TROUBLESHOOTING GUIDE (CONTINUED)

 

SYMPTOM

 

CAUSE

 

SOLUTION

 

 

 

 

 

 

No buttons work.

 

The Lock feature is

 

Deactivate Lock feature as

 

 

 

 

activated.

 

described on page 14.

 

 

 

 

Unit needs to be reset

 

Reset unit and/or

 

 

 

 

or firmware needs to be

 

update firmware, see

 

 

 

 

updated.

 

page 34.

 

 

Unit acting erratically.

 

Unit needs to be reset

 

Reset unit and/or

 

 

 

 

or firmware needs to be

 

update firmware, see

 

 

 

 

updated.

 

page 34.

 

32

Page 33
Image 33
Memorex MMP3780 manual Update firmware, see Updated