62
ERASING PATTERNS
Press and hold  Press 
once
Custom patterns are saved when 
the X-TERRA is switched off. To 
erase custom patterns and return 
to preset patterns:
Turn the detector off.
While pressing and holding 
Pattern 
, turn the detector 
back on, by pressing Power 
 
once.
During the start up sequence, 
release Pattern 
.
After the start up sequence, the 
patterns erased message (PE) 
will appear for 3 seconds to 
indicate that the current patterns 
have been erased and returned 
to the preset patterns.