Preflight, Engine safety preca utions – Top Flite TOPA0700 User Manual

Page 41

Advertising
background image

16.

Balance the propeller and spare propellers

.

17.

Place y

our name

, address

, AMA n

u

mber and

telephone n

u

mber on or inside the model.

18.

Cycle the receiv

er batter

y pac

k (if necessar

y)

and mak

e sure it is fully charged.

19.

If y

ou wish to photog

raph y

our model, do so

bef
ore y

our first flight.

20.

P

erf
or

m a r

ange chec

k when y

ou get to the

flying field.

PREFLIGHT

Identify Y

our

Model

No matter if y

ou fly at an AMA sanctioned R/C club

site or if y

ou fly some

where on y

our o

wn, y

ou should

alw

a

ys ha

v

e

y

our name

, address

, telephone n

umber

and AMA n

umber on or inside y

o

ur model.

It is

required

at all AMA R/C club flying sites and AMA

sanctioned flying e

v

ents

.Fill out the identification tag

on page 47 and place it on or inside y

o

ur model.

Char

g

e

the Batteries

F

ollo

w the batter

y charging instr

uctions that came

with y

our r

adio control system to charge the

batter

ies
.Y

ou should alw

a

ys charge y

our tr

ansmitter

and receiv

er batter

ies the night bef

ore y

ou go flying,

and at other times as recommended b

y

the r

adio

man

uf

acturer

.

NO

TE:

Chec

king the condition of y

our receiv

er

batter

y pac

k is

highl

y recommended

.

All batter

y

pac

ks
, whether it’

s a tr

usty pac

k y

ou’v

e just tak

en

out of another model, or a ne

w batter

y

pac

k y
ou just

purchased, should be cycled, noting the discharge

capacity

.

O

ftentimes

, a w

eak batter

y pac

k can be

identified (and a v

aluab

le model sa

v

ed!) b

y

compar

ing its actual capacity to its r

ated capacity

.

Ref

er to the instr

uctions and recommendations that

come with y

our cycler

.

If y

ou don’t o

w

n a batter

y

cycler

, perhaps y

ou can ha

v

e

a fr

iend cycle y

our

pac

k and note the capacity f

or y

ou.

Gr
ound Chec

k

If the engine is ne

w

,
follo

w the engine

man

ufacturer’

s instructions to break-in the

engine

.

After break-in, confir

m that the engine idles

reliab

ly

, tr

ansitions smoothly and r

apidly to full

po
w

er and maintains full po

w

er—indefinitely

.

After

y

ou r

un the engine on the model, inspect the model

closely to mak

e sure all scre

ws remained tight, the

hinges are secure

, the prop is secure and all

pushrods and connectors are secure

.

Rang

e Chec

k

Ground chec

k the oper

ational r

ange of y

our r

adio

bef
ore the first flight of the da

y.

With the tr

ansmitter

antenna collapsed and the receiv

er and tr

ansmitter

on, y

ou should be ab

le to w

alk at least 100 f

eet a

w

a

y

from the model and still ha

v

e

control.

Ha
v

e

an

assistant stand b

y

y

our model and, while y

ou w

o

rk

the controls

, tell y

ou what the control surf

aces are

doing.

Repeat this test

with the engine running

at

v

a

rious speeds with an assistant holding the model,

using hand signals to sho

w y

ou what is happening.

If the control surf

aces do not respond correctly

,

do

not fl

y!
Find and correct the prob

lem first.

Look f

o

r

loose ser

v

o

connections or brok

en wires

, corroded

wires on old ser

v

o

connectors

, poor solder joints in

y

our batter

y

pac

k or a def

ectiv

e cell, or a damaged

receiv

er cr

ystal from a pre

vious cr

ash.

ENGINE SAFETY PRECA

UTIONS

K

eep all engine fuel in a saf

e place

, a
w

a

y

from high

heat, spar

ks or flames

, as fuel is v

e

ry

flammab

le

.

Do

not smok

e near the engine or fuel;

and remember

that engine e

xhaust giv

es off a g

reat deal of deadly

carbon mono

xide

.Theref

ore

do not run the engine

in a c

losed r

oom or gara

g

e

.

Get help from an e

xper

ienced pilot when lear

ning to

oper

ate engines

.

Use saf

ety glasses when star

ting or r

unning engines

.

Do not r

un the engine in an area of loose g

ra

v

el or

sand;

the propeller ma

y thro

w such mater

ial in y

our

face or e

y

e

s

.

K

eep y

our f

ace and body as w

ell as all spectators

a

w

a

y

from the plane of rotation of the propeller as

y

ou star

t and r

un the engine

.

K

eep these items a

w

a

y

from the prop:

loose

clothing, shir

t slee

v

e

s

, ties

, scarfs

, long hair or loose

objects such as pencils or scre

wdr

iv

ers that ma

y f
all

out of shir

t or jac

k

et poc

k

ets into the prop

.

Use a

“chic

k

en stic

k”
or electr

ic star

ter to star

t the

engine

.

Do not use y

our fingers to flip the propeller

.

Mak

e

cer

tain the glo

w plug clip or connector is

secure so that it will not pop off or otherwise get into

the r

unning propeller

.

Mak

e all engine adjustments from behind the

rotating propeller

.

The engine gets hot! Do not touch it dur

ing or r

ight

after oper

ation.

Mak

e

sure fuel lines are in good

condition so fuel will not leak onto a hot engine

,

causing a fire

.

T

o

stop a glo

w engine

, cut off the fuel supply b

y

closing

off the fuel line or f

ollo

wing the engine man

uf

acturer’

s

recommendations

.

Do not use hands

, fingers or an

y

other body par

t to tr

y to stop the engine

.

T

o stop a

gasoline po

w

ered engine an on/off s

witch should be

connected to the engine coil.

Do not thro

w an

ything into

the propeller of a r

unning engine

.

F

ailure to f

ollo

w these saf

ety precautions ma

y

result in se

vere injur

y to y

our

self and other

s.

- 41

-

Advertising