Sharp ER-A420 Manuel de service Page 4
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
ER-A410U/ER-A420U SPECIFICATIONS
– 2 –
■
■■
■ Optional keys
Caution:
• The [RCPT/PO] is a double-function key ([Receipt function] and
[Paid-out function]).
Press the [RCPT/PO] key for either the [RCPT] or [PO] key in the
described operations.
• The [CA/AT/NS] is a double-function key ([Cash/Amount tendered
function] and [No Sale function]).
Press the [CA/AT/NS] key for either the [CA/AT] or [NS] key in the
described operations.
ER-A420 KEYLAYOUT
Note: All the keys except the receipt paper feed and journal paper feed
keys can be re-positioned.
■
■■
■ Key names
■
■■
■ Optional keys
Note: The direct department and/or PLU keys can be expanded.
SRVC Service key
%2 ~ %4 Percent 2 thru 4 keys
AUTO ~ AUTO 5 Automatic sequencing 1 thru 5 keys
CA2 Cash total 2 key
BIRTH Birthday date entry key
DEPT # Department code entry key
RA2 Received-on-account 2 key
PO2 Paid-out 2 key
CONV2 ~ CONV4 Conversion 2 thru 4 keys
CH2 ~ CH5 Charge 2 thru 5 keys
CHK2 Check 2 key
DEPO Deposit entry key
DEPO RFND Deposit refund key
TRAY SBTL Tray subtotal key
RFUND SALE Refund sale key
PRINT Validation print key
L1 ~ L3 PLU level shift 1 thru 3 keys
PRICE SHIFT Price level shift key
-2 ~ -4 Discount 2 thru 4 keys
000 Triple zero entry key
TAX2 SHIFT ~ TAX4 SHIFT
Tax 2 thru 4 shift keys
NS No sale key
2 RECEIPT Receipt paper feed key
2 JOURNAL Journal paper feed key
0 ~ 9, 00 Numeric keys
• Decimal point key
@/FOR Multiplication key
CL Clear key
SCALE Scale key
TAX SHIFT Tax 1 shift key
CA/AT Cash/Amount tendered key
SBTL Subtotal key
MDSE SBTL Merchandise subtotal key
1
37
25
13
49
3
15
27
39
51
4
16
28
40
52
0
1
2
3
4 5 6
7 8
9
CL
00
2
14
26
38
50
RECEIPT
JOURNAL
L1
L2
L3
PRICE
SHIFT
61 63 6462
5
41
29
17
53
7
19
31
43
55
8
20
32
44
56
6
18
30
42
54
65
67 6866
9
21
33
45
57
10
22
34
46
58
69 70
73 74
75 77 7876
79 80
11
23
35
47
59
12
24
36
48
60
71 72
81 82
CHK
CASH
#
RFND
VOID
RCPT
/PO
AUTO
SCALE
FOR
@
TAX
SHIFT
SBTL
#
RA
CH2
%
CH1
CA/AT
MDSE
SBTL
CASH# Chasier code entry key
- Discount 1 key
# Non-add code key
% Percent 1 key
L1 ~ L3 PLU level shift 1 thru 3 keys
CH1, CH2 Charge 1 and 2 keys
CHK Check 1 key
VOID Void key
RFND Refund key
RA Received-on-account 1 key
RCPT/PO Receipt and Paid-out 1 key
PRICE SHIFT Price level shift key
AUTO Automatic sequencing 1 key
1 ~ 82 Direct price lookup keys
SRVC Service key
%2 ~ %4 Percent 2 thru 4 keys
AUTO 2 ~ AUTO 5 Automatic sequencing 2 thru 5 keys
CA2 Cash total 2 key
BIRTH Birthday date entry key
DEPT# Department code entry key
RA2 Received-on-account 2 key
PO2 Paid-out 2 key
NS No sale key
OPEN TARE Open tare key
CONV ~ CONV4 Conversion 1 thru 4 keys
CH3 ~ CH5 Charge 3 thru 5 keys
CHK2 Check 2 key
DEPO Deposit entry key
DEPO RFND Deposit refund key
TRAY SBTL Tray subtotal key
RFND SALE Refund sale key
PRINT Validation print key
PLU/SUB Price lookup/subdepartment key
FINAL Final key
SLIP Slip print key
TAX Tax key
FS SHIFT Food stamp shift key
FS TEND Food stamp tendered key
-2 ~ -4 Discount 2 thru 4 keys
000 Triple zero entry key
TAX2 SHIFT ~ TAX4 SHIFT
Tax 2 thru 4 shift keys
PBLU Previous balance key
NC New charge account balance key
- SERVICE MANUAL 1
- ER-A410U/ER-A420U 2
- CHAPTER 1. SPECIFICATIONS 3
- ER-A420 KEYLAYOUT 4
- • Manager key (MA) 5
- • Submanager key (SM) 5
- • Operator key (OP) 5
- 6. PRINTER 6
- CHAPTER 2. OPTIONS 7
- 3. SUPPLIES 8
- 4. SPECIAL SERVICE TOOLS 8
- 1. MASTER RESET 1 8
- 2. MASTER RESET 2 8
- 3. PROGRAM RESET 8
- 1. BLOCK DIAGRAM 9
- 2. MEMORY MAP 9
- 3. CPU PIN TABLE 10
- 4. PRINTER CONTROL 11
- 5. A/D CONVERSION 12
- 6. KEY/DISPLAY 13
- 7. SERIAL I/O 14
- CHAPTER 5. DIAGNOSTIC PROGRAM 16
- Enlargement 17
- 12) CPU INTERNAL RAM TEST 19
- 13) FLASH ROM TEST 19
- 11) EXTERNAL RAM TEST 19
- 3. KEY CODE TABLE 20
- CHAPTER 6. IPL FROM EP-ROM 21
- MAIN PWB 22
- CPU CG 2/7 23
- FLASH ROM 3/7 24
- LCD I/F 4/7 25
- RS232C DRIVER 5/7 26
- PRINTER DRIVER 6/7 27
- DRIVER 7/7 28
- PWB LAYOUT 29
- PARTS GUIDE 30
- Exteriors 31
- Keyboard unit[ER-A410] 33
- Keyboard unit[ER-A420] 33
- Drawer box unit(SK-423 type) 35
- For U.S.A 36
- For CANADA 36
- Main PWB unit 37
- Key I/F PWB unit 39
- Pop UP PWB unit 40
- Articles for consumtion 40
- COPYRIGHT 44
- 2002 BY SHARP CORPORATION 44
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