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Programs
71
1
Protecting a Program
If you want to prevent someone from
writing over your program, do the
following:
A
Press the {
{{
{Program}
}}
} key.
B
Select [Protect] with the [→
→→
→] or
{
{{
{}
}}
}}
}}
} key.
C
Press the [OK] key.
D
Select the program number you
want to protect with the [←
←←
←] [→
→→
→]
or {
{{
{~
~~
~}
}}
} {
{{
{}
}}
}}
}}
} keys.
Note
❒ Already protected program
numbers are shown with a
black background (e.g. A).
❒ You can also select the program
number with the number keys.
E
Press the [Select] key.
F
Press the [OK] key.
Removing Program Protection
A
Press the {
{{
{Program}
}}
} key.
B
Select [Protect] with the [→
→→
→] or
{
{{
{}
}}
}}
}}
} key.
C
Press the [OK] key.
D
Select the program number you
want to remove protection from
with the [←
←←
←] [→
→→
→] or {
{{
{~
~~
~}
}}
} {
{{
{}
}}
}}
}}
} keys.