30
TROUBLESHOOTING GUIDE (CONTINUED)SYMPTOM CAUSE SOLUTION
No buttonswork. TheHold feature is Deactivate Hold featureas
activated. describedon page 18.
Unit needs to be reset Reset unit and/or
or firmware needs to be update firmware, see
updated. page32.
Unit acting erratically. Unit needs to be reset Reset unit and/or
or firmware needs to be update firmware, see
updated. page32.