DRAFT 2002/08/02
Operation
52
1
EEEE
Press the
{{{{
Master Making
}}}}
key.
Protecting a Program
If you want to prevent someone from
writing over your program, do the
following procedure.
AAAA
While holding down the
{{{{
Clear/Stop
}}}}
key, press the
{{{{
Pro-
gram
}}}}
key.
BBBB
Enter “1” with the number keys.
CCCC
Press the
{{{{
q
q
q
q
}}}}
key.
Note
❒
The numbers of the programs
which are not protected will be
displayed in the guidance dis-
play.
DDDD
Select the program number you
want to protect with the number
keys.
EEEE
Press the
{{{{
q
q
q
q
}}}}
key.
Summary of Contents for 5309L
Page 7: ...DRAFT 2002 08 02 iv ...