers your legs, ankles, and
feet.
●Passengers should also observe
the above precautions.
Modifications
Modifications made to this scooter
not approved by Yamaha, or the
removal of original equipment, may
render the scooter unsafe for use and
may cause severe personal injury.
Modifications may also make your
scooter illegal to use.
Loading and accessories
Adding accessories or cargo to your
scooter can adversely affect stability
and handling if the weight distribution
of the scooter is changed. To avoid
the possibility of an accident, use
extreme caution when adding cargo
or accessories to your scooter. Use
extra care when riding a scooter that
has added cargo or accessories. Here
are some general guidelines to follow
if loading cargo or adding accessories
to your scooter:
1
SAFETY INFORMATION
1-2
5C2-F819D-E0.QXD 14/4/07 10:47 Página 8

Loading
The total weight of the operator, pas-
senger, accessories and cargo must
not exceed the maximum load limit of
163 kg (359 lb). When loading within
this weight limit, keep the following in
mind:
●Cargo and accessory weight
should be kept as low and close
to the scooter as possible. Make
sure to distribute the weight as
evenly as possible on both sides
of the scooter to minimize imba-
lance or instability.
●Shifting weights can create a
sudden imbalance. Make sure
that accessories and cargo are
securely attached to the scooter
before riding. Check accessory
mounts and cargo restraints fre-
quently.
●Never attach any large or heavy
items to the handlebar, front fork,
or front fender. Such items can
create unstable handling or a
slow steering response.
Accessories
Genuine Yamaha accessories have
been specifically designed for use on
this scooter. Since Yamaha cannot
test all other accessories that may be
available, you must personally be res-
ponsible for the proper selection, ins-
tallation and use of non-Yamaha
accessories. Use extreme caution
when selecting and installing any
accessories.
Keep the following guidelines in mind,
as well as those provided under “Loa-
ding” when mounting accessories.
●Never install accessories or carry
cargo that would impair the per-
formance of your scooter. Care-
fully inspect the accessory befo-
re using it to make sure that it
does not in any way reduce
ground clearance or cornering
clearance, limit suspension tra-
vel, steering travel or control ope-
ration, or obscure lights or reflec-
tors.
• Accessories fitted to the hand-
lebar or the front fork area can
create instability due to impro-
per weight distribution or
aerodynamic changes. If
accessories are added to the
handlebar or front fork area,
they must be as lightweight as
possible and should be kept to
a minimum.
• Bulky or large accessories may
seriously affect the stability of
the scooter due to aerodyna-
mic effects. Wind may attempt
to lift the scooter, or the scoo-
ter may become unstable in
cross winds. These accesso-
ries may also cause instability
when passing or being passed
by large vehicles.
• Certain accessories can dis-
place the operator from his or
her normal riding position. This
improper position limits the fre-
edom of movement of the ope-
rator and may limit control abi-
lity, therefore, such
accessories are not recom-
mended.
1
SAFETY INFORMATION
1-3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 9

●Use caution when adding electri-
cal accessories. If electrical
accessories exceed the capacity
of the scooter’s electrical system
an electric failure could result,
which could cause a dangerous
loss of lights or engine power.
Gasoline and exhaust gas
●GASOLINE IS HIGHLY FLAMMA-
BLE:
• Always turn the engine off
when refueling.
• Take care not to spill any gaso-
line on the engine or exhaust
system when refueling.
• Never refuel while smoking or
in the vicinity of an open flame.
●Never start the engine or let it run
for any length of time in a closed
area. The exhaust fumes are poi-
sonous and may cause loss of
consciousness and death within
a short time. Always operate your
scooter in an area that has ade-
quate ventilation.
●Always turn the engine off before
leaving the scooter unattended
and remove the key from the
main switch. When parking the
scooter, note the following:
• The engine and exhaust sys-
tem may be hot, therefore,
park the scooter in a place
where pedestrians or children
are not likely to touch these hot
areas.
• Do not park the scooter on a
slope or soft ground, otherwise
it may fall over.
• Do not park the scooter near a
flammable source (e.g., a kero-
sene heater, or near an open
flame), otherwise it could catch
fire.
●If you should swallow any gasoli-
ne, inhale a lot of gasoline vapor,
or allow gasoline to get into your
eyes, see your doctor immedia-
tely. If any gasoline spills on your
skin or clothing, immediately
wash the affected area with soap
and water and change your clot-
hes.
EAU10371
Further safe-riding points
●Be sure to signal clearly when
making turns.
●Braking can be extremely difficult
on a wet road. Avoid hard bra-
king, because the scooter could
slide. Apply the brakes slowly
when stopping on a wet surface.
●Slow down as you approach a
corner or turn. Once you have
completed a turn, accelerate
slowly.
●Be careful when passing parked
cars. A driver might not see you
and open a door in your path.
●Railroad crossings, streetcar
rails, iron plates on road cons-
truction sites, and manhole
covers become extremely slip-
pery when wet. Slow down and
cross them with caution. Keep
the scooter upright, otherwise it
could slide out from under you.
●The brake pads could get wet
when you wash the scooter. After
washing the scooter, check the
brakes before riding.
1
SAFETY INFORMATION
1-4
5C2-F819D-E0.QXD 14/4/07 10:47 Página 10

●Always wear a helmet, gloves,
trousers (tapered around the cuff
and ankle so they do not flap),
and a bright colored jacket.
●Do not carry too much luggage
on the scooter. An overloaded
scooter is unstable.
1
SAFETY INFORMATION
1-5
5C2-F819D-E0.QXD 14/4/07 10:47 Página 11

EAU10410
Left view
DESCRIPTION
2-1
2
1
2
876543
1. Storage compartment (page 3-10)
2. Shock absorber assembly
3. Final transmission oil filler cap (page 6-7)
4. Adjusting nut (page 6-11)
5. Final transmission oil drain bolt (page 6-7)
6. Kickstarter (page 3-9)
7. Air filter element (page 6-8)
8. Front brake pads (page 6-12)
5C2-F819D-E0.QXD 14/4/07 10:47 Página 12

EAU10420
Right view
DESCRIPTION
2-2
2
1
10 98
476
5
3
2
1. Grab bar (page 5-2)
2. Oil tank cap (page 3-6)
3. Fuel tank cap (page 3-6)
4. Seat (page 3-9)
5. Battery (page 6-17)
6. Fuse (page 6-19)
7. Luggage hook (page 3-11)
8. Main switch / steering lock (page 3-1)
9. Passenger footrest
10. Centerstand (page 6-15)
5C2-F819D-E0.QXD 14/4/07 10:47 Página 13

EAU10430
Controls and instruments
DESCRIPTION
2-3
2
16
543
2
1. Rear brake lever (page 3-6)
2. Left handlebar switches (page 3-5)
3. Multi-function display (page 3-3)
4. Right handlebar switches (page 3-5)
5. Throttle grip (page 6-8)
6. Front brake lever (page 3-6)
5C2-F819D-E0.QXD 14/4/07 10:47 Página 14

EAU10460
Main switch/steering lock
The main switch/steering lock con-
trols the ignition and lighting systems,
and is used to lock the steering. The
various positions are described
below.
EAUS1380
ON “f”
All electrical circuits are supplied with
power, the meter lighting comes on,
and the engine can be started. The
key cannot be removed.
NOTE:
The headlight and taillight come on
automatically when the engine is star-
ted.
EAU10660
OFF “e”
All electrical systems are off. The key
can be removed.
EAU10680
LOCK “m”
The steering is locked, and all electri-
cal systems are off. The key can be
removed.
To lock the steering
1. Turn the handlebars all the way to
the left.
2. Push the key in from the “e”
position, and then turn it to “m”
while still pushing it.
3. Remove the key.
To unlock the steering
Push the key in, and then turn it to
“e” while still pushing it.
EWA10060
ssWARNING
Never turn the key to “e” or “m”
while the vehicle is moving, other-
wise the electrical systems will be
switched off, which may result in
loss of control or an accident.
Make sure that the vehicle is stop-
ped before turning the key to “e”
or “m”.
INSTRUMENT AND CONTROL FUNCTIONS
3-1
3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 15

EAU11003
Indicator and warning lights
1. Oil level warning light “z”
2. High beam indicator light ”j”
3. Turn signal indicator light ”cd”
4. Fuel level warning light ”x”
EAU11020
Turn signal indicator light “cd”
This indicator light flashes when the
turn signal switch is pushed to the left
or right.
EAU11080
High beam indicator light “j”
This indicator light comes on when
the high beam of the headlight is swit-
ched on.
EAUM1061
Oil level warning light “z”
This warning light comes when the oil
level in the 2-stroke engine oil tank is
low during operation. If the warning
light comes on during operation, stop
immediately and fill the oil tank with
2-stroke engine oil of either JASO
grade "FC" or ISO grades "EG-C" or
"EG-D". The warning light should go
off after the 2-stroke engine oil tank
has been refilled.
NOTE:
The electrical circuit of the warning
light can be checked by turning the
key to "f".
If the warning light does not come on
for a few seconds, then go off, or
does not go off after the 2-stroke
engine oil tank has been refilled, have
a Yamaha dealer check the electrical
circuit.
ECA10010
CAUTION:
Do not operate the vehicle until you
know that the engine oil level is suf-
ficient.
EAU11350
Fuel level warning light “x”
This warning light comes on when the
fuel level drops below approximately
1.4L (0.37 US gal) (0.31 Imp gal).
When this occurs, refuel as soon as
possible.
The electrical circuit of the warning
light can be checked by turning the
key to “f”.
If the warning light does not come on
for a few seconds, then go off, have a
Yamaha dealer check the electrical
circuit.
1234
INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 16

EAUS1391
Multi-function display
1. Digital clock
2. Digital speedometer
3. Fuel meter
4. Odometer/tripmeters
5. Button
NOTE:
The multi-function display performs
the following self-test for three
seconds in order to check the electri-
cal circuit.
●The speedometer digits display
from 0 to 99, and then from 99 to
0 in kilometers. If the speedome-
ter is set to miles, the digits dis-
play from 0 to 65, and then from
65 to 0.
●All LCD segments and warning
lights come on and then go off.
EWA12311
ssWARNING
Be sure to stop the vehicle before
making any setting changes to the
multi-function display.
The multi-function display is equip-
ped with the following:
●a digital clock
●a digital speedometer (which
shows riding speed)
●an odometer (which shows the
total distance traveled)
●a tripmeter (which shows the dis-
tance traveled since it was last
set to zero)
●a fuel reserve tripmeter (which
shows the distance traveled on
the fuel reserve)
●a fuel gauge
●a self-diagnosis device
NOTE:
●Be sure to turn the key to “f”
before using the button.
●For the U.K. only: To switch the
speedometer and odometer/trip-
meter displays between kilome-
ters and miles, when the main
switch is turned to “f”, press
the button for at least eight
seconds.
To set the clock:
1. Select the odometer and push
the button for at least three
seconds.
2. When the hour digits start flas-
hing, push the button to set the
hours.
1
5
32
4
INSTRUMENT AND CONTROL FUNCTIONS
3-3
3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 17

3. To change the minutes digits,
push the button for at least three
seconds.
4. When the minutes digits start
flashing, push the button to set
the minutes.
5. Push the button for at least three
seconds to start the clock.
NOTE:
After setting the clock, be sure to
push the button for at least three
seconds before turning the key to
“e”, otherwise the clock will not be
set.
Odometer and tripmeter modes
Pushing the button switches the dis-
play between the odometer mode
“ODO” and the tripmeter “TRIP” in
the following order:
ODO

TRIP

ODO
1. Odometer
2. Tripmeter
If the fuel level warning indicator
comes on (see page 3-2), the odome-
ter display will automatically change
to the fuel reserve tripmeter mode
“TRIP F” and start counting the dis-
tance traveled from that point. In that
case, pushing the button switches the
display between the various tripmeter
and odometer modes in the following
order:
TRIP F

ODO

TRIP

TRIP F
1. Fuel reserve tripmeter
2. Odometer
3. Tripmeter
To reset a tripmeter, select it by pus-
hing the button, and then push it
again for at least three seconds. If you
do not reset the fuel reserve tripmeter
manually, it will reset itself automati-
cally and the display will return to the
prior mode after refueling and trave-
ling 5 km (3 mi).
NOTE:
The display cannot be changed back
to “TRIP F” after pushing the button.
PRESS
BUTTON
PRESS
BUTTON
PRESS
BUTTON
123
PRESS
BUTTON
PRESS
BUTTON
12
INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 18

Fuel gauge
The fuel gauge indicates the amount
of fuel in the fuel tank. The display
segments of the fuel gauge disappear
towards “E” (Empty) as the fuel level
decreases. When only two segments
are left near “E”, the fuel level warning
indicator comes on. Refuel as soon
as possible.
Self-diagnosis device
This model is equipped with a self-
diagnosis device for the fuel electrical
circuit.
If the fuel electrical circuit is defective,
all LCD segments of the fuel gauge
and the fuel level warning indicator
will flash. If this occurs, have a Yama-
ha dealer check the vehicle.
EAU12347
Handlebar switches
1. Dimmer switch “j/k”
2. Turn signal switch “c/d”
3. Horn switch “a”
1. Start switch “g”
EAU12400
Dimmer switch “j/k”
Set this switch to “j” for the high
beam and to “k” for the low beam.
EAU12460
Turn signal switch “c/d”
To signal a right-hand turn, push this
switch to “d”. To signal a left-hand
turn, push this switch to “c”. When
released, the switch returns to the
center position. To cancel the turn
signal lights, push the switch in after it
has returned to the center position.
EAU12500
Horn switch “a”
Press this switch to sound the horn.
EAUM1131
Start switch “g”
Push this switch while applying the
front or rear brake to crank the engine
with the starter. ECA10050
CAUTION:
See page 5-1 for starting instruc-
tions prior to starting the engine.
INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 19

EAU12900
Front brake lever
1. Front brake lever
The front brake lever is located on the
right handlebar grip. To apply the
front brake, pull this lever toward the
handlebar grip.
EAU12950
Rear brake lever
1. Rear brake lever
The rear brake lever is located on the
left handlebar grip. To apply the rear
brake, pull this lever toward the hand-
lebar grip.
EAU13201
Fuel and 2-stroke engine oil
tank caps
1. Oil tank cap
2. Fuel tank cap
The fuel tank cap and the 2-stroke
engine oil tank cap are located under
the seat. (See page 3-9.)
Fuel tank cap
To remove the fuel tank cap, turn it
counterclockwise, and then pull it off.
To install the fuel tank cap, turn it
clockwise.
2-stroke engine oil tank cap
To remove the 2-stroke engine oil tank
cap, pull it off.
To install the 2-stroke engine oil tank
cap, push it into the oil tank opening.
2
1
INSTRUMENT AND CONTROL FUNCTIONS
3-6
3
5C2-F819D-E0.QXD 14/4/07 10:47 Página 20