Section 3 - Troubleshooting
4 WELCH ALLYN ATLAS MONITOR
SERVICE MANUAL 6200-43E REV. A
displayed by manometer in BP simulator (if
fitted). Largest number shown in SYSTOLIC
should be very close to the Initial pressure
setting recorded above from Advanced
Configuration.
67.2. System should step down pressure, showing
step values in SYSTOLIC LED, and then dis-
play correct SYSTOLIC and DIASTOLIC
values. System may show MAP value de-
pending upon country.
68.Press <DATE/TIME><TREND> to get to Advanced
Configuration menu.
69.Press <Select> to highlight Initial pressure.
70.Press <Set> to change Initial pressure to 280 mmHg.
71.Press <Select> to highlight MAP.
72.Press <Set> to change MAP to Yes.
73.Press <TREND> to return to idle screen.
74.Press <BP START/CANCEL>
75.System should start pump, display manometer value in
SYSTOLIC LED; this value should track and be very
close to pressure displayed by manometer in BP
simulator (if fitted). Largest number shown in SYS-
TOLIC should be very close to the Initial pressure
setting of 280 mmHg.
75.1. If pressure shown exceeds 300 mmHg:
Recalibrate BP
76.System should step down pressure, showing step
values in SYSTOLIC LED, and then display correct
SYSTOLIC and DIASTOLIC values. System should
show MAP value. MAP value should match what is
shown by simulator.
77.Set simulator to highest Systolic <=250, lowest Dias-
tolic >= 30, and lowest heart rate >=30.
79.X goes unlit, 1 flashes for 10 seconds.
80.20 seconds after 1 stops flashing, BP measurement
starts.
81.BP reading as above.
81.1. If BP does not start: Replace main board
81.2. If BP measurement incorrect recalibrate
3.1 Functional Test and Initial Diagnostic
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