Read Sharp ER-A490 (serv.man2) Service Manual online
3. Mode switch
Fig. 3-1
*
The key can be removed in the REG or OFF position.
*
In the SRV’ mode, key inputs are prohibited and no display is
made.
made.
*
With the key in the off position power is still supplied to the main
PWB.
PWB.
[Functions]
•
Function for each key position
•
SRV’:
System reset
•
SRV:
Service mode (Service programming)
•
PGM2:
Allows programming of an item that is not changed
frequently, in addition to the PGM1 mode program-
ming.
frequently, in addition to the PGM1 mode program-
ming.
•
PGM1:
Allows programming of items frequently changed
(e.g. department, PLU pricing, and discount rate set-
ting).
(e.g. department, PLU pricing, and discount rate set-
ting).
•
OP/XZ:
Allows X or Z operation by servers or cashiers.
•
REG:
Allows registrations.
•
MGR:
Allows the operations, by authorized person such as
a manager (e.g. correction after transaction finished
or cancellation of entry limits), which are not permit-
ted to ordinary cashiers.
a manager (e.g. correction after transaction finished
or cancellation of entry limits), which are not permit-
ted to ordinary cashiers.
•
X1/Z1:
Allows reading and resetting of a day’s sales total.
•
X2/Z2:
Allows reading or resetting sales totals in a specified
period.
period.
•
&
:
Switches off the display to prevent keyboard entries.
(The setting does not turn off the AC
power.)
power.)
4. Display
1) Layout
1
Operator display
Fig. 4-1
Dot display
7 segment display
No. of positions
12
10
Color of display
Green
Green
Character size
6.6 (H)
✕
4.6 (W) mm
10.0 (H)
✕
4.3 (W) mm
2
Customer display
Fig. 4-2
No. of positions
7
Color of display
Green
Character size
10 (H)
✕
4.5 (W) mm
Lamps
Display
contents
Description
L2
The lamp lights up when PLU level is 2.
L3
The lamp lights up when PLU level is 3.
CHR.
The lamp lights up when character key sheet mode in
text setting
text setting
SML
The lamp lights up when small characters are being
inputted in text setting
inputted in text setting
DC
The lamp lights up when double width characters are
being inputted in text setting.
being inputted in text setting.
ONL
The lamp lights up when the machine is connected to
the online transmission line; and it goes off when the
machine is disconnected from the line. The lamp
blinks during data transmission.
the online transmission line; and it goes off when the
machine is disconnected from the line. The lamp
blinks during data transmission.
STOCK
The lamp lights up when stock is empty state.
RCPT OFF
The lamp lights up when receipt is OFF state.
ST
The lamp lights up when a subtotal is displayed.
→
The lamp lights up when change amount is displayed
after tendering.
after tendering.
TL
The lamp lights up when a transaction is finalized with
CASH, CHECK, CREDIT, or CHARGE key, however,
the lamp does not light up when a transaction is
finalized with an amount tendered entry.
CASH, CHECK, CREDIT, or CHARGE key, however,
the lamp does not light up when a transaction is
finalized with an amount tendered entry.
"
/RF
The lamp lights up when the void or refund key is
pressed.
pressed.
VAT SHIFT
The lamp lights up when the vat shift key is pressed.
GC COPY
The lamp lights up when the guest check copy mode.
CCD
The lamp lights up when the CCD registration.
5. Printer (PR-58A: For Germany
PR-58M: Except for Germany)
PR-58M: Except for Germany)
1) Printer
Item
Description
No. of station
2: Receipt and Journal
Validation
No
Printing
system
system
Line thermal
No. of dot
Receipt:
360 dots
Journal:
360 dots
Dot pitch
Horizontal: 0.125 mm
Vertical:
Vertical:
0.125 mm
Font
10 dots (W)
×
24 dots (H)
Printing
capacity
capacity
Receipt:
Max. 30 characters
Journal:
Max. 30 characters
SRV
MA
SM.
OP
REG
PGM1
PGM2
MGR
OP X/Z
(SRV)
(SRV')
X2/Z2
X1/Z1
L2
L3
CHR. SML
ONL
STOCK RCPT
OFF
ST
TL
CCD
D C
/RF VAT
SHIFT
GC
COPY
4
1
2
3
5
6
7
ST
TL
/RF
3
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