Marquette CardioServ Serviceanleitung Seite 66

Marquette Hellige GmbH
Motor Adjustment
What to adjust What to
or to check? measure with?
Adjust motor Flash at motor
speed under pinion with
small load stroboscope
(recorder flap (LED).
open) on
stationary motor
pinion.
Adjust motor
speed under
normal load
(recorder flap
closed) and
small load
(recorder flap
open) so that
there is no
difference in
RPM.
CardioServ V. 3
How to activate
testing mode?
1) Call up
configuration
(Press F1 + F5
simultaneously)
2) Call up key
test (Press
F3+F4 keys
simultan-eously)
3) Press Print
key
" "
Where to turn? How much and
exact?
Speed selector Stroboscope
R521 frequency =
181.07 Hz
When a square
wave generator
activated by
LED is used, a
low key ratio
should be
observed.
Compensation
adjuster
R520
Page 25
What else to
note?
Motor should
be at room
temperature.
The testing
mode
terminates
automatically
after a few
seconds. This
can be
suppressed by
pressing any
key.
If the RPM
changes after
compensation
adjustment, this
should be
corrected once
more only with
R521.