Troubleshooting guide

2
00:00 0.0 kcal
♥ 123 000 rpm 00N
0 watt (exemple)
0= Menu 3= Start
1
Monark 839 E
13
Validation of force
From main menu go to any start display with Newtons
(N). See Fig: Force.
With the pendulum at zero, the display should 1.
read “00N“.
Move the pendulum weight to the 4 kp position 2.
and the display should read “39N“.
If the workload is not displayed properly, a calibration
must be done. See ”Electronic calibration”.
NB:
The brake belt will become loose and because of this
it will take a few seconds before normal workload is
obtained the first time the ergometer is used.
Electronic calibration
Fig: Force
1 Force in the display of the terminal
2 Force in the software
A daily check of the pendulum force sensor should
be preformed. If the procedure reveals an error,
recalibration may be necessary. The values are saved
even if you turn off the power and if you physically
move the bike. Usually it is not necessary to recalibrate
the bike, but it should be done after each service,
change of electronical parts, moving or after you have
programmed into "Recovery" by default. (Terminal
alt. ‘99’, in the main menu and then alt. ‘3’ in the
service menu).
The following steps show how the electronics are
calibrated against the pendulum scale.
The calibration coefficient which has been calculated
by the computer is stored in the continuous memory.
Whenever power is applied to the ergometer, the latest
calibration value is restored to maintain memory. A
new calibration replaces previous values.
A check of the electronic calibration can be done in
the computer program. Choose a test. In the dialogue
box that shows, you can read "Force [N]". If terminal
is used, chose a test. You can see the work load at the
"N" in the display. See Fig: Force.
NB:
The brake belt will become loose and because of this
it will take a few seconds before normal workload is
obtained the first time the ergometer is used.