ER-A450S (serv.man8). Operation Manual - Sharp ECR User Guide / Operation Manual. Page 13

The mode switch can be operated by inserting one of the three supplied mode keys - manager (MA),
submanager (SM), and operator (OP) keys.  These keys can be inserted or removed only when the switch is in
the “REG” or “

” position.

The mode switch has these settings:

This mode locks all register operations.
No change occurs to register data.

OP X/Z: This setting allows cashiers/clerks to take X or Z reports for their

sales information. (This setting may be used only when your
register has been programmed for “OP X/Z mode available” in the
PGM2 mode.) And it can be used to toggle receipt state “ON” and 
“OFF” by pressing the 

q

key. 

For entering sales

To program those items that need to be changed often:  e.g., unit prices of departments, PLUs or
EANs, and percentages

To program all PGM1 items and those items that do not require frequent changes:  e.g., date, time, or
a variety of register functions

For manager's and submanager's entries
The manager can use this mode to make entries that are not permitted to be made by cashiers - for
example, after-transaction voiding and override entry.

To take the X/Z report for various daily totals

To take the X/Z report for various periodic (weekly or monthly) consolidation

This key locks and unlocks the drawer. To lock it, turn 90 degrees counterclockwise.  To unlock it, turn 90
degrees clockwise.

SK1-1

2

OP

 X / Z

MGR

X

1

/Z

1

X

2

/Z

2

PGM

1

PGM

2

O

P

M

A

S

M

1

MA

SM

OP