4-4
Confidential
If the machine does not automatically enter the firmware loading mode, perform the 
following procedure for switching to that mode and then load the firmware having an 
extension upd.
1) While holding down  , plug the power cord into an electrical outlet. When the 
LED power indicator lights, release   and immediately press   once to 
display the following pattern.
2) Within three seconds after the above pattern appears, hold down   for 
approximately two seconds to display the following pattern.
3) Within three seconds after the above pattern appears, press   once to 
display the following pattern.
4) Within three seconds after the above pattern appears, press   two times to 
display the following pattern.
5) Within three seconds after the above pattern appears, press   three times 
to display the following pattern.