Tunturi E504 User manual

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1

Table of contents

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OWNERS

MANUAL

E504/E550

RECUMBENT

CYCLE

INTRODUCTION

Congratulations!

You

have

selected

an

excellent

piece

of

exercise

equipment.

The

Tunturi

Recumbent

Cycle

enables

you

to

control

the

intensity

of

your

workout

by

adjusting

the

resistance,

determining

the

speed

at

which

you

cycle,

and

monitoring

your

pulse,

time,

and

distance

for

each

workout.

The

Tunturi

Recumbent

Cycle

is

designed

for

safe

operation

with

seat

rail

adjustment

and

a

non-slip

surface

on

each

foot

pedal.

The

recumbent

design

distributes

your

weight

more

evenly

over

your

buttocks

and

lower

back

than

an

upright

cycle.

The

cycle

also

positions

your

legs

closer

to

the

same

level

as

your

heart

for

a

comfortable,

efficient

workout.

This

manual

describes

everything

you

need

to

know

to

assemble,

operate,

and

care

for

your

Tunturi

Recumbent

Cycle.

Before

you

attempt

to

assemble

or

operate

the

cycle,

read

the

entire

contents

of

this

manual

carefully.

Being

familiar

with

the

machine,

its

components

and

capabilities

will

ensure

you

receive

the

maximum

benefits

the

cycle

offers.

YOUR

FITNESS

PROGRAM

Cycling

is

an

excellent

form

of

aerobic

exercise.

The

Tunturi

Recumbent

Cycle

allows

you

to

maintain

a

consistent

fitness

program

at

any

time

of

the

day,

in

any

type

of

weather,

and

easily

calibrate

your

exercise

intensity

and

measure

your

level

of

fitness.

Exercising

without

placing

the

entire

weight

of

your

body

on

your

legs

lets

you

quickly

develop

your

thighs

and

improve

the

flexibility

of

your

joints.

Before

beginning

any

exercise

program,

see

your

physician

and

have

a

complete

physical

examina¬

tion.

Discuss

an

appropriate

exercise

program

for

your

physical

condition,

weight,

and

age.

A

regular

program

of

aerobic

exercise

strengthens

your

heart

and

circulatory

system.

To

receive

the

benefits

of

aerobics,

you

need

to

exercise

continuously

for

at

least

20

minutes

at

a

pace

that

elevates

your

heart

rate

to

80%

of

its

maximum

output.

Use

the

chart

below

to

determine

average

training

pulse

rates

for

various

age

groups.

1

IMPORTANT

SAFETY

INFORMATION

The

Tunturi

Recumbent

Cycle

is

built

for

optimum

safety.

However,

certain

precautions

apply

whenever

you

operate

a

piece

of

exercise

equipment.

Be

sure

to

read

the

entire

manual

before

you

assemble

or

operate

the

cycle.

In

particular,

note

the

following

safety

procedures.

•

Never

operate

or

repair

the

cycle

near

children

or

pets.

•

Always

wear

proper^clothing

and

shoes

when

exercising

on

the

cycle.

•

Gentle

stretching

is

recommended

for

the

lower

body

and

back

to

help

prevent

stiffness

or

soreness.

•

Consult

a

physician

for

a

complete

examination

before

beginning

any

exercise

program.

•

if

you

experience

dizziness,

nau¬

sea,

chest

pains,

or

other

abnor¬

mal

symptoms,

stop

your

workout

at

once.

Consult

a

physician

be¬

fore

continuing.

•

At

the

beginning

of

your

workout,

allow

your

body

to

warm

up

gradu¬

ally.

Remember

to

cool

down

after

your

workout

and

let

your

pulse

rate

return

to

normal.

•

Do

not

get

on

or

off

the

cycle

while

the

flywheel

is

moving,

unless

it

is

an

emergency.

•

Do

not

attempt

any

maintenance

or

adjustments

that

are

not

de¬

scribed

in

this

manual.

If

you

have

problems

with

the

cycle,

consult

an

authorized

service

represen¬

tative.

•

Do

not

operate

the

cycle

unless

all

access

covers

are

in

place.

•

Only

one

person

at

a

time

should

use

the

cycle.

•

Place

the

cycle

on

a

solid,

level

surface

when

in

use.

Electronics

Module

2

RECUMBENT

CYCLE

SETUP

AND

ASSEMBLY

The

Tunturi

Recumbent

Cycle

is

shipped

with

all

the

parts

and

tools

required

for

assembly.

UNPACKING

'

Cut

the

straps

and

open

the

boxes.

(The

seat

is

packaged

in

a

separate

box.)

Take

the

parts

of

the

cycle

out

of

the

boxes

and

set

them

on

the

floor.

Refer

to

the

parts

dia¬

gram

on

page

2

to

identify

the

parts.

Make

sure

the

following

items

were

included;

•

Seat

•

Front

frame

•

Rear

frame

•

Rear

frame

support

•

Two

(2)

pedals

ASSEMBLY

In

all

instructions,

front,

back,

right,

and

left

are

determined

as

if

you

were

sitting

on

the

cycle.

1,

Use

the

13mm

open-end

wrench

to

secure

the

rear

frame

support

to

the

rear

frame

with

two

(2)

^he"

X

3

/

4

"

hex

head

bolts

and

two

(2)

s/ie"

X

18

nuts

provided.

(Refer

to

illustration

#1.)

2.

Attach

the

handlebars

to

the

seat.

Turn

over

the

seat.

Insert

two

(2)

5

/

16

"

X

3

/

4

"

hex

head

bolts

through

front

holes

in

the

handlebars

and

into

the

corresponding

holes

in

the

bottom

of

the

seat.

The

han¬

dlebars

should

point

forward.

(Re¬

fer

to

illustration

#2.)

Use

the

13mm

open-end

wrench

to

tighten

the

bolts.

3.

A

ttach

the

seat

assembly

to

the

mounting

bracket

on

the

rear

frame.

Align

the

four

holes

in

the

mount¬

ing

brackets

with

the

four

holes

in

the

seat.

Use

the

13mm

open-end

wrench

to

secure

the

rear

frame

to

the

seat

assembly

with

four

(4)

5

/

16

"

X

3

/

4

"

hex

head

bolts

pro¬

vided.

(Refer

to

illustration

#2.)

•

Electronics

module

•

Handlebar

•

Fasteners:

-

Eight

(8)

5

/

16

"

x

3

/

4

"

hex

head

bolts

-

Two

(2)

5

/i

6

"

-

1

8

nuts

“Two

(2)

M4x

10

round

head

bolts

•

Two

(2)

13mm

X

15mm

open-end

wrench

3

4.

Attach

the

rear

frame

to

the

front

frame.

Slide

the

front

frame

tube

into

the

rear

frame

tube

until

the

seat

rail

is

positioned

at

the

desired

length.

(Refer

to

illustration

#3.)

Tighten

the

adjustment

pin.

5.

Attach

the

right

pedal

to

the

right

crank.

Gently

press

the

right

pedal

onto

the

right

crank.

Use

the

15mm

open-end

wrench

to

tighten

the

bolt

at

the

base

of

the

pedal.

Turn

clockwise

to

tighten.

(Refer

to

il¬

lustration

#4.)

NOTE:

Each

pedal

is

identified

with

an

''L”oran

“R”

on

the

inside

edge.

3

6

.

Attach

the

left

pedal

to

the

left

crank.

Gently

press

the

left

pedal

onto

the

left

crank.

Use

the

15mm

open-end

wrench

to

tighten

the

bolt

at

the

base

of

the

pedal.

Turn

counterclockwise

to

tighten.

(Re¬

fer

to

illustration

#4.)

7.

insert

two

size

AA

1.5

volt

batter¬

ies

into

the

battery

holder.

(Refer

to

illustration

#5.)

The

orientation

of

the

batteries

is

indicated

inside

the

battery

holder.

8

.

A

ttach

the

electronics

module

to

the

front

frame.

Connect

the

electronics

cable

on

the

front

frame

to

the

electronics

module,

insert

the

electronics

module

onto

the

bracket

located

on

the

front

frame,

then

secure

the

module

with

two

M4x10

round

head

bolts.

(Refer

to

iliustraction

#5),

4

OPERATION

TheTunturi

Recumbent

Cycle

lets

you

set

an

exercise

program

that

meets

your

specific

needs.

You

can

determine

the

speed,

time,

and

dis¬

tance

that

you

cycle,

and

monitor

your

heart

rate

during

each

workout.

You

should

be

familiar

with

the

electronics

module

and

its

functions

before

you

begin

exercising.

The

keys

and

LCD

(liquid

crystal

display)

window

perform

the

following

func¬

tions.

Keys

ON/OFF:

Use

this

key

to

turn

the

electronics

module

on

or

off.

When

you

turn

the

power

on,

a

tone

will

sound

and

all

the

symbols

in

the

LCD

window

will

light

for

three

(3)

seconds.

START/STOP:

After

turning

the

elec¬

tronics

module

on,

press

this

key

to

begin

tracking

the

speed,

time,

and

distance

during

your

exercise

ses¬

sion.

If

you

press

the

START/STOP

key

again,

the

value

of

the

selected

mode

will

be

displayed

and

the

other

mode

values

retained

in

memory

un¬

til

you

turn

the

electronics

module

off

or

press

the

RESET

key,

The

word

STOP

will

appear

in

the

LCD

window

when

you

stop

the

electronics

module.

SET:

Pressing

this

key

allows

you

to

preset

your

exercise

time

or

upper

pulse

rate

limit.

To

preset

time

or

up¬

per

pulse

rate

limit,

turn

the

electron¬

ics

module

on

and

make

sure

STOP

is

displayed

in

the

LCD

window.

To

preset

exercise

time:

1.

Press

the

MODE

key

until

the

ar¬

row

in

the

LCD

window

points

to

the

time

mode,

2.

Press

the

SET

key

to

advance

the

preset

time

one

minute.

Hold

down

the

SET

key

to

advance

quickly

to

the

desired

time

(from

0

to

99

minutes),

A

bell

symbol

ap¬

pears

in

the

LCD

window

to

indi¬

cate

that

the

count-down

timer

is

set.

3.

Press

the

START/STOP

key.

The

electronics

module

will

begin

to

count

down

in

seconds.

The

time

remaining

will

be

displayed

in

the

LCD

window.

A

tone

will

sound

when

the

preset

time

reaches

zero

(0:00).

If

you

do

not

preset

your

exercise

time,

the

elapsed

time

will

be

displayed

and

the

bell

symbol

will

not

appear

in

the

LCD

window.

To

preset

the

upper

limit

heart

rate:

1.

Press

the

MODE

key

until

the

ar¬

row

in

the

LCD

window

points

to

the

pulse

set

mode.

2.

Use

the

chart

below

to

determine

average

target

ranges

for

various

age

groups.

3.

Press

the

SET

key

to

advance

the

preset

pulse

1

beat

per

minute.

Hold

down

the

SET

key

to

ad¬

vance

quickly

to

the

desired

up¬

per

limit

of

beats

per

minute

(from

50

to

200

bpm).

4.

Press

the

PULSE

ON/OFF

key.

A

heart-shaped

symbol

will

appear

in

the

LCD

window

to

indicate

that

an

upper

limit

pulse

rate

has

been

set.

When

the

sensor

cable

is

at¬

tached

to

the

electronics

module

and

the

sensor

is

clipped

to

your

ear,

the

electronics

module

will

begin

to

track

your

heart

rate

and

the

outer

edge

of

the

heart-

shaped

symbol

will

flash

in

rhythm

with

your

heart

rate.

A

tone

will

sound

whenever

your

heart

rate

exceeds

the

preset

pulse.

5

PULSE:

Use

this

key

to

turn

the

pulse

function

on

or

off.

When

the

pulse

function

is

on,

a

heart-shaped

symbol

will

be

displayed

in

the

LCD

window

and

will

flash

in

rhythm

with

your

pulse.

In

addition,

a

tone

will

sound

if

your

heart

rate

exceeds

the

preset

upper

pulse

limit.

{Refer

to

Pulse

Set

mode

and

SET

key.)

MODE:

Use

this

key

to

step

through

the

five

modes

displayed

in

the

LCD

window

when

the

unit

is

stopped.

In

start

mode,

this

key

will

step

through

Speed,

Time,

Dis

and

Pulse

modes.

When

you

begin

your

workout,

the

electronics

module

automatically

selects

the

SPEED

mode.

Pressing

the

MODE

key

moves

the

arrow

in

the

LCD

window

one

position

to

the

left.

Modes

are

always

selected

in

sequence.

Scan

Function:

if

you

hold

down

the

MODE

key

for

two

seconds,

the

speed,

time,

distance,

and

pulse

modes

will

be

displayed

at

five

sec¬

ond

intervals

in

the

LCD

window

throughout

your

workout

session.

The

word

SCAN

will

appear

in

the

LCD

window.

Speed

Mode:

Calculates

miles

per

hour

(mile/h)

from

0

to

99.99.

The

speed

bar

graph

shows

the

revolu¬

tions

per

minute

(RPM

x

100)

from

0

to

700

RPMs.

The

speed

bar

graph

is

always

displayed

in

the

LCD

win¬

dow

regardless

of

other

modes

you

may

have

selected.

Time

Mode:

Tracks

the

elapsed

time

of

each

exercise

session

from

0

to

99

minutes.

If

you

preset

your

workout

time,

the

electronics

mod¬

ule

will

begin

to

count

down.

The

remaining

time

will

be

displayed

in

the

LCD

window

(refer

to

SET

key).

Dis

Mode:

Tracks

the

distance

trav¬

eled

during

each

exercise

session

from

0

to

99.99

miles.

Pulse

Mode:

Tracks

your

heart

rate

during

an

exercise

session.

The

outer

edge

of

uie

heart-shaped

sym¬

bol

will

flash

in

rhythm

with

your

pulse.

Pulse

Set

Mode:

Tracks

your

heart

rate

during

an

exercise

session

and

compares

it

to

a

preset

upper

limit.

A

tone

sounds

when

your

pulse

ex¬

ceeds

the

preset

pulse

during

an

ex¬

ercise

session.

RESET:

Use

this

key

to

set

one

or

all

of

the

mode

values

to

zero

(0).

Press

the

RESET

key

to

set

the

current

value

of

the

mode

displayed

in

the

LCD

window

to

zero

(0)

and

switch

the

unit

to

STOP,

Press

and

hold

the

RESET

key

to

set

ail

mode

values

to

zero

(0)

and

switch

the

electronics

module

to

STOP.

LCD

Window:

When

you

first

turn

on

the

electron¬

ics

module,

the

LCD

window

lights

up

and

you

will

see

a

variety

of

sym¬

bols

displayed.

These

symbols

indi¬

cate

that

the

electronics

module

is

working.

The

symbols

displayed

and

their

significance

are

described

in

more

detail

in

the

section

titled

“Keys”

above.

6

A

TYPICAL

EXERCISE

SESSION

Whenever

you

exercise

on

the

Re¬

cumbent

Cycle,

you

should

follow

these

procedures:

1.

Adjust

the

length

of

the

seat

rail.

Loosen

the

spring

loaded

adjust¬

ment

pin.

Lift

the

adjustment

pin

and

choose

one

of

the

10

adjust¬

ment

holes

In

the

seat

rail.

Tighten

the

locking

pin.

The

length

of

the

rail

should

allow

your

knee

to

be

slightly

bent

(not

com¬

pletely

straight)

when

your

leg

is

extended.

NOTE:

Do

not

sit

on

the

cycle

when

adjusting

the

length

of

the

seat

rail,

2

.

Place

one

foot

in

each

of

the

ped¬

als

and

adjust

the

pedal

straps

to

the

desired

tightness.

Fit

the

pedal

strap

over

the

se¬

lected

securing

tab

on

the

pedal

and

pull

down

firmly

on

the

pedal

strap.

The

pedal

straps

should

be

adjusted

so

that

it

is

easy

to

slip

your

feet

in

and

out

of

the

pedals.

To

release

the

pedal

strap,

puli

up

and

out

on

the

strap.

The

strap

should

snap

easily

over

the

secur¬

ing

tab.

3.

Select

the

desired

functions

on

the

electronics

module.

FOR

EXAMPLE:

A.

Press

the

ON/OFF

key

to

turn

the

electronics

module

on.

Press

the

MODE

key

until

the

arrow

in

the

LCD

window

points

to

the

time

mode.

B.

Press

the

SET

key

to

set

the

amount

of

time

you

want

to

ex¬

ercise

(from

0

to

99

minutes).

Each

time

you

press

the

SET

key,

the

timer

will

advance

1

minute.

C.

Press

the

MODE

key

to

select

pulse

set

mode.

D.

Press

the

SET

key

to

advance

the

desired

upper

limit

pulse

rate

1

beat

per

minute

(from

50

to

200

bpm).

E.

Plug

the

pulse

monitor

into

the

side

of

the

electronics

module.

F.

Rub

your

earlobe

at

least

15

times,

then

clip

the

sensor

to

your

earlobe.

To

maintain

an

accurate

reading,

secure

the

sensor

cable

to

your

clothing

with

the

cable

clip.

G.

Press

the

PULSE

key.

When

you

press

this

key,

the

elec¬

tronics

module

begins

to

track

your

heart

rate,

A

tone

will

sound

whenever

your

heart

rate

exceeds

the

preset

pulse.

NOTE:

This

type

of

pulse

measure¬

ment

does

not

work

well

for

certain

individuals.

Poor

circulation

or

greater

than

average

fatty

tissue

may

result

in

erratic

measurements.

H.

Press

the

STOP/START

key.

When

you

press

this

key

the

electronics

module

begins

to

track

speed,

time

and

dis¬

tance.

A

tone

will

sound

when

the

preset

time

reaches

zero.

!.

Hold

down

the

MODE

key

for

two

seconds

to

scan

speed,

time,

distance,

and

pulse

in

sequence

in

the

LCD

window.

4.

Begin

pedaling

and

adjust

the

tension

of

your

cycling

to

the

de¬

sired

resistance.

Turn

the

tension

control

knob

clockwise

to

increase

the

resist¬

ance

and

counterclockwise

to

de¬

crease

the

resistance,

5.

Slow

your

cycling

to

bring

your

heart

rate

down

to

normal

at

the

end

of

each

exercise

session.

Storage

To

avoid

damage

to

the

cycle,

be

sure

to

keep

it

in

a

cool,

dry

location

that

is

free

of

dust.

Do

not

use

the

cycle

in

a

location

that

is

damp

as

this

may

cause

the

flywheel

to

rust.

Transportation

The

cycle

can

be

moved

easily

by

lifting

the

back

of

the

seat

until

the

entire

weight

of

the

machine

rests

on

the

front

wheels.

Roll

to

the

desired

location.

Adjusting

the

Seat

Length

The

seat

rail

length

should

allow

the

knee

to

be

slightly

bent

when

the

leg

is

extended

while

pedaling.

To

change

the

seat

length,

lift

the

ad¬

justment

pin

and

choose

one

of

the

10

adjustment

holes

in

the

seat

rail.

Tighten

the

locking

pin.

NOTE:

Do

not

sit

on

the

cycle

when

adjusting

the

seat

rail.

Adjusting

the

Pedal

Straps

The

pedal

straps

should

be

ad¬

justed

so

that

it

is

easy

to

slip

your

feet

in

and

out

of

the

pedals.

To

re¬

lease

the

pedal

strap,

pull

up

and

out

on

the

strap.

The

strap

should

snap

easily

over

the

securing

tab.

Place

one

foot

in

each

of

the

ped¬

als

to

adjust

the

pedal

straps

to

the

desired

tightness.

Fit

the

pedal

strap

over

the

selected

securing

tab

on

the

pedal

and

puli

down

firmly

on

the

pedal

strap.

Adjusting

the

Resistance

Adjust

the

pedaling

resistance

by

turning

the

tension

control

knob

on

the

front

frame

clockwise

to

increase

the

resistance

or

counterclockwise

to

reduce

the

resistance.

7

MAINTENANCE

The

Tunturi

Recumbent

Cycle

re¬

quires

very

little

maintenance.

Be

sure

to

clean

your

cycle

with

a

damp

cloth

or

towel

after

each

workout.

If

you

have

any

problems

while

performing

maintenance

on

your

cy¬

cle,

consult

an

authorized

service

representative.

Replacing

the

Brake

Cable

The

brake

cable

may

need

to

be

replaced

after

a

considerable

period

of

use.

1.

Remove

the

left

pedal.

Use

the

15mm

open-end

wrench

to

turn

the

bolt

at

the

base

of

the

pedal

clockwise

to

loosen.

Gently

pul!

the

pedal

off

of

the

crank.

2.

Remove

the

left

cover

from

the

front

frame.

Use

a

Phillips

screwdriver

to

re¬

move

the

four

(4)

Phillips

head

screws.

Lift

off

the

left

cover.

3.

Release

the

brake

belt

from

the

cam

clip

and

unlock

it

from

the

spring.

4.

Replace

the

brake

belt.

First,

make

sure

the

tension

con¬

trol

knob

on

the

front

frame

is

turned

counterclockwise

to

the

lowest

setting.

Hook

the

brake

belt

onto

the

spring.

Wrap

the

belt

around

the

flywheel

and

attach

it

snugly

to

the

cam

clip.

5.

Replace

the

left

cover

and

pedal.

Lubricating

the

Chains

To

ensure

your

cycle

will

continue

to

operate

correctly,

you

will

need

to

oil

the

chain

once

a

year.

1

.

R

emove

the

right

pedal.

Use

the

15mm

open-end

wrench

to

turn

the

bolt

at

the

base

of

the

pedal

counterclockwise

to

loosen.

Gently

pull

the

pedal

off

of

the

crank.

2.

Remove

the

right

cover

from

the

front

frame.

Use

a

Phillips

screwdriver

to

re¬

move

the

four

(4)

Phillips

head

screws.

Lift

off

the

right

cover.

3.

Lubricate

the

chain

with

a

few

drops

of

household

lubricant

or

aerosol

spray

and

wipe

off

any

ex¬

cess

oil.

4.

Turn

the

pedal

to

advance

the

chain.

When

the

entire

chain

is

lubricated,

reassemble

the

right

cover.

Changing

the

Batteries

You

will

need

to

replace

the

batter¬

ies

if

there

is

no

display

in

the

LCD

window

of

the

electronics

module.

To

insert

or

replace

batteries,

lift

the

electronics

module

from

the

front

frame.

Insert

two

(2)

size

AA

batter¬

ies

into

the

battery

holder.

Be

sure

the

position

of

the

batteries

matches

the

diagram

inside

the

battery

holder.

Replace

the

electronics

mod¬

ule

on

the

front

frame.

8

E504/E550

Tension

Adjustment

Procedure

Upon

purchasing

your

E504/E550

recumbent

bike

you

may

find

the

tension

system

is

either

too

loose

or

too

tight

for

your

liking.

The

tension

system

is

preset

at

our

factory

for

the

average

user.

Should

the

tension

system

not

fulfil!

your

needs

it

can

be

readjusted

following

this

procedure:

1.

Turn

tension

knob

to

the

loosest

setting

(counter-clockwise).

2.

Remove

computer

(2

screws)

and

computer

mounting

bracket

(2

screws).

3.

Remove

the

left

pedal

(left

hand

threads).

4.

Remove

the

left

side

cover

(4

screws).

5.

Loosen

belt

clip

(reference

part

#61

on

page

11

of

the

owner's

manual)

by

pulling

down

on

the

front

part

of

the

clip.

6.

If

the

tension

is

too

loose

pull

the

strap

up

1/4"

and

reset

belt

clip.

If

the

tension

is

too

tight

puli

the

strap

down

1/4"

and

reset

belt

clip.

7.

Temporarily

re-install

left

pedal

to

test

tension.

If

it

is

still

not

adequate

continue

to

adjust

the

belt

1/4"

at

a

time

until

it

is

right

for

you.

8.

Remove

pedal

again

and

re-install

side

cover

(4

screws).

9.

Re-install

pedal.

10.

Re-install

computer

mounting

bracket

and

computer.

If

you

need

further

assistance

please

call:

Tunturl

Customer

Support

1-206-881-7392

Page

1

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