65
Appendix
The image is distorted or runs off. –CheckPC adjustmenuorScreenmenuandadjustthem. 
  Seepages30-31,34-35.
PIN code dialog box appears –PINcodelockisbeingset.EnteraPINcode(the“1234”ornumbers
at start-up.  youhaveset).Seepages19,53-54.
The Remote Control does –Checkthebatteries.
not work. –Makesurenoobstructionisbetweentheprojectorandremote
  control.
  –Makesureyouarenottoofarfromtheprojectorwhenusingthe
  remotecontrol.Maximumoperatingrangeis16.4'(5m). 
 –Makesurethecodeoftheremotecontrolisconformedtothe 
  projector’scode.Seepage52.
  –UnlocktheKeylockfunctionfortheremotecontrolfunction.See
  page53.
Indicator blinks or lights. –Checkthestatusoftheprojectorwithreferringto"Indicatorsand
projectorCondition".Seepage69.   
The exclamation mark appears –Youroperationisinvalid.Operatecorrectly.   
on the screen.
Top control does not work. –ThetopcontrolisnotavailableifthetopcontrolislockedatKey lock


underSecurityofSETTINGsection.Seepage53.
Unable to unlock the Logo PIN –Contactthedealerwhereyoupurchasedtheprojectorortheservice
code lock, Security key lock center.       
or Security PIN code lock.