Bravo pH Monitoring System 34 User Guide
chapter.fm 3/21/16 4:05 pm
5.5 x 7.75 inches (140 mm x 197 mm)
Patient Interface
Long beep and patient display
flashes battery symbol
Battery low. Recharge.
Long beep (up to 30 seconds)
and the capsule indicator or
disappears from the
display
Signal from capsule lost. Move recorder closer to
capsule until capsule indicator
reappears.
Interference from 433 MHz
electromagnetic sources.
Move recorder away from all
possible sources of radio
waves.
Indicator light does not blink
when a symptom button is
pressed
Indicator light or button not
functioning.
Manually record symptoms.
Contact customer support to
arrange servicing for recorder.
Indicator light blinks but recorder
does not beep when a symptom
button is pressed
Recorder was programmed not
to beep when symptom button
is pressed.
Program recorder to beep
when symptom button is
pressed. See Choosing Study
Settings on page 11.
Patient display does not show
time
Battery is depleted. Contact customer support to
arrange battery service.
Patient display shows time, but
not pH reading
Recorder was programmed not
to display pH reading.
Reprogram recorder to display
pH reading. See Choosing
Study Settings on page 11.
Patient display shows Hi (H) pH level momentarily out-of-
range (too high).
Continue with study (no action
required).
Patient display shows Lo (L) pH level momentarily out-of-
range (too low).
Continue with study (no action
required).
Problem Cause Solution
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