BpTRU BPM100 - Troubleshooting Guide

BpTRU Operator’s Manual
32
Troubleshooting Guide
Symptoms
Possible Causes
Corrective Actions
Power is on (green
indicator light is on)
but BP Start button
does not initiate
inflation.
BpTRU is in
Automatic mode and
six readings have
already been taken.
Press Clear to clear
the memory and then
press BP Start to
initiate a new BP
measurement.
Cuff pressure from
previous measurement
not yet fully released.
Check pressure in
system if the problem
persists.
Perform a BP Zero
Calibration Check
(page 71) or BP
Reference Gauge
Calibration Check
(page 72).
Zero pressure
calibration not
complete.
Wait 5 seconds and
push the BP Start
button again.
Power is on (green
indicator light is on),
but displays are all
blank.
BpTRU is in sleep
mode.
Press any button to
restore the display.
Power is on (green
indicator light is on)
and device
malfunction LED is
displayed ( ).
Unrecoverable system
error has occurred.
Turn power off and
ensure cuff is deflated.
Turn power on again.
Refer to
“Unrecoverable
System Errors” on
page 41.
Power is on (green
indicator light is on)
but there is only a dash
(-) in the left digit of
the Cycle display.
BpTRU is in hide
mode. Refer to “BP
Hide Mode” on
page 71.
Turn the BpTRU off
if it is on. Hold
down the Cycle
button while turning
the BpTRU on again.