Monark LT2 Troubleshooting Guide download pdf (Page 6)

LT2

Facts

Technical details

Length 1405 mm (55")

Width 640 mm (25")

Height

(max at display) 1240 mm (49)

Height

(max at saddle) 1240 mm (49")

Weight 57 kg (125 2/3 lbs)

Weight ﬂywheel 20 kg (44 lbs)

Max user weight 180 kg (396 3/4 lbs)

Painting Industrial powder coating

Rust protection Zinc-based basic powder

coatng on exposed areas

Power output

Continuous (50-100 rpm) 4-700 W

Peak (at rpm) 1400 W (200 rpm)

Smallest increment 1 W

Product Information

Serial number

The serial number is located on machine plate (4)

according to Fig: Overview.

Initial operation

LT2 is mechanically calibrated in the factory. The user

may still want to check this. For the procedure, see

section ‘Calibration’.

Apply power to the test bike by ﬁrst connecting the

cable from the power adaptor to the test bike at the

power connector (5) at the right side of the bike, see

Fig: Overview. Then plug the power adaptor into the

wall outlet.

Perform the electrical calibration as speciﬁed in section

‘Calibration’. Test by pedalling the bike. If the bike is

working properly, it is ready for use.

Power on crank or ywheel

Monark bikes measure the effect of the ﬂywheel, so it

will be a friction of 6-8% if you measure the impact

of the pedals (measure the effect of the crankshaft,

the difference is 4-5 %). These percentages will be

primarily due to friction in the chain, pedals and

bearings.

LT2 is set to measure the workload at the ﬂywheel.

The bike can be set to work with effect in the pedals /

crankshaft (the cycle constant).

Fig: Polarity

Technical data power adaptor (accessory)

Output voltage: +9 V DC

Current: 500 mA

Polarity: Minus (-) in the middle of connector. See Fig:

Polarity.

(Art. No. 9384-650, USA Art. No: 9384-62)

Recommended accessories

Calibration weight, 2 and 4 kg•

Chest belt •

Power adaptor•

NOTE! Before you start using the bike - remember to

remove any transport protection and protective tape

on the ﬂywheel.

Calories

There have been different theories on how to calculate

this since it depends on several factors and this means

that it can only be seen as an estimate.

As a standard calculation when we display calories

on our calibrated bikes we use: 1 minute with 100W

gives 7 kcal. It is easy to convert watts to calories if it

was on the ﬂywheel, the formula is 1 W=0,2388x10

-3

kcal/s with four decimals. But when you normally

show calories you want to show the total amount of

calories your body has used during your training, not

only the calories "burnt" on the ﬂywheel.

We have chosen the formula given above that we

think complies with the results given for a standard

cycle position.

Monark Exercise AB recommends that you

make a mechanical calibration once a year to

ensure the cycle’s accuracy.

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