Manual “GM-WCPC-003 Rev A indicates the hand held controllers are PP-0110 or PP-0105.
Two memory areas need to be cleared.
For the program area use the following key strokes:
*
*
Prog Mode
Set/8
Clear
Reset/9
Enter
For clearing the system area:
*
*
Prog Mode
Set/8
Clear
Reset/9
Sys Mem
Enter
The plc is now ready for a new user program
Hope this helps