Sharp ER-1920 Bedienungsanleitung Seite 9

1. Mode switch (serves also as power switch)
Change the switch setting by inserting the supplied master (MA) key or operator (OP) key.
These keys can be inserted into or withdrawn from the switch only in the " ') " or "REG" position.
The switch has the following settings:
ER-1920 key operative range ® : Turns off the power.
Allows individual cashiers to print their own
X/Z sales report on daily totals. (only
ER-1920)
TIME: Allows time display. (only ER-1910)
REG __: Allows registrations.
X1 : Allows reading (X report) of daily sales
totals.
Z1 : Allows resetting (Z report) of daily sales
totals.
X2/Z2 : Allows reading and resetting of weekly or
monthly sales total.
ER-1910 key operative range : Allows cancellation after the finish of a
transaction. .
PGM_: Allows' programming essential to
registrations.
¢ Master key © Operator key