Diagnostic Messages - Boston Scientific MAESTRO 4000 Manual De Instrucciones

Code Display
M10 RECONNECT
PUMP
M11 RF REDUCED
50%, MAX TEMP
REACHED

DIAGNOSTIC MESSAGES

Table 5. Diagnostic Messages and Corresponding Corrective Actions
Code Display
D01 LOW
IMPEDANCE
D02 HIGH
IMPEDANCE
D03 LIMIT
EXCEEDED
D04 TEMP ABOVE
SET POINT
Maestro 4000™ Cardiac Ablation System Operator's Manual, Global
Description
This message is displayed when
communication is lost between
the Maestro 4000™ Controller and
MetriQ™ Pump.
This message is displayed when
a non-OI catheter is used and the
Maestro 4000 Controller measured
temperature exceeds the temperature
setting in power-control mode (and the
power setting is automatically reduced
by 50% to facilitate continued lesion
formation).
Description
Measured impedance below
the low impedance threshold of
25 Ω when using a high power
catheter and 50 Ω for all other
catheters.
Measured impedance above the
impedance setting (150 Ω – 300 Ω).
V > 1.1 x V or I > 1.1 x I
max max
> 1.2 x P
max
Measured temperature is
greater than set point by at least
5 °C for more than four seconds.
Action
Reconnect Pump and tighten
connector thumb screws if the Pump
was accidentally disconnected.
Inspect generator-to-pump cable
and/or connectors for damage.
Verify that the power-control mode is
the desired mode of operation.
Decrease the power setting and/or
increase the temperature setting, as
appropriate.
Action
Inspect generator-to-pod cable and
connections and replace components which
may appear damaged.
If error recurs, replace Pod.
If error recurs, replace the Generator.
Check application of dispersive pad and abide
to all recommendations in the dispersive pad
DFU/IFU.
or P Do not disconnect catheter, catheter cable,
dispersive pad(s), or pull catheter back into
sheath during RF delivery.
If error recurs, restart Generator.
Adding a second dispersive pad may
help (especially if also experiencing M03
operational message).
If error recurs, replace Pod.
If error recurs, replace the Generator.
Check temperature setting.
If error recurs, restart the Generator.
If error recurs, replace the Generator.
33
Black (K) ∆E ≤5.0