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M o d e l S M - 5 3 00 O p e r a t i o n M a n u a l | 376
Touch [TRAINING MODE] key and select
access option.
Note:
1. On [TRAINING MODE] access, clerks
allow to access DELETE TRAINING
FILE.
2. Touch [SELECT ALL] key to select all
option or touch [DESELECT ALL] to
deselect and select desired option.
3. Touch [EXIT] key to exit.
Touch [EXTEND FLEX KEY] key and select
access option.
Note:
1. On [EXTEND FLEX KEY] access, clerks
allow to access FLEXKEY 100-999,
FLEXKEY 1000-1999, etc (Look at
image).
2. Touch [SELECT ALL] key to select all
option or touch [DESELECT ALL] to
deselect and select desired option.
3. Touch [EXIT] key to exit.