Schiller BR-102 PLUS - Error Messages

6 Maintenance
6.5 Error Messages
Page 58
BR-102 plus / BR-102 plus PWA
Art. no.: 2.511076 Rev.: g
6.5 Error Messages
The following is a list of the error message that can appear on the
device. A common occurrence of errors is movement or a noisy
environment during measurement. In most cases checking the hose
connections and cuff placement, and then retaking the measurement
without moving the arm will solve the error.
6.5.1 Error Message Table
No. Message Cause Remedy
51 Battery low • Battery voltage too low to take
a measurement.
 Replace with fully charged batteries.
52 Valve/pump • Valve or pump is defective; air
leak.
 Check pneumatic system. Check that tube is
secured and that the connectors at both ends
are securely in place. Check for holes or air
leaks in the cuff bladder and pressure hose;
contact service department.
120 Signal
disturbed
• Disturbances in measure-
ment signal.
 Perform measurement in quiet environment;
avoid moving the arm during measurement.
122 Cuff pressure • Too much residual air in cuff
bladder.
 Ensure that cuff is completely decompressed
before commencing a measurement.
123 No cuff • No pressure (<3 mmHg) 10
sec after inflation; leak in the
cuff or hose.
 Connect cuff; check hose connections.
124 Measur. break • Measurement stopped manu-
ally.

126 Measurement
time
• Measurement time too long;
hose, cuff or pump is defec-
tive.
 Check hose connections. Check hose and
bladder for defects. Contact service
department.
127 Cuff loose • Pressure too low (<10 mmHg)
10 sec after inflation.
 Check cuff; if necessary tighten it more
firmly.
128 Pump time • Pump-up time too long (50/60
sec, depending on patient
type, C/A); hose, cuff or pump
is defective.
 Check cuff and hose. Contact technical
service.
130 Overpressure • Device automatically shut off
by relief valve.
 Maximum pressure reached.
140 Meas. invalid • Evaluation impossible (KOR).
 Check position of microphone; repeat
measurement.
150 Meas. invalid • Evaluation impossible (OSC).  Check cuff; avoid moving the arm.
180 No signal • Pressure reached 70 mmHg
and no Korotkoff signal de-
tected.
 Connect microphone. Check microphone
position.
181 Weak signal • Pressure reached 50 mmHg
and no Korotkoff signal de-
tected.
 Place microphone over brachial artery;
ensure that the microphone is correctly
orientated (metallic side towards arm).