Welch Allyn Spot Vital Signs 4400, Service Manual

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Message Possible cause Suggested action
NIBP not functional. 050613 NIBP response header wrong Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 050614 NIBP response checksum wrong Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 050615 Too much NIBP data was received Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 050616 NIBP FPROM erase error Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 050617 NIBP FPROM programming error Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 050618 Invalid NIBP target pressure Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
Check cuff inflation settings. Cuff inflation target was overridden
due to max pressure being too low
Change cuff inflation target or
maximum pressure so that the cuff
inflation target is at least 20 mmHg
lower than maximum pressure.
NIBP not functional. 05FF01 Unrecognized WACP parameter
received from sensor
Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 05FF02 Timeout waiting for sensor
response
Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 05FF03 Error deserializing the WACP
message received from the sensor
Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 05FF04 WACP stack send message failure Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 05FF05 Timeout waiting for asynchronous
sensor message
Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
NIBP not functional. 05FF06 One or more undetermined
numerics when reading status
indicates OK
Check connections. Restrict patient
movement.
NIBP not functional. 05FF07 Unrecognized sensor reading status
code
Internal malfunction. If the problem
persists, have the device inspected
by a qualified service technician.
Service manual Appendix 109