Chapter 1. Specifications - Sharp ER-A750 Service Manual

CHAPTER 1. SPECIFICATION
1. Apearance
External view
Front view
Operator display
Keyboard
Left side of
the machine
Brightness
IR receiver cover
control
Rear view
Power switch
2. Rating
External dimensions 11.4
mm)
Weight 11.2 lbs. (5.1 kg)
Power source 120V AC
Power consumption Stand-by: 22W
Operating: 25W (max.)
Working temperatures 32 to 104˚F (0 to 40˚C)
AC cord
Power switch in
sure that the power
switch is placed in the
OFF position prior to
connecting AC power
Contrast control
Rear cover
Customer
Display
14.4 10.3 in. (290 365 262
10% 60 Hz
3. Keyboard
1) Standard keyboard layout
93 94
91 92
82 83 84 85
73 74 75 76
66 67
64 65
55 56 57 58
48 49
46 47
39 40 41
38
32 33
30 31
24 25
22 23
15 16 17
14
8 9 10
7
2 3 4
1
2) Key top name
1 Standard key top
KEY TOP
0 9,00
•
CL
@/FOR
RCPT
RP SEND
d 1
%1
TAX1 SHIFT
TAX2 SHIFT
RFND
VOID
PAST VOID
SBTL VOID
RTN
PLU / SUB
1 99
LEVEL 1 5
SRVC
FINAL
BAL
DRV NC
DRV GLU
SERV#
EMP#
MISC FUNC
MODE
ENTER
AUTO1,2
CH#
CHK#
TRAY SBTL
MDSE SBTL
1 – 1
LEVEL LEVEL LEVEL LEVEL
95 96 97
1 2 3
TEX1
86 87 88 89 90
SHIFT
RP
77 78 79 80 81
SEND
RCPT
68 69 70 71 72
1
59 60 61 62 63
NDSE
50 51 52 53 54 SBTL
PAST
VOID
42 43 44 45
VOID
SE RV
PA GE @/
34 35 36 37 #
UP
PA GE
7
29
26 27 28 DOWN
4
CANCEL
21
18 19 20
1
ENTER
11 12 13
0
5 6
DESCRIPTION
Numeric keys
Decimal point key
Clear key
Multiplication / Split-pricing key
Receipt print key
Remote printer send key
Discount 1 key
Percent 1 key
Tax 1 and 2 shift keys
Refund key
Void key
Past void key
Subtotal void key
Return key
Price lookup / Subdepartment key
Direct price look up key
PLU level shift 1 5 keys
Service key
Final key
Balance key
New check 2 key (For drive-through)
Gest look up 2 key (For drive-through)
Server code entry key
Employee code entry key
Miscellaneous function key
Mode key
Enter key
Automatic sequencing 1 and 2 keys
Charge menu key
Check menu key
Tray subtotal key
Merchandise subtotal key
LEVEL MISC
4 5 FUNC
TEX2 AUTO
MODE
SHIFT 1
EMP AUTO
DRV
# 2 NC
DRV
BAL RFND
GLU
RTN SRVC
% 1
CHK CH
FINAL
# #
SBTL PLU/ TRAY
VOID SUB SBTL
CL
$5
FOR
$10
8 9
5 6
$20
2 3
SBTL
00
CA/AT