20
Handheld
operating instructions
ENGLISH
IN CASE OF “OPERATOR KEY”
C: number of top-ups carried out.
M: maximum number of top-ups
possible.
Credits: number of credits per top-up
e.g. a kit of 150 units is equivalent to
three top-ups. When using an “operator key”, the number of credits that can be ad-
ded cannot be changed.
By pressing the
button, the pre-
vious display alternates with the pre-
sent one, where POP: is the sub-pas-
sword which can be set by you (for
more information please read the
sub-password section carefully).
Type: type of key (operator or single-use)
Pressing the
button exits the key reading and the key can be programmed by
pressing the
and
buttons.
Terminal menus
