Pulmonetic Systems LTV 950 - Page 222

Page 15-22 LTV
®
Series ventilator Operator’s Manual
p/n 10664, Rev. Y
Symptoms Possible Causes What to Do
PNT ASSIST option set to
NORMAL.
Set PNT ASSIST option to PULSE. See
page 10-6 for instructions.
Defective Remote Alarm
System.
Contact Remote Alarm System
manufacturer or service personnel.
Remote Alarm
System (dual tone
system) only
generates one
continuous tone.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Incorrect Patient Assist
cable installed (Normally
Open versus Normally
Closed system/cable
mismatch)
Establish whether the Patient Assist Call
System is a Normally Open or Normally
Closed system and verify the appropriate
Patient Assist Cable (Normally Open or
Normally Closed) is installed. See page C-
14 for instructions.
Defective or improper
connections.
Check the Patient Assist Cable connection
between the ventilator’s Patient Assist Port
and the Patient Assist Call System. See
page C-14 for instructions.
Patient Assist Call
System does not work
with the ventilator.
Defective Patient Assist
cable.
Replace Patient Assist Cable.
Defective Patient Assist
Call System.
Contact Patient Assist Call System
manufacturer or service personnel.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
PNT ASSIST option set to
PULSE.
Set PNT ASSIST option to NORMAL. See
page 10-6 for instructions.
Defective Patient Assist
Call System.
Contact Patient Assist Call System
manufacturer or service personnel.
Patient Assist Call
System generates a
pulsating tone or light
and manufacturers
instructions indicate it
should be a
continuous tone or
light.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.