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5.3.5.
E331.E2501.061.21.02.02
System SIRECUST 1280/1281
Bedside Monitor - Service Manual
a.
Press the CO parameter box
key.
b.
Press the HEMO CALC key.
c.
Press input arrow key up or
down
to
display
keypad
calculator.
d.
Press
the
numerics
of the
calculator keypad, anywhere
within the numeric
key out-
line,
and
verify
that
the
correct value is displayed on
the calculator.
Does
the
TouchScreen
operate
properly as described?
* Yes:
Continue with functional
verification procedure.
e No:
Refer
to
Chapter
6,
Section 6.71.
Display Verification
NOTE:
The following procedures verify
functioning of the screen display circuitry.
5.3.5.1.
Screen Alignment Test
NOTE:
Switch monitor power ON and al-
low the monitor power to remain ON for at
least one hour prior to attempting to verify
proper screen alignment.
NOTE:
If the monitor display is not within
specified tolerances in any Step of this
Section, go to Chapter 7, Section 7.3, and
foliow the procedures outlined before con-
tinuing with functional verification testing.'
1.
Press
the
following
keys
sequence
to enter the
DISPLAY
ALIGNMENT. mode.
DISPLAY/SETUP
in
MORE SETUP (sw version VF)
DIAGNOSTICS
DISPLAY ALIGNMENT
B
Position the video alignment grid
on the display screen.
|
Verity that the raster pattern lines
are within
1.0 mm
of the video
alignment grid pattern.
Assure
that
the
curve
to
raster
alignment is within 1.0 mm.
Check curve-grid alignment using
two pressure inputs provided by a
known
good
LIM
and
a patient
simulator.
a.
Exit
display
alignment
test
pattern mode by either of the
following means:
Press
the
B
fixed
key
repeatedly
until
the
DIAGNOSTIC menu appears.
Press
MAIN
SCREEN
fixed
key to return to main screen.
or
Turn monitor power OFF.
NOTE:
Turning power OFF causes
loss of patient data.
b.
Place the LIM in the top two
slots of the SIREM.
c.
Connect
a patient simulator
to the two pressure inputs of
the LIM, and set the pressure
gain controls of the simulator
to 0 mm/Hg.
d.
Attach
the
SIREM
to
the
SIREM
1 input (X16) on the
rear panel of the monitor.
NOTE:
Turn monitor power
OFF whenever connecting or
disconnecting a SIREM.
e.
Switch monitor power ON.
Page 5 - 3
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