Casio CE-6000, EX-475A*-M Service Manual
SERVICE MANUAL
(without price)
ELECTRONIC CASH REGISTER
CE-6000 (EX-475A*-M)
FEB. 2000
Printer Model : M-U420-061
CONTENTS
CE-6000 Page
1. SPECIFICATIONS........................................................................................ 1
2. INITIALIZE (MAC) OPERATION.................................................................. 3
3. F-INIT (FMAC) OPERATION ....................................................................... 3
4. BLOCK DIAGRAM....................................................................................... 4
5. TO OPEN THE UPPER CASE ..................................................................... 6
6. CIRCUIT EXPLANATION ............................................................................ 8
6-1. Power supply circuit .................................................................................................. 8
6-2. Reset and power down circuit................................................................................... 9
6-3. CPU description........................................................................................................ 10
6-4. Momory chip selection circuit................................................................................. 12
6-5. Flash ROM1 address circuit .................................................................................... 13
6-6. Memory map ............................................................................................................. 13
6-7. Printer drive circuit................................................................................................... 14
6-8. RS232C port COM1 circuit....................................................................................... 15
6-9. Keyboard selection switch (Not mounted for CE-6000)........................................ 15
6-10. To mount optional circuit ....................................................................................... 16
1) Multi-drawer circuit .................................................................................................. 16
2) Paper near end sensor circuit ................................................................................. 17
7. DIAGNOSTIC OPERATION....................................................................... 18
7-1. To start the diagnostic program ............................................................................. 18
7-2. Check item ................................................................................................................ 18
7-3. Operation of each test.............................................................................................. 18
7-4. Switch status test ..................................................................................................... 19
7-5. Individual function test ............................................................................................ 20
7-6. To exit the diagnostic mode .................................................................................... 28
8. ERROR CODE LIST................................................................................... 29
9. IC DATA ..................................................................................................... 30
10. PCB LAYOUT ............................................................................................ 39
11. CIRCUIT DIAGRAM ................................................................................... 41
12. PARTS LIST............................................................................................... 56
1. SPECIFICATIONS (CE-6000)
1-1. Electrical specifications
• Power consumption In operation Max. 0.7 A
• Memory protection Back-up battery VL3032/1F2
Back-up period 90 days (25 °C)
Battery life Replace the battery every 5 years.
Recharge time 48 hours
• Clock & Calendar Accuracy Within ± 30 sec. per month (25 °C)
Auto calendar Effective until 2099 A.D.
1-2. Environmental specifications
• Operating temperature 0 °C ~ 40 °C
• Operating humidity 10 % ~ 90 %
• Storage temperature -25 °C ~ 65 °C
120V
Min. 0.3 A
Power OFF 0.3 A
• Storage humidity 10 % ~ 95 %
• Vibration strength 1.5 G (The machine must be in the carton box)
1-3. Main components
• CPU Name uPD784215GC084-8EU
Number of control bit 8bit
Internal RAM 4 KBytes
• RAM Name HY628100ALLG-70
Capacity 1 Mbits
• Flash ROM Name LH28F016SCT-L95
Capacity 16 M bits
• Printer Name M-U420-061
Print method Impact dot matrix printer
Paper cut Manual paper cut
• Roll paper Type Fine-quality paper
Size Width 44.5 ± 0.5 mm
Roll diam 83 mm or less
Thickness 75 ± 15 µm
— 1 —
1-4. Drawer List
DRAWER NAME Specification NOTE
• DL-2419 D-9A2C-B55SP-9* USA
• DL-2518 D-9A2C-B64SP-9* CANADA
1-5. Option List
DEVICE NAME MODEL NOTE
• Wet cover WT-77
• Modem Sports star Recommend model : U.S.Robotics
56.4Kbps Com 1 port only
• P/C cable PRL-CB-2 Com 1 port only
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according
to the manufacture’s instructions.
VORSICHT !
Explosionsgefahr bei unsachgemäßem Austausch der
Batterie.
Ersatz nur durch denselben oder einen vom
Hersteller empfohlenen gleichwertigen Typ.
Entsorgung gebrauchter Batterien nach
Angaben des Herstellers.
ADVARSEL !
Lithiumbatteri - Eksplosionsfare ved fejlagtig hándtering.
Udskiftning má kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandØren.
— 2 —
2. INITIALIZE (MAC) OPERATION (CE-6000)
1. Plug the power cord into an AC outlet.
2. Set the mode switch to "OFF" position.
3. While pressing the Journal feed Button, turn the mode switch to "PGM" position.
4. Release the Journal feed button.
5. Input the MAC CODE. (11 digits)
6. Press "#2" key.
7. Initialize operation is executed.
MAC CODE 1 : D11 to D1 (11 digits)
Description Choice Program code
Print PGM mode password, when flag clear Yes = 0 D11 =
No = 4
Password in PGM3 to 7 mode Significant D10 to D7 =
number 4 digits
Messages and descriptions are written in Significant D6 =
English=0, French=1, Spanish=2, German=4 number
Model for Significant D5 =
USA or Canada=2, German=4, number
Other area (0.00) =1, Other area (0) = 3
Fixed number = 15 Fixed D3 D4 =
Use clerk switch or push switch = 0 Significant D2 =
Use clerk lock Key or secrec code key = 1 number
Use Euro only No = 0 D1 =
Yes = 1
3. F-INIT (FMAC) OPERATION
1. Plug the power cord into an AC outlet.
2. Set the mode switch to "OFF" position.
3. While pressing the Receipt feed button , turn the mode switch to "PGM" position.
4. Release the receipt feed button.
5. Press "#2" key.
Note : The location of "#2" key, see "HARD KEY CODE TABLE" on page 18.
— 3 —
4. BLOCK DIAGRAM
4-1. PCB CONNECTION
— 4 —
4-2. BLOCK DIAGRAM (CE-6000)
COM1
Address bus A8 - A19
Address
Latch
A0 -A7
RAM1
HY628100A
LLG-70
(128 K bytes)
Printer
M-U420-061
Driver
Data bus D0 -D7
Printer driver
CPU
uPD784215GC-084-8EU
LED display
LED customer
display
LED driver and Key control
I/O selector
Flash ROM 1
LH28F016SCT-L95
(2 M bytes)
Keyboard
Data buffer
MAIN PCB E457-1 C
— 5 —
5. TO OPEN THE UPPER CASE
1.Open the printer cover. Then, remove the
ribbon cover from the machine.
2. Remove the 2 screws of the upper case.
Open the printer cover.
Remove the ribbon cover.
Remove the 2 screws.
3. Push the 3 dots marking point at the right
side of lower case. At the same time, slide
the upper case to the front side.
Slide the upper case
to the front side.
4. Open upper cese from the left side.
Press the 3 dots marking point.
Power switch cover
- 6 -
5. The each parts of the Main PCB are located as shown in the picture.
Note: RAM2 is not used for CE-6000.
Flash ROM 1 (2 Mbytes)
Battery
RAM 1 (128 Kbytes)
Reset Switch
Printer cable
Power supply connector
Flash ROM 2
(Not used for CE-6000)
RAM 4
(Not used for CE-6000)
RAM 3
(Not used for CE-6000)
COM 1 port
Flash pack connector
(Not used for CE-6000)
Keyboard select switch
(Not used for CE-6000)
Buzzer
CPU
Display cable
Clerk key connector
(Not used for CE-6000)
Main PCB
6. To remove the Main PCB, release the 2 screws of point A and 2 locking supporters of point B
and the COM1 port outside screws.
Point A
Remove 2 screws.
Remove 2 screws for COM 1 port.
7. Power supply unit cover is removed by 3 screws. And, the 3 Fuses are located as shown in the
picture.
Remove the 3 screws.
Then, remove the power supply cover.
Fuse F3
250V 400mA
(Not used for CE-6000)
- 7 -
Point A
Remove 2 screws.
Fuse F2
250V 2A
Fuse F1
250V 1A
Main PCB
Power transformer
Voltage selector
(Not used for CE-6000)
6.CIRCUIT EXPLANATION
6-1. Power supply circuit
The power supply circuit provides the following voltage for the main circuit.
Output Pin No1----- VC1 (DC32.3V): To the VC line for the VFD Display power. (Not used for CE-6000)
Output Pin No.2---- VC2 (DC24V): To the Vp line for the printer power.
Output Pin No.3---- VLED (DC5.85V): To the Vcc,Vcc2 and Vdd for the logic circuit power.
Output Pin No.4---- GND: Signal GND.
The power switch SW1 is located at the right side of the lowercase.
After connected the power plug into AC outlet and turn on the SW1, the transformer T1 will
genarate the about AC33V to secondary side. Then, after rectifier circut, the VC1 (DC32.3V)
is supplied to the VC line for display power (for the drive of display tube. Not for LED model.)
The IC2 is the shunt regulator for the control of Q1 transistor. This circuit is genarate the
VC2 (DC24V) for the printer power. The IC1 is regulator for 5V power supply.
Note: F3 is not used for
CE-6000.
Power switch SW1
Power supply PCB E445-S1
Voltage selector
(Not used for CE-6000)
NOTE: Voltage selector is not used for CE-6000.
Power SW1 cover
- 8 -
6-2. Reset and powe down circuit
The rest and power down circuit are as following circuit. The reset switch is provided for the
hard reset to cleare the system error. Use this switch only when the FMAC or MAC are not
possible to perform.
Reset switch
The position of Reset switch
From top of view From rear of view
The mark of reset switch
6-3. CPU pin description(uPD784215GC-084-8EU)
The CPU pin descriptions are as follows:
- 9 -
Printer
Reset switch
CPU pin description(uPD784215GC-084-8EU)
Pin No. Signal Name Description In/Out
1 P120 HD1 HEAD PIN DRIVE HD1 Out
2 P121 HD2 HEAD PIN DRIVE HD2 Out
3 P122 HD3 HEAD PIN DRIVE HD3 Out
4 P123 HD4 HEAD PIN DRIVE HD4 Out
5 P124 HD5 HEAD PIN DRIVE HD5 Out
6 P125 HD6 HEAD PIN DRIVE HD6 Out
7 P126 HD7 HEAD PIN DRIVE HD7 Out
8 P127 HDGATE2 HEAD GATE2 Out
9 VD D VDD Power supply VDD +5V
10 X 2 X2 Clock 12.5 MHz In
11 X 1 X1 Clock 12.5 MHz In
12 VS S G ND Power supply GND
13 XT2 XT2 Clock In
14 XT1 XT1 Clock In
15 RESET RESET Reset termial In
16 P00 TP Timing puls from printer TP In
17 P 01 COM2 SEL COM 2 selection Out
18 P02 CUTTER RP Auto-cutter reset pulse CUTTER RP In
19 P 03 PWD Power down signal In
20 P 04 VFD BUSY Display controller busy signal In
21 P05 RP Reset pulse from printer RP In
22 P06 IRQ ARCNET Interrupt rquest form ARCNET controller In
23 A VDD VDD Power supply VDD +5V
24 AVREF0 AVREF0 Connected to VDD +5V
2 5 P10 AVREF Vp voltage check terminal In
26 P11 HDTH Head thermistor input In
27 P12 CROM IN Flash ROM cassette in signal In
28 P 13 DWS Drawer sensor input In
29 P14 DSR1 COM1 DSR signal In
30 P 1 5 CI1 COM1 CI signal In
31 P 16 CD 1 COM1 CD signal In
32 P1 7 P.N.E. Paper near end sensor input In
33 AVSS GND Power supply GND
34 P130 LED SLATCH LED Latch signal Out
35 P131 LED CE LED chip enable signal Out
36 AVREF1 VD D Connected to VDD +5V
37 P 7 0 RX2 COM2 and COM3 receive data In
38 P71 TX2 COM2 and COM3 transmit data Out
39 P 72 RAM ENABLE RAM enable signal Out
40 P 20 RX1 COM1 receive data In
41 P21 TX1 COM1 transmit data Out
42 P 2 2 RTS1 COM1 RTS signal Out
43 P23 MOTOR Motor drive signal Out
44 P 2 4 RTS2 COM2 RTS signal Out
45 P 25 LED SIN LED data in signal In
46 P 26 LED SOUT LED data out signal Out
47 P 27 LED SCK LED SCK signal out Out
48 P 8 0 RB0/CB0 Bank selection RB0/CB0 Out
49 P 8 1 RB1 Bank selection RB1 Out
50 P 8 2 RB2 Bank selection RB2 Out
- 10 -
Pin No. Signal Name Description In/Out
51 P 8 3 RB3 Bank selection RB3 Out
52 P 8 4 RB4/CB1 Bank selection RB4/CB1 Out
53 P 85 FB0/CB2 Bank selection FB0/CB2 Out
54 P 8 6 FB1 Bank selection FB1 Out
55 P 87 FB2 Connected to GND
56 P 40 D 0 Data/address bus D0/A0 In/Out
57 P 41 D 1 Data/address bus D1/A1 In/Out
58 P 42 D 2 Data/address bus D2/A2 In/Out
59 P 43 D 3 Data/address bus D3/A3 In/Out
60 P 44 D 4 Data/address bus D4/A4 In/Out
61 P 45 D 5 Data/address bus D5/A5 In/Out
62 P 46 D 6 Data/address bus D6/A6 In/Out
63 P 47 D 7 Data/address bus D7/A7 In/Out
64 P 5 0 A8 Address bus A8 Out
65 P 5 1 A9 Address bus A9 Out
66 P 52 A1 0 Address bus A10 Out
67 P 53 A1 1 Address bus A11 Out
68 P 54 A1 2 Address bus A12 Out
69 P 55 A1 3 Address bus A13 Out
70 P 56 A1 4 Address bus A14 Out
71 P 57 A1 5 Address bus A15 Out
72 VS S GND Power supply GND
73 P 60 A1 6 Address bus A16 Out
74 P 61 A1 7 Address bus A17 Out
75 P 62 A1 8 Address bus A18 Out
76 P 63 A1 9 Address bus A19 Out
77 P 64 RD Read signal Out
78 P 65 WR Write signal Out
7 9 P66 WAIT Wait signal In
80 P67 ASTB Address strobe signal Out
81 V DD VDD Power supply VDD +5V
82 P100 BUZZER Buzzer output signal Out
83 P101 R.FEED Receipt paper feed signal Out
84 P102 J.FEED Journal paper feed signal Out
85 P103 STAMP Stamp signal Out
86 P 30 HDGATE1 Head gate 1 signal Out
87 P 31 FLASH RST Flash reset signal Out
88 P3 2 DTR1 COM1 DTR signal Out
89 P33 CTS1 COM1 CTS signal In
90 P3 4 DTR2 COM2 DTR signal Out
91 P35 HDPLS Head pulse signal In
92 P 36 DW1 Drawer signal 1 Out
93 P 37 DW2 Drawer signal 2 Out
94 TEST GND Connected to GND
95 P 90 MODE SIN Mode switch data in signal In
96 P 91 MODE SCK Mode switch SCK signal Out
97 P 92 MODE SLOAD Mode switch data load signal Out
98 P 93 KI SLOAD Key data load signal Out
99 P94 HD8 HEAD PIN DRIVE HD8 Out
100 P95 HD9 HEAD PIN DRIVE HD9 Out
- 11 -
6-4. Memory chip selection circuit
The RAM chip select signals made by the following circuit.
The model CE-6000 uses only RAM1 chip (128 Kbytes). The other RAM chip select signals
are not used.
RAM1 CE
RAM2 CE
RAM3 CE
RAM4 CE
RAM1 CE is for RAM 1 chip
enable signal.
The Model CE-6000 uses only
RAM1.
RB1
RB2
RB3
RB4/CB1
FB1
RAM enable
ARC RESET
RAM1 selection
The RAM1 is selected by the RAM enable signal "H" and the 2CS signal " L" of output pin
No.13 . The 2SC signal becomes "L" when the CPU address is as follows:
A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
L L H L X X X X X X X X X X X X X X X X
2 X X X X
Also, the 3SC signal becomes "L" when the CPU address is as follows:
A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
L L H H X X X X X X X X X X X X X X X X
3 X X X X
Therefore, the RAM1 CE will active when the CPU adress is from 20000H to 3FFFFH with
RAM enable signal "H".
Flash ROM1 selection
The Flash 1 CE will active by the IC25 output pin No.3. This is inverted signal of A19.
A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
H L L L X X X X X X X X X X X X X X X X
8 X X X X
Therefore, the Flash1 CE will active when the CPU adress is from 80000H to FFFFFH.
- 12 -
6-5. Flash ROM1 address circuit
The Flash ROM1 address signals FA17 to FA20 are made by the following circuit.
The Flash ROM1 (LH28F016SCT-L95, 16M bits) is used for the application program.
Flash ROM1 (16M bits)
CPU address BANK port Flash memory address NOTE
A19 A18 A17 FC2 FC1 FC0 BANK FA20 FA19 FA18 FA17 Memory block No. 8M bank 16M bank
H L L L L L 0 L L A 1 8 A17 02 to 07
L H L L H 1 L H A18 A17 0A to 0F
H L H X X 2 A18 A17 L L 08,09
L H L 3 H L A18 A17 12 to 17
L H H 4 H H A18 A17 1A to 1F
H H H X X X Common LLLL00,01 Common
10,11,18,19
6-6. Memory map
The memory table is as follows:
RAM enable 2 CS 3C S 4CS 8CS CC S A18 A 19 RAM BANK Flash BANK RAM1 Flash1
H LHHHHLLCOMXXXXXXXXLLHX
H HLHHHLLCOMXXXXXXXXLHHX
H HHLHHHL 0L HL L XXXXHXHX
H HHLHHHL L L HL X XXXHXHX
H HHLHHHL L HHL XXXXHXHX
H HHLHHHL 2LLLHLXXXHXHX
L XXXXXXX XXXXXXXXHXXX
X HHLHHHL HLLLXLHLHXHX
X HHLHHHL LLLLLLLLHXHX
X HHLHHHL XLLLXLXHHXHX
X HHHL HLH XXXXXLXHHXHX
H HHHLHLH XXXXXXXLHXLA18
H HHHHL HH XXXXXXXXHXLA18
No. RB0 RB1 RB2 RB3 RB4 F B0 FB1 FB2 CS A16 CS A18
1HH L L X XXXHXHX
HL HL X XXXHXHX
HHHLXXXXHXHX
3HL L HLXXXHXHX
4L HL HL XXXHXHX
5HH L HL XXXHXHX
6L L HHL XXXHXHX
7HL HHL XXXHXHX
8LHHHLXXXHXHX
9HHHHLXXXHXHX
10L L L H HXXXHXHX
11HLL HHXXXHXHX
12L HL HHXXXHXHX
13HHL HHXXXHXHX
14L L HHHXXXHXHX
15HLHHHXXXHXHX
16LHHHHXXXHXHX
17HHHHHXXXHXHX
HLLLXHHLHXHX
HLLLLLLLHXHX
LLLLHLLLHXHX
HLLLHLLLHXHX
LLLLLHLLHXHX
HLLLLHLLHXHX
LLLLHHLLHXHX
HLLLHHLLHXHX
XLLLXHXHHXHX
XXXXXHXHHXHX
- 13 -
Memory map
00000h CPU internal memory
Mask ROM 128K
RAM 5K
0FFD0h External I/O Mapping 16bytes
0FFE0h
20000h
RAM1 128 K bytes
40000h
Not used
80000h
Flash 1 384 K bytes 16 M bit
(for
A0000h Application 8 M bit
program area) 4 M bit
2 M bytes Bank0 Bank1 Bank2 Bank3 Bank4
C0000h
E0000h 04,05 12,13 18,19 24,25 30,31
FFFFFh (00,01)
Bank area
Common area (o3,02) (0B,0A) (09,08) (13,12) (1B,1A)
128 K bytes
Block
06,07
6-7. Printer drive circuit
The printer drive circuit is as follows:
00,01 08,09 14,15 20,21 26,27 Block No.
(07,06) (0F,0E) (19,18) (17,16) (1F,1E) (Memory Block)
02,03 10,11 16,17 22,23 28,29
(05,04) (0D,0C) (11,10) (15,14) (1D,1C)
IC5 (MTA001M-F4101) is the head pin driver. And, the Transistors Q6,Q7 and Q8 are the
motor drive circuit. The IC1 (TA8429H) is the auto paper cut driver circuit. For CE-6000, the
auto paper cut drive circuit is not used.
- 14 -
6-8. RS232C port COM1 circuit
The COM1 circuit is as follows:
The COM1 port pin location is as shown below:
Signal Pin
CD 1
RxD 2
TxD 3
DTR 4
GND 5
DSR 6
RTS 7
CTS 8
CI 9
1 2 3 4
6
5
8 9
7
6-9. Keyboard selection switch (Not mounted for CE-6000)
The main PCB has the keyboard selection switch to detect the keyboard type.
For the model CE-6000, the switch is not mounted. It is fixed as a stroke key type.
Keyboard selection switch
(Not mounted for CE-6000)
- 15 -
6-10. To mount optional circuit
The following optional circuits are provided for model CE-6000.
1. Multi-drawer circuit
2. Paper near end circuit
1) Multi-drawer kit (Only Drawer 2)
1-1. Prepare the following parts kit for multi-drawer circuit. The parts kits are supplied from sales
division.
MDL-10---------------Multi-drawer kit
1-2. Check whether the parts of clerk kit are as follows:
1-3. Connect the drawer connector cable to the main PCB by solder.
Drawer2
Red
Brown
Black
1-4. Open the back cover of lower cabe to release the 2 screws. Then, connect the necessary
extension cable for drawer. In this case, do no forget to fix the FG wire of the extension
cable to the frame ground plate by the screw.
Release the 2 screws and open the
back cover of lower case.
Connect the extension
drawer cable to the
drawer connector.
Fix the FG wire of the
extension drawer cable by
screw of the parts kit.
1-5. Connect 1 pin FG connector of the drawer extension cable to the drawer 1 pin connector.
Close the back cover of lower case by 2 screws.
Code No. Parts Name Specification Q'ty
10006121 Drawer connector cable E440721A*1 1
62481534 Extension cable for Drawer E440714*1 1
59000209 Screw 3X4ZMC-3. 1
Not used
Not used
— 16 —
2) Paper near end sensor curcuit
2-1. Prepare the following parts for paper near end sensor circuit. The individual parts are
supplied from Spare parts sales department of CASIO TECNO.
Code No. Parts Name Specification Q'ty
19076948 Paper end sensor C33-651000 1
19030101 Adjustment screw C109302051 1
62366288 Sensor holder E410223B-02 1
19077906 Screw 3 x 8 ZMC-3 2
35401431 Pin assembly 2P 5045-02A 1
2-2. Mount the pin assembly 2P to the main PCB.
Mount 2P Pin
assembly
2-3. Fix the paper near end sensor to the lower case by 2 screws and connect the sensor
connector to the main PCB.
1903 0101
19077906
62366288
Main PCB
2P connector
1907 6948
- 17 -
7. DIAGNOSTIC OPERATION
7-1. To start the diagnostic program
1. Plug the power cord into an AC outlet.
2. Set the mode switch to "OFF" position.
3. While pressing the "Jounal feed " button,
turn the mode switch to "PRG" position.
4. Release the "Journal feed" button.
5. Input "99990000" and press "ST" ("#2" key).
6. Diagnostic program is executed.
7-2. Check item
The following test can be checked in the diagnostic test.
1. Key code test
2. Switch status test
3. Individul function test
7-3. Operation of each test
1. Key code test
When pressing a key, the machine displays
DISPLAY
the following key code.
XXX zz
Hard key code
089 090 091 092 093 094
HARD KEY CODE TABLE
095 096 097 098 099 100
RF JF 077 070 068 066 066 060 054 048 042 036 030 024 018
087 082 076 069 067 065 065 059 053 047 041 035 029 023 017
086 081 075 789064 058 052 046 040 034 028 022 015
085 080 074 456063 057 051 045 039 033 027 014 016
Key borad information
11: Stroke Key
10: Stroke + Flat Key
01: Full Flat Key
084 079 073 123062 056 050 044 038 032 026 020 021
083 078 072 0 11 12 061 055 049 043 037 031 025 019 013
Note: "014" button is work for "#2" key. "013" button is work for "#1" key.
- 18 -
7-4. Switch status test
Press "C" button or changing the switch condition,the switch status is appeared on the
transaction place of the display. The clerk key switch condition is showen at the 6 and 7 digit
number's place of display. For the clerk button model, the pressed LED will light on.
[DISPLAY]
Allways off
Allways off
Allways off
NOTE: Journal TAIWAN sensor
Allways off
NOTE: Receipt TAIWAN sensor
Off: No mark position
On: Mark position
Allways off
NOTE: Validation sensor (Not used)
Off: Normal
On: Validation paper in
Off: No mark position
On: Mark position
ROM cassette condition
Off : Not mounted
On : Mounted
Clerk key condition (Germany)
00 : Not inserted key
01 to 16 : Clerk key number
Paper near end sensor
Off : Normal (Paper end switch OFF)
On : Near end (Paper and switch ON)
Drawer sensor
Off : Drawer close
On : Drawer open
Menu switch conditon (Only for TK6000 and TK7000)
0 : Switchs are both off condition.
1 : Menu 1
2 : Menu 2
Mode switch status
0 : No connetion
1 : PGM
2 : RF
3 : REG1
4 : REG2
5 : X
6 : Z
7 : XZ2
8 : OFF
- 19 -
7-5. Individual function test
1) Series test
This test will perform the following tests in series.
1. Display test (All dot and segment trun on.)
2. RAM read after write test (one time)
3. Print test (one time)
4. Time display test
5. Drawer open test
6. Receipt issue test
7. Display test (1234567890 display)
Operation : X 1 #2 Key
Function X : 0= Automatic RAM capacity detection
1= RAM1 (128K) test only
NOTE: CE-6000 has the only RAM1 (128 K bytes).
[PRINT] [DISPLAY]
NOTE : In case of error, the following error message will be printed.
RAM1 128K WR ERR!! 00 000000 -----------When the write error is happened.
RAM1 128K RD ERR!! 00 000000 ------------When the verified data error is happened.
FLASH SUM ERR!! 1234 ------------Check sum of Flash1 is not "FFFF".
Error Bank and Address
Caliculated check sum
- 20 -
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