Monark Compact rehab 871e User manual

EN

MONARK

871 E

Product Information �� 5

Facts �� 5

Serial number�� 5

Operating instruction �� 6

Workload adjustment �� 6

Meter Instructions �� 7

Troubleshooting guide �� 8

Service �� 9

Warranty �� 9

Service check and Maintenance �� 9

Batteries�� 10

Flywheel bearing�� 10

Crank bearing �� 10

Transportation �� 10

Replacement of brake belt �� 10

Brake belt contact surface �� 10

Chain 1/2“ x 1/8“ �� 11

Freewheel sprocket�� 12

Spare parts list �� 13

2018 MONARK EXERCISE AB, Vansbro, Sweden

Contents

Important

Read the manual carefully before using the cycle

and save it for future use.

Monark 871 E

4

Monark Exercise AB

Monark has 100 years’ experience of bicycle production. The Monark tradition has yielded

know-how, experience, and a real feel for the product and quality. Since the early 1900s,

Monark bikes have been living proof of precision, reliability, strength and service. Those are

the reasons why we now are the world leader in ergometer bikes and the market leader in

Scandinavia in transport bikes.

We manufacture, develop and market ergometers and exercise bikes, transport bikes and

special bikes. Our largest customer groups are within health care, sports medicine, public

authorities, industry and postal services.

For more information: http://www.monarkexercise.se

1

Monark 871 E 5

Product Information

Congratulations on your new exercise bike!

Monark Compact Rehab 871 E is a small, handy

arm/leg trainer which is easy to use and has a smooth

running. Ideal for warm up and exercise in hospitals

and rehabilitation centers from wheelchair or standing

up. Excellent choice for rehabilitation of disabled.

Facts

• Electronic measurement of rpm / min, total rpm

and time

• Control knob for adjustment of brake force

• Transport handle

• Powder painted

Width

180 mm at front support tube

450 mm at rear support tube

Length

600 mm

Height

530 mm

Weight

25 kg

Included

Pedals

Handles

Accessories

Wall bar table

Serial number

The serial number is placed according to Fig: Serial

number.

Fig: Serial number (1)

NOTE!

Use of the product may involve considerable

physical stress. It is therefore recommended that

people who are not accustomed to cardiovascular

exercise or who do not feel completely healthy,

should consult a physician for advice.

2

1

Monark 871 E

6

Operating instruction

Workload adjustment

Monark Compact Trainer 871 E, is an arm and leg

training machine equipped with an electronic meter.

The meter shows pedal revolutions per minute, total

number of pedal revolutions and a time function.

Through cycling the test person supplies the ﬂywheel

with a certain kinetic energy. This is braked by means

of a brake belt which runs around the bigger part

of the brake surface of the ﬂywheel. The workload

can be changed either by increasing/decreasing the

rotation speed or increasing/decreasing the brake

force with the adjustment knob(2).

Fig: Workload adjustment

1) Electronic meter

2) Workload knob

Monark 871 E 7

Meter Instructions

BUTTONS AND FUNCTIONS

MODE button

Use the MODE button to scroll through the functions.

SET button

Pressing this button when the meter is in TIME mode

causes the display to start ﬂashing, indicating that a

desired exercise time can be set. If this button is held

down for more than two seconds, the values can be

set at a faster rate.

Programming of training time:

Press MODE button to go to TIME mode, then use

SET button to set the desired time. Each press on SET

button increases the time with one minute. When

rotating the pedals / handles, countdown of time will

automatically start and count down to 0:00, with a

beep being heard for ﬁve seconds.

Programming TOTAL COUNT:

Press MODE button to enter TOTAL COUNT mode,

then use SET button to set the desired value. Each

press on SET button increases the value by 10. When

rotating the pedals / handles, countdown counting

will automatically start and count down to 0, with a

beep being heard for ﬁve seconds.

Display

Pedal revolution (RPM) 0 - 250 rev./min.

rev. total

(TOTAL COUNT)

9999 rev. total

TIME 0:00-99:59 min:sec

Batteries: 2 x 1,5V, R6 (AA)

Storing temperature: -10º C - +60º C

Operating temperature: 0º C - +50º C

RESET button

The RESET button individually sets the values for

TIME and TOTAL COUNT.

NOTE!

1. If no button is pressed for ﬁve seconds, the display

returns to normal mode.

2. The meter starts automatically when any button is

pressed, or if the bike is used and the meter gets an

indication of pedal movement.

3. The meter will automatically shut down if the bike

is not used for four minutes.

Do not expose the electronic meter to direct sunlight

or extremely high temperatures. Do not use solvents

when cleaning, only a dry cloth.

Monark 871 E

8

Troubleshooting guide

Symptoms Probable Cause / Corrective Action

There is a click noise when pedalling

(increases with the weight)

• The pedals/handles are not tightly drawn, tighten them or change pedals/

handles.

• The crank is loose. Check, tighten.

• The base bearing is loose. Contact your dealer for service.

Scratching sound is heard when pedals /

handles are moving.

• Check that the carriage block is taken off and that none of the covers is

scratching.

There is a click noise and a squeak noise

when pedals / handles are moving.

• Loosen the chain.

Service check and Maintenance

It is important to carry out a regular service on your

ergometer, to ensure it is kept in good condition.

Service action:

• We recommend isopropyl alcohol to disinfect the

surface of the bike. Use a damp but not wet cloth to

clean the surface you wish to disinfect.

• Always keep the bike clean and well lubricated

(once a week).

• Periodically wipe the surface with a rust preventative,

especially when it has been cleaned and the surface

is dry. This is done to protect the chrome and zinc

parts as well as the painted parts (4 times per year).

• Check now and then that both pedals are ﬁrmly

tightened. If not the threading in the pedal arms will

be damaged. Also check that pedal arms are ﬁrmly

tightened on the crank axle, tighten if necessary.

When the ergometer is new it is important to tighten

the pedals after 5 hours of pedalling (check this 4

times per year).

• Check that the pedal crank is secure to the crank

axle (4 times per year).

• Be sure that the pedals are moving smoothly, and

that the pedal axle is clear of dirt and ﬁbres (4 times

per year).

• When cleaning and lubricating be sure to check that

all screws and nuts are properly tightened (twice a

year).

• Check that the chain is snug and there is no play in

the pedal crank (twice a year).

• Check that pedals, chain and freewheel sprocket are

lubricated (twice a year).

• Be sure that the brake belt does not show signiﬁcant

signs of wear (twice a year).

• Check that the handlebars and seat adjustment

screws are lubricated (twice a year).

• Be sure that all moving parts, crank and ﬂywheel

are working normally and that no abnormal play

or sound exists. Play in bearings causes fast wearing

and with that follows a highly reduced lifetime.

• Check that the ﬂywheel is placed in the center and

with plane rotation.

Service

NOTE!

Make sure the voltage indicated on the appliance

corresponds to the local mains voltage before making

connections.

Note that the text about service and maintenance is

universal and that all parts may not be relevant to

your bike.

Warranty

EU countries - Private use

If you are a consumer living in the EU you will have

a minimum level of protection against defects in

accordance with EC Directive 1999/44/EC. In short,

the directive states for that your Monark Dealer will

be liable for any defects, which existed at the time of

delivery. In case of defects, you will be entitled to have

the defect remedied within a reasonable time, free of

charge, by repair or replacement.

EU countries - Professional use

Monark Exercise products and parts are guaranteed

against defects in materials and workmanship for a

period of one year from the initial date of purchase

of the unit. In the event of a defect in material or

workmanship during that period, Monark Exercise

will repair or replace the product. Monark Exercise

will not, however, refund costs for labour or shipping.

Other countries

Monark Exercise products and parts are guaranteed

against defects in materials and workmanship for a

period of one year from the initial date of purchase

of the unit. In the event of a defect in material or

workmanship during that period above, Monark

Exercise will repair or replace (at its option) the

product. Monark Exercise will as above for labour

or shipping.

Monark 871 E 9

Batteries

If the display is battery-operated, the batteries are in

a separate package at delivery. If the storing time has

been long the battery power can be too low to make

the computer act correctly. Batteries must then be

changed.

Flywheel bearing

The ﬂywheel bearing is long-term greased and requires

no supplementary lubrication. If a problem arises,

please contact your Monark dealer.

Crank bearing

The crank bearing is greased and normally requires

no supplementary lubrication. If a problem arises,

please contact your Monark dealer.

Transportation

During transport the brake cord should be tightened

to prevent it from falling off the ﬂywheel.

Replacement of brake belt

To replace the brake belt remove covers if necessary.

Make sure that the brake belt is loose.

Alt. 1: To loosen the brake belt on pendulum bikes

with engine, connect power to the unit and raise the

pendulum to 4 kp. Hold it there until brake belt is

loose. Please note how the belt is assembled. Remove

it from the bike. Attach the new brake belt and

assemble the bike in reverse order.

Alt. 2: To loosen the brake cord on cycles with a

weight basket set the basket to its upper position.

Loosen the lock washer that is holding the cord and

remove it from the tension center. Loosen or cut off

the knot on the other end of the cord and then remove

the whole cord from the bike. When assembling a

new brake cord, ﬁrst enter one end into the hole in

the tension center, tie a knot and let the knot fall into

the bigger part of the hole. Lock the end of the cord

with the lock washer.

Brake belt contact surface

Deposits of dirt on the brake belt and on the contact

surface may cause the unit to operate unevenly and

will also wear down the brake belt. The contact

surface of the ﬂywheel should be smoothed with ﬁne

sandpaper and any dust removed with a clean dry

cloth.

Remove covers, loosen the tension on the brake belt

and remove it. Grind with a ﬁne sand paper. Grinding

is easier to perform if a second individual cautiously

and carefully pedalling the cycle.

Irregularities on the brake belt contact surface are

removed by means of a ﬁne sand paper or an abrasive

cloth. Otherwise unnecessary wear on the brake belt

may occur and the unit can become noisy.

Always keep the brake belt contact surface clean and

dry. No lubricant should be used. We recommend

replacing the brake belt when cleaning the contact

surface. In regard to assembly and adjustment of the

brake belt, see ”Replacement of brake belt”.

Alt. 3: To loosen the brake belt on the bike remove

all tension. Please note how the belt is assembled.

Remove it from the bike. Attach the new brake belt

and assemble the bike in reverse order.

NOTE!

When replacing the brake belt it is recommended

to clean the brake surface. See ”Brake belt contact

surface”.

Fig: Brake belt contact surface

Monark 871 E

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Chain 1/2“ x 1/8“

Check the lubrication and tension of the chain at

regular intervals. In the middle of its free length the

chain should have a minimum play (3) of 10 mm (1/4

inch). See Fig: Chain adjustments. When the play in

the chain is about 20 mm (3/4 inch) the chain must

be tightened. Otherwise it will cause abnormal wear

of the chain and sprockets. Therefore it is always

recommended to keep the chain play as small as

possible. Loosen the hub nut (2) on both sides and

tense the chain with the chain adjuster (1) when

needed.

When the chain has become so long that it can no

longer be tightened with the chain adjusters it is worn

out and shall be replaced with a new one.

To adjust or replace the chain, remove covers if

required.

To adjust the chain the hub nuts (2) should be

loosened. Loosening or tightening the nuts on the

chain adjusters (1), then move the hub and axle

forward or backward. Then tighten the nuts on the

hub axle again. See Fig: Chain adjustments.

To replace the chain, loosen the chain adjusters as

much as possible. Dismantle the chain lock (6) and

remove the chain. Use a pair of tongs for dismantling

spring. Put on a new chain and assemble the chain

lock. The chain lock washer should be assembled with

the closed end in the chain's movement direction (5).

Use a pair of tongs for dismantling and assembling

the chain lock washer (4). See Fig: Chain replacement.

NOTE! At assembly the ﬂywheel has to be parallel

with the centerline of the frame. Otherwise the chain

and sprockets make a lot of noise and wear out rapidly.

Then assemble the removed parts as above but in

reverse order.

Fig: Chain replacement

4) Lock spring

5) Movement direction

6) Chain lock

Fig: Chain adjustments

1) Chain adjuster

2) Axle nut

3) Chain play

3

2

1

4

6

5

Monark 871 E 11

Freewheel sprocket

When replacing the freewheel sprocket remove frame

covers if necessary. Remove the chain according to

section ”Chain 1/2” x 1/8””.

Loosen the axle nuts and lift off the ﬂywheel. Remove

the axle nut, washer, chain adjuster and spacer on

the freewheel side. Replace sprocket-adaptor and

assemble the new parts in reverse order according to

the above.

NOTE!

Do not tighten the axle nut completely. It must be

possible to loosen the sprocket-adaptor half a turn.

The sprocket should be lubricated with a few drops of

oil once a year. Tilt the bike to make it easier for the

oil to reach the bearing. See Fig: Lubrication.

Monark 871 E

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Fig: Lubrication

Fig: Hub assembly

Monark 871 E 13

Spare parts list

Pos. Qty. Art. No. Description Pos. Qty. Art. No. Description

1 1 9371-52 Cover, left 20 1 9371-162 Sensor with cable

2 2 5843-9 Nut M6 21 1 9371-8 Tension screw, complete

3 2 5863 Washer 22 1 9371-33 Tension lever

4 2 14332 Screw M6x40 23 4 9327-7 Rubber foot

5 1 9371-1-5 Frame 24 1 9371-3 Flywheel, complete set

6 1 9371-31 Handles 25 2 9309-39 -Nut M10

7 2 73712 Screw M8x35 26 2 5881 -Washer

8 1 9371-68 Digital meter 27 2 19001-5 -Bearing 6000-2z

9 1 9371-67 Meter holder 28 1 9309-38 -Spacer

10 2 8523-115 Screw 29 2 9000-17 -Spacer

11 1 8523-152 Crank set compl. 44T, 152 mm 30 1 9371-35 -Axle

12 2 8523-2 Dust cover for crank 31 1 1210 -Sprocket 14T

13 1 9371-51 Cover, right 32 1 9371-30 Brake belt, complete

14 10 5673-9 Screw 33 1 9327-6 Support tube

15 1 9145-71 Handle, pair 34 1 9300-215 Pedal (pair)

16 2 9371-71 Handcover 1 9300-207 Foot straps (pair)

17 1 9371-16 Magnet

18 1 9371-55-1 Chain

19 1 9300-320 BB cartridge bearing

From serial number: WBK 296203 L

Monark 871 E

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Notes:

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Monark 871 E 15

Notes:

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KROONS VÄG 1, SE-780 50 VANSBRO, SWEDEN | MONARKEXERCISE.SE | TEL: +46(0)281 59 49 40 | FAX: +46(0)281 719 81

Version 1804

Art. No: 7950-304

Monark Compact Rehab 871E User manual

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