Fukuda Denshi DS-8400, Service Manual

Page: 28 / 274

xxiv
 On the central monitor, the respiration waveform and RR value based on the RR/APNEA alarm source selected
on the DS-8400 System will be displayed. The monitored RR and APNEA will be the same for the central
monitor and the DS-8400 System.
Wireless Network System
 When monitoring a patient using wireless telemetry, make sure the patient data is properly received at the
central monitor. Pay special attention when the channel ID at the bedside monitor is changed.
 A password can be set to access the channel ID setup menu to allow only the telemetry channel administrator
to change the channel ID.
 Some type of wireless combinations may generate interference with other telemetry.
 Before selecting a channel, verify it will not interfere with other channels.
 Inform the supervisor of the use of telemetry channels to avoid interference with other telemetry.
 If transmitters are used in a neighboring medical facility, your facility and the neighboring facility must make
agreements on the setting of the telemetry channels to prevent telemetry interference.
Precautions about the Telemetry
 When performing telemetry transmission, configure the display so that the numeric data corresponded to the
waveform is displayed. If not, the displayed waveform or numeric data may not be transmitted.
 The setup of channel ID and group ID should be performed only by the telemetry channel administrator or our
service representative. Users should not perform this procedure as malfunction may occur.
 When the measurement unit of BP is "kPa", corresponding waveform and numeric data will not be transmitted.
When using a wireless network, use "mmHg" for the BP measurement unit.
 BP waveform with a scale above the set scale can not be properly transmitted. When transmitting the BP
waveform, pay attention to the displayed BP scale.
 If the measurement unit of CO
2
concentration is mmHg and [99mmHg] is selected for "CO
2
(mmHg) Upper
Limit of Transmission" ([Initial Settings]>[System]>[Telemeter]), the CO
2
value of 100mmHg or above will
be transmitted as 99mmHg.
RTC and Data Backup
 This equipment is equipped with a built-in clock. When the power of this equipment is turned OFF, this clock
is backed up by a lithium primary battery. If incorrect time is displayed when turning ON the power, a low
battery may be the cause. In such case, replace the battery.
 To protect the data during voltage dip, short interruptions and voltage variations on power supply input lines
or during short duration of power turned OFF, this equipment performs 5-minute (approx.) data backup using
the secondary battery. The data may not be protected if the power is turned OFF within 30 minutes from power
ON.
CAUTION
WARNING
DANGER
CAUTION