Read Sharp ER-A440 (serv.man4) 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.
[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.
ming.
•
PGM1: Allows programming of items frequently changed (e.g.
department, PLU pricing, and discount rate setting).
•
OP, X/Z: Allows X or Z operation by clerks 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 permitted to
ordinary cashiers.
manager (e.g. correction after transaction finished or
cancellation of entry limits), which are not permitted 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.
•
:
Switching off the display to prevent key board entries.
4. Display
1) Layout
Operator display
Fig. 4-1
7 segment display (LED)
No. of positions
10
Color of display
Yellow Green
Character size
14.2 (H)
✕
8.0 (W) mm
Customer display (Pop-up display)
Fig. 4-2
7 segment display (LED)
No. of positions
7
Color of display
Yellow Green
Character size
14.2 (H)
✕
8.0 (W) mm
Display contents
Display
Position
Description
Amount
1-8
Minus sign
4-10
–: Floating
Error
10
E
PGM Mode
10
P
VOID Mode
10
u
TL, CH, CR
10
F: Lights up when a registration is
finalized by depressing TL, CH, CR key
finalized by depressing TL, CH, CR key
SUB TOTAL/
short tender
short tender
10
o
Change
10
C: Light up whenever the change due
amount appears in the display.
amount appears in the display.
Department
9-10
No zero-suppressed
PLU
5-10
No zero-suppressed
Repeat
8
Endless count, starting from 2.
Decimal point
3-1
TAB
Receipt OFF
9
_
Cashier No.
2-3
–xx–: free code
Clerk No.
2-3
C–xx–: clerk code
VP
compulsory
compulsory
10
U: Light up when the validation printing is
compulsory
CCD
compulsory
compulsory
10
C: Light up when CCD is compulsory.
5. Printer (DP-730)
1) Specifications
•
Part number:
DP-730
•
No. of stations:
2
•
Printing system:
Mechanical serial dot
•
Direction of printing:
Bidirectional
•
Printing capacity:
Receipt – 24 characters
Journal – 24 characters
Validation – 55 characters
(one line only)
•
Character size:
1.36 (W)
✕
2.75 (H) mm at 7
✕
7 dots
Print pitch:
Column distance
Row distance
1.59 mm
5.08 mm
5.08 mm
•
Total number of dots:
Receipt – 108 dots/216 positions
Journal – 108 dots/216 positions
Validation – 248 dots/495 positions
Journal – 108 dots/216 positions
Validation – 248 dots/495 positions
•
Font:
7
✕
7 dots (including half dot)
Space between characters – 1 dot (2
positions)
positions)
X2/Z2
X1/Z1
MGR
REG
OP,X/Z
PGM1
PGM2
(SRV)
(SRV')
OP
SM
MA
SRV
1 – 2
Click on the first or last page to see other ER-A440 (serv.man4) service manuals if exist.