Spacelabs Healthcare Ultraview 90341, Service Manual

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www.spacelabshealthcare.com I - V
ECG PROCESSING SUSPENDED ......................................................................... 5-5
ECG VOLTAGE TOO LOW .................................................................................... 5-5
HI RATE ALARM ........................................................................................................ 5-5
IN LEARN ...................................................................................................................... 5-5
CHAN 1 & 2 LEADS OFF ......................................................................................... 5-5
CHAN 1 LEADS OFF ................................................................................................. 5-5
CHAN 2 LEADS OFF ................................................................................................ 5-5
LO RATE ALARM ...................................................................................................... 5-5
NEW DOMINANT ...................................................................................................... 5-6
NOISY SIGNAL ........................................................................................................... 5-6
RUN ALARM ................................................................................................................ 5-6
V FIB ............................................................................................................................... 5-6
SpO
2
Alarm Message Summary ......................................................................... 5-6
ADAPTER DISCONNECTED — CHECK CONNECTION AT MODULE ... 5-7
SENSOR DISCONNECTED — CHECK CONNECTION AT
ADAPTER CABLE ..................................................................................................... 5-7
SENSOR OFF PATIENT — CHECK CONNECTION AT PATIENT ............. 5-8
FAULTY SENSOR — REPLACE SENSOR ......................................................... 5-8
AMBIENT LIGHT INTERFERENCE — COVER SENSOR AREA ................. 5-8
INSUFFICIENT SIGNAL — REPOSITION OR REPLACE SENSOR ........... 5-8
NOISY SIGNAL ........................................................................................................... 5-8
NIBP Alarm Message Summary ......................................................................... 5-8
NIBP UNAVAILABLE (xx) ...................................................................................... 5-9
NIBP READING FAILURE (xx) .............................................................................. 5-9
NIBP AIR LEAK ........................................................................................................... 5-9
NIBP LOOSE OR NO CUFF ................................................................................... 5-9
NIBP READING CANCELLED ............................................................................... 5-9
NIBP LOW BATTERY ............................................................................................... 5-9
NIBP KINKED HOSE ................................................................................................. 5-9
NIBP EVENT CODE (xx) ......................................................................................... 5-9
Telemetry Radio Frequency Problem Solving .................................................. 5-10
Frequent Squelch .................................................................................................. 5-10
90479-A Receiver Housing ................................................................................. 5-10
90479-B/C Receiver Housing ..............................................................................5-11
Signal Interference ....................................................................................................5-11
Reducing Squelch .....................................................................................................5-11
Use of RF Performance Statistics .................................................................... 5-12
Squelch Statistics Menu .........................................................................................5-13
Receiver Does Not Display an ECG Trace .................................................... 5-14
Specific Receiver Will Not Sign On to Monitor ........................................... 5-14
No Receiver Signs On to Monitor .................................................................... 5-15
Power Supply Voltage Measurements (90479-A/B/C) ........................... 5-16
6 Parts
Overview............................................................................................................................. 6-1
Assembly Drawings ........................................................................................................ 6-1
A Appendix A — Electromagnetic Compatibility
Electromagnetic Emissions .........................................................................................A-1
Electromagnetic Immunity .........................................................................................A-2
Frequency Separation Distances ............................................................................ A-3
Left Ventricular Assist Device (LVAD) ................................................................. A-4
Command Module (91496) .................................................................................. A-4
To turn pacer detection OFF ............................................................................. A-4
Telemetry .................................................................................................................. A-4
B Appendix B — Symbols