PHILIPS Respironics Trilogy 202, User Manual, Page: 137 / 179

Trilogy 202 clinical manual
128
Issue Why It Happened What To Do
The batteries are not
charging.
The device is plugged in, but
the detachable (if installed)
and internal batteries are not
showing full capacity and are
not charging. The batteries may not charge
if the device is too hot or too
cold or is operating at an
ambient temperature outside
of the specified valid range.
The device cooling fan may
not be working properly. If
this continues for more than
15 minutes, an error will
occur. Make sure the device is not close
to a heat source. Ensure the
cooling air vents are not blocked.
Bring the ventilator to ambient
room temperature. If the problem
continues, contact an authorized
service representative or Philips
Respironics to have the device
serviced. Please have the model
number and serial number ready
when you call.
Unexplained changes in the
performance of the device
The device is not working
properly or is making unusual
sounds.
The device has been dropped
or mishandled, or is in an area
of high EMI emissions. Press the Start/Stop button and
then select the Right button
to shut off the device for a few
seconds. Restart the device by
pressing the Start/Stop button. If
the problem continues, relocate
the device to an area with lower
EMI emissions (e.g., away from
electronic equipment such as
cellular phones, cordless phones,
computers, TVs, electronic
games, hair dryers, etc.). Refer to
Chapter 13. If the problem still
occurs, contact an authorized
service representative or Philips
Respironics to have the device
serviced. Please have the model
number and serial number ready
when you call.