OPERATIONAL MESSAGES
Code Display
M02
POWER LIMITED,
POWER SETTING
M03
POWER LIMITED,
LOW IMPEDANCE
M04
POWER LIMITED,
HIGH IMPEDANCE
M05
WAIT FOR PUMP
M06
CLOSE PUMP
MENU
M07
SET TIME
M08
SET POWER
M09
SET
TEMPERATURE
32
Black (K) ∆E ≤5.0
Table 4. Operational Messages
Description
This message is displayed as long
as the power setting is reached in
temperature-control mode.
This message is displayed as long as
the power is limited due to reaching
the current limit due to low impedance.
This message is displayed as long
as the power is limited due to
reaching the voltage limit due to high
impedance.
This message is displayed during pre-RF
and post-RF delay.
This message is displayed when RF is
requested but the MetriQ Pump's menu
is open (with an OI catheter connected
and Maestro 4000™ Controller is
operating with MetriQ Pump in
Automatic mode).
This message is displayed when RF is
requested but the time setting is still
0 seconds.
This message is displayed when RF is
requested but the power setting is still
0 Watts.
This message is displayed when RF is
requested but the temperature setting
is still 30 degrees.
Action
Reduce temperature setting
or increase power setting, as
appropriate.
See power curves in RF delivery
section of this document.
WARNING: Apparent low power
output or higher than typical
impedance measurements may be
indicative of faulty dispersive pad
application or failure of an electrical
lead. Check the application of the
dispersive pad and all electrical
connections before continuing or
selecting higher power outputs.
See power curves in RF delivery
section of this document.
Wait for MetriQ™ Pump to complete
pre-RF delay or post-RF delay (or
adjust the delay duration, and
minimum temperature drop setting on
MetriQ Pump, as appropriate).
See the MetriQ Pump Operator's
Manual for additional information on
pre-RF delay.
Close the MetriQ Pump's menu prior
to requesting RF delivery.
Adjust time setting appropriately.
Adjust power setting appropriately.
Adjust temperature setting
appropriately.
Maestro 4000™ Cardiac Ablation System Operator's Manual, Global