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Maintenance Instructions 14
2210.2657 Rev 3.0
NIPPY Clearway 2 Service Manual
.
Internal and External battery (when used)
When using an internal or external battery it must be verified that the Clearway
2 will switch to battery power when the AC mains supply is removed and the
appropriate power source indicator is displayed.
With battery connected, remove the AC mains supply. Verify that the AC
power LED indicator extinguishes and the correct battery LED indicator and
on-screen icon is displayed.
Pulse Oximetry (when used)
Connect the SpO
2
cable and sensor accessory to the SpO
2
socket on the side
of the Clearway 2, A message will appear indicating that the sensor is
connected. Verify that a “?” symbol is displayed next to SpO
2
when no signal
is present. When a simulated SpO
2
signal is present it must be displayed on
screen. The “sensor disconnected” message along with an audible alarm must
be produced when the cable is disconnected.
Mains fail
Ensure internal battery is removed (described in this manual)
Connect Clearway 2 to the mains and power on.
Disconnect the mains cable, the audible mains fail alarm shall sound. The
yellow LED on the front panel shall also flash. The power button may be used
to mute the alarm after the second beep. Replace the alarm battery if the alarm
fails to sound for this time or the volume is low. The Alarm battery must be
replaced every 5 years.
Summary of Contents for Clearway 2
Page 1: ...Service Manual Technical Instructions for Use 2210 2657 Revision 3 0...
Page 25: ...25 Part identification NIPPY Clearway 2 Service Manual 2210 2657 Rev 3 0 Display PCB...
Page 26: ...Part identification 26 2210 2657 Rev 3 0 NIPPY Clearway 2 Service Manual Inside Rear Case...
Page 27: ...27 Part identification NIPPY Clearway 2 Service Manual 2210 2657 Rev 3 0 Power PCB...
Page 32: ...Functional Diagrams 32 2210 2657 Rev 3 0 NIPPY Clearway 2 Service Manual Pneumatic diagrams...