ResMed S8 Compact System User Manual page 26

Problem
Excessive air delivered
from the S8 Compact.
Display error message:
Exxxx
Call Service
(where xxxx defines
an error)
or
MOTOR FAULT
Call Service
or
UPLOAD LANGUAGES
Call Service
or
DATA LOST
Call Service
Possible Cause
Altitude compensation setting is
incorrect.
Component failure.
Solution
Adjust altitude compensation
setting to the correct altitude
range.
Call Service.
T
ROUBLESHOOTING
21