BMC PS2000TL+ Manuale utente

V1.31

TableofContents
1. Features --------------1
--------------2
2. How to Install Roll Paper
2-1 Specification of thermal roll paper --------------1
2-2 Step of changing --------------1
2-3 How to removing paper after paper jamming --------------2
2-5 How to adjust paper near-end sensor --------------2
3. How to change the memory back-up battery --------------1
4. Operation for maintenance
4-1 System reset --------------1
4-2.Cancel password of the control lock mode
4-3 Display program version --------------1
4-4 All RAM memory clear --------------1
4-5 Communication port loop-back test --------------2
4-6. E-PROM CHECK-SUM Printing --------------3
5. Logic Circuit
5-1 Connection Diagram --------------1
5-2 Block Diagram --------------2
5-3 Primary power circuit --------------3
5-4 Power circuit --------------4
5-5 Power failure & Reset signal generation circuit--------------5
5-6 Battery charge & Voltage checking circuit --------------5
5-7 Memory selection circuit --------------6
5-8 I/O selection circuit --------------7
5-9 Real-Time clock circuit --------------8
5-10 Buzzer circuit --------------8
5-11 Drawer circuit --------------9
5-12 Key scan circuit --------------10
5-13 Keyboard physical position & Matrix
for Conversion key type --------------11
5-14 Keyboard physical position & Matrix
for Flat key type --------------12
5-15 LCD display circuit --------------13
5-16 VFD display circuit --------------14
5-17 Thermal printer circuit --------------15
6. Printer Maintenance
6-1 Cleaning --------------1
6-2 Inspection --------------1
6-3 Lubrication --------------2
6-3-1 Type of Lubricant --------------2
6-3-2 Lubrication standards --------------2
6-4 Tools & Jigs
6-4-1 List of Tools --------------2
6-5 Troubleshooting of printer
6-5-1 Repair Levels --------------3
6-5-3 Repair Procedure --------------3
6-6 Head Connector --------------8

TableofContents
7. Parts List
7-1 M-T245 Printer --------------1
7-2 Main board Assy --------------4
7-3 Front Display board Assy --------------7
7-4 Rear Display board Assy --------------8
7-5 AC Line Noise Filter board Assy --------------8
7-7 Keyboard Assy --------------9
7-8 Housing Assy -------------12
7-9 Printer Assy -------------14
7-10 Others --------------14
8 Circuit Diagram
8-1 Main board 1/4
8-2 Main board 2/4
8-3 Main board 3/4
8-4 Main board 4/4
8-5 Front display board
8-6 AC Line Noise Filter board
8-7 Back Display board

1. Features
The PS2000TL+ is an excellent electric cash register that is equal to a P.O.S. system.
It’s loaded a two-station heavy-duty thermal printer with auto cutter and four lines big
size LCD display with back-light for operator. The general hardware specifications
are as follows.
1-1. Printer Head 2 Station Line Thermal EPSON M-T245
MCBF : 500Mil Lines
Paper Width Receipt 45mm /Journal 45mm x 80φ(Max)
Thermal Head 8 dots /mm
Printing Speed About 17 Line/Sec
Auto Cutter Standard ( Full & Partial Cut)
MCBF:330,000Cut
Paper End Sensor Receipt & Journal
Paper Near End Sensor Receipt & Journal
Paper Auto Loading Available
1-2. Display
1-2-1 Operator Display 20 x 4 Line LCD with Back-light
View Area 123.0 (W) x 42.5(H)
Character Size 4.84 x 9.22 mm
1-2-2 Customer Display Numeric VFD
2-3 External Display (Option) 20 Alpha x2 Line LCD/VFD
1-3. Keyboard
Conventional Keyboard Type 80 keys Matrix
Flat Keyboard Type 173 keys Matrix
1-4. Operation Key
Control Lock 6 positions
Cashier Key 4 Kinds
1

1-5. Memory
C-MOS RAM( on Main Board) 4 M bits x 1 ( 512K Bytes) Standard
C-MOS RAM(on Option Board) +4Mbits x 1 (512k Bytes)
Total 1M Bytes max.
Program Memory 2 M bits(256K Bytes Max.)
1-6. Memory Back-up battery Chargeable & Changeable
Lithium Ion Battery 3.0V 60mAh ( 50 days)
1-7. Interface
TYPE-I TYPE-II
Serial Port 1( on Main Board) RS232C ( 9 pin D-SUB)
PC / Barcode Scanner/ Slip Printer/ Modem
Serial Port 2( on Main Board) RS485( 9 pin D-SUB)
(available to change to RS232C by jumper modification)
I.R.C network
Serial Port 3( on Option Board) RS232C (9 pin D-SUB)
PC / Barcode Scanner + Ext. Display / Slip Printer
Serial Port 4( on Option Board)
Type-I RS232C(9pin D-SUB)
Type-II RS232C(DIN connector)
ARC. Net(RJ45) only on Option Board-TypeII
1-8. Optional Peripheral Device
Slip Printer EPSON TM295
Barcode Scanner
Kitchen Printer
Kitchen Printer Control Box( 4 suitable Terminal Printer Connection are available )
External Display( for Customer)
Credit Card Reader(Extension)
Scale
1-9. Power Consumption AC120V 60Hz 48W(max.)
AC230V 50Hz 48W(max.)
2

2. How to Install Roll Paper
Head-up lever
Take-up reel
2-1 Specification of thermal roll paper
The loaded printer is thermal head printer. Please use following thermal roll paper to change.
TF50KS-E by Jujyo Seishi ( recommendation)
Size: 44.5mm(width) x φ83mm(max.)
2-2 Step of changing
1) Cut the end of the roll paper correctly.
2) Put on a roll paper correct way and insert paper to the printer.
If power is on and the head-up lever is down, paper is inserted automatically
after inserting to the internal sensor position.
1

2-3 How to removing paper after paper jamming
If paper jamming occurs, follow the procedure below.
Cover frame screw
Cover frame
Head-up lever
1) Remove the cover frame screw. Then open the cover frame.
2) Release the head-up lever.
3) Remove all jammed paper and paper chips.
4) Return the cover frame until touching the portion.
5) Fix it with the cover frame screw.
2-5 How to adjust paper near-end sensor
If you want to adjust the near-end sensor timing, follows the procedure below.
1) Loosen the adjustment screw.
2) Move up or down the frame corresponding measure scale.
2

3. How To Change The Memory Back-Up Battery
3-1 How to change the memory back-up battery.
When needing to change the memory back-up battery, follow the procedure below.
1)Remove the printer cover from the cabinet.
2)Open the upper case by removing three screws which fix it.
3)Remove the battery from the holder by hand.
The supper capacitor installed on the main board will keep memory
for few minutes during change it.
Please use new battery as same as original type(IVR2430)
We can’t guarantee if you use any other kind of battery to change.
1

4. Operation for Maintenance
4-1 System Reset
This operation should be done immediately after changing program E-PROM or
repairing. All programmed data and report data will be kept after the system
reset operation.
DEPRESS
POWER OFF ‑‑‑‑> ‑‑‑‑‑‑‑> [RF] ‑‑‑‑‑‑‑> POWER ON
[JF]
P2 position [VOID]
4-2 Cancel password of the control lock mode
Even if P2 or P1 mode password is programmed, you can cancel it by a special
password “2001”. This password is also effective when losing original password.
4-3 Display Program version
Select "VERSION No. DISPLAY" in P2 mode main menu and press [CASH] key.
VERSION No.xxxx
Current ROM version is indicated to the last line.
4-4 ALL RAM Memory Clear
This operation should be done immediately after changing program E-PROM
version and install the extension memory board.
OPERATION SEQUENCE
SELECT PROGRAM ITEM
DETAIL SLIP FORMAT
VERSION NO. DISPLAY
RAM CLEAR OPERATION
Select "RAM CLEAR OPERATION" in P2 mode main menu and press [CASH] key.
Select “All RAM CLEAR”and then press [CASH] key. If you want to exit, press [TOTAL] key.
1

RAM CLEAR OPERATION
ENTER PASSWORD
0
Enter system password (2001) and enter [CASH] key.
4-5 Communication Port Loop Back Test
This test checks if serial port circuit works by loop back sequence.
Before starting this test, loop‑back connector should be connected to a D‑SUB connector without
port #2 that you want to check. This loop‑back connector should be shorted 2nd pin and 3rd,4th
and 8th .
PIN Assignment
PIN# #1 PORTA #2 PORT B #3 PORT C #4 PORT D
with IF. cable
On the Main Board Extension Memory I/O Borad
1 NC NC NC NC
2 RXD (RXD) RXD RXD
3 TXD (TXD) TXD TXD
4 DTR (DTR) DTR DTR
5 SG SG SG SG
6 DSR TX- NC NC
7 RTS TX+ NC NC
8 CTS (CTS) CTS CTS
9 +5V +5V (+5V) (+5V)
2
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