Vitalcare 506DN3, Service Manual

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Section 5 —Preventative Maintenance
Page 5-16 VitalCare
TM
506N3 Series Service Manual Criticare Systems, Inc.
Functional Tests
System Check
Confirm the proper start up of the monitor. No cable should be
attached to the external serial port during this test.
1. Press the POWER key to start the monitor. The monitor
performs a short LED test on start up. Check each numerical
display for missing segments. The alarm, no sensor detected,
and patient size icons should also illuminate briefly during the
test.
The monitor displays the following messages:
CRITICARE SYSTEMS INC.
506N3 SERIES
REVISION x.x (C) 200X
Confirm that the background of the LCD display illuminates a
light blue color when the monitor turns on. The backlight turns
off after 20 seconds if there is no monitoring activity or alerts.
2. Hold the MENU key while you restart the monitor. The reset to
defaults message appears. Depending on configuration of the
unit, this message may appear as
USER DEFAULTS ,
HOSPITAL DEFAULTS, or ALT. C. DEFAULTS .
3. Press the MENU key and press the UP/DOWN arrow keys to
scroll to the CONFIGURATION menu. Press the MENU key to
enter the CONFIGURATION menu.
4. Press the UP/DOWN arrow keys to scroll to CONTRAST . Check
the LCD CONTRAST setting. Adjust the contrast as necessary.
5. Continue in the CONFIGURATION menu. Ensure the time and
date are correct.
For models including the optional printer module :
1. Press the PRINT key to test the printer. The monitor should
print the title “CSI 506N3 Series REV
x.x .”
2. Confirm that the current date and time prints correctly below
the title. Additional text also prints to provide space for the
entry of patient information.
3. Press the PAPER FEED key and confirm that the paper
advances by approximately six blank lines.