ASTRO XTS 5000 Model II 21
General Radio Operation
Radio On and Off
Turn the Radio On
Turn the Radio Off
Turn the On/Off/Volume 
Control knob clockwise.
Note: If the power-up test is 
successful, you briefly 
see SELF TEST, then the 
home display.
If the power-up test is 
unsuccessful, you see 
ERROR XX/YY. (XX/YY is 
an alphanumeric code.) 
Turn off the radio, check the battery, and turn the radio on. If 
the radio fails the power-up test again, record the ERROR XX/
YY code and contact a qualified radio technician.
Turn the On/Off/Volume 
Control knob counterclockwise 
until it clicks.
On
SELF TEST
ERROR XX/YY
Off
94C26_XTS5000Mdl2.book  Page 21  Friday, June 25, 2010  5:23 PM