Philips Respironics V60 User Manual page 105

Table 8-2: Alarm and other messages: summary and troubleshooting (continued)
Message Description
Patient Circuit Oc- Proximal pressure and pa-
cluded tient flow are low. Patient
circuit occluded.
Patient Disconnect Patient is no longer con-
nected to the ventilator, ei-
ther through circuit or
mask, or the patient circuit
is disconnected from the
ventilator and the patient is
no longer receiving ventila-
tory support. Ventilation
continues.
NOTE: The Patient Discon-
nect alarm is triggered
when 11 seconds have
elapsed.
Power has been re- Power is restored following
stored loss of power. The ventilator
restarts and continues ven-
tilation in the set mode be-
fore power was lost.
PPV Max P Computed target pressure is
greater than the PPV maxi-
mum pressure alarm limit.
Possible causes are exces-
sive patient inspiratory ef-
fort; a significant change in
the leak around the patient
interface; or high PPV %,
Max E, or Max R setting. Tar-
get pressure is limited.
At first, an information
message. If condition per-
sists for three consecutive
PPV inspirations, this esca-
lates to a high-priority
alarm.
1047358 Rev N
Corrective Action
Check the patient. Check
the patient circuit for bulk
liquid, crimps, or blocked
filter. Confirm ventilator and
alarm settings are appropri-
ate. If problem persists, pro-
vide alternative ventilation.
Have ventilator serviced.
Check the patient. Recon-
nect patient circuit. Con-
firm ventilator and alarm
settings are appropriate. If
problem persists, provide al-
ternative ventilation. Have
ventilator serviced.
Check the patient. Confirm
ventilator and alarm settings
are appropriate.
Check the patient. Confirm
ventilator and alarm settings
are appropriate. Check for
circuit or mask leaks. If
problem persists, provide al-
ternative ventilation. Have
ventilator serviced.
Respironics V60 Ventilator User Manual
Alarms and messages
Priority Manually Autore-
type (ID) resettable settable
High Yes Yes
(40)
High Yes Yes
(39)
Infor- Yes Yes
mation
(62)
Infor- Yes Yes
mation/
High
(51)
Chapter 8
Silence-
able
Yes
Yes
N/A
Yes
8-9