CAS LP-II Manuel de service

Thermal Label Printing Scale Service ManualVersion 3.0LP - II

1 General 2 1.2 Model and Specifications MODEL LP-2, (version 2.23) CHARACTERS PER PLU Ingredients: 2000 characters, PLU Name: 114 character

1 General 3 1.3 Dimensions

2 Unpacking and Assembly 4 2 Unpacking and Assembly 2.1 Unpacking # Description QTY 1 Desiccant, silica bag

2 Unpacking and Assembly 5 2.2 Assembly of Display Column 1) You must follow the instructions in this section in order to assemble the Displa

3 Proper Operation 6 3 Proper Operation 3.1 Environmental Considerations & Safety 1) Please avoid the following hostile conditions: 

3 Proper Operation 7 3.2 Leveling and Location 1) Location: This scale must be placed on a flat and stable surface. Please keep the scale aw

3 Proper Operation 8 3.3 Power Outlet and Requirements 1) The LP-2 is designed to be used almost anywhere in the world! Like the many applia

4 Nomenclature 9 4 Nomenclature 4.1 Scale Overview 1) Pictured below are important scale components and parts that you should be familiar wi

4 Nomenclature 10 4.2 Display and Indicators 1) VF Display: The front and rear displays on the LP-2 are dot matrix vacuum fluorescent displ

4 Nomenclature 11 4.3 Printer 1) Pictured below are important printer components and parts that you should be familiar with. # Description

4 Nomenclature 12 4.4 The Program Mode Numeric Key Pad Key Description Numeric keys. Used to enter programming

4 Nomenclature 13 Key Description Page Up & Page Down keys. Use these to navigate 1 screen at a time. Alpha keys. Used to type text d

4 Nomenclature 14 4.5 The Program Mode PLU Key Pad Key Description Alpha keys. Used to type text data. Space ba

4 Nomenclature 15 Key Description PLU Listing key. Speed Key programming key. Print test key. Scrolling message assignment key. LIST PLU

5 Getting Started 16 5 Getting Started 5.1 Installation of the Label Roll To install the label roll at ANY time you must follow the direction

5 Getting Started 17 3) Take the new roll of labels and find the ending. Peel-off and discard about one foot (12 inches) of labels from the ba

5 Getting Started 18 < CAL: MAIN MENU > 1. CALIBRATION 5. NETWORK OPTIONS 2. SYSTEM OPTIONS 6. SELF TEST 3. DIGITAL FILTERING 7

5 Getting Started 19 < Calibration Mode Diagram > CALIBRATION(MENU) CALIBRATION C1 CAPACITY & UNITS C14 GRAVITY CONSTANT C13 SPAN/Z

6 Calibration Mode 20 < CAL: MAIN MENU > 1. CALIBRATION 5. NETWORK OPTIONS 2. SYSTEM OPTIONS 6. SELF TEST 3. DIGITAL FILTERING

7 Calibrating the Scale 21 < CAL: CALIBRATION MENU > 1. SPAN CALIBRATION (60 lb) 2. SPAN/ZERO FINE ADJUST 3. GRAVITY CONSTANT

Copyright© 2006, by CAS Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, st

7 Calibrating the Scale 22 Calibration Passed! NUMERIC < CAL: SPAN/ZERO FINE ADJUST > SPAN: [ 74062] ZERO: [ 3566] WEIGHT: 0.000

7 Calibrating the Scale 23 ZERO: The Zero value is the current Zero value for the scale. It should be +10% from the calibrated zero; however,

7 Calibrating the Scale 24 Denmark Copenhagen 9.8159 Taiwan Taipei 9.7904 Ecuador Quito 9.7724 Tunisia Tunis 9.7799 Finland Helsinki 9.818

8 System Options 25 8 System Options 8.1 Weight Options < CAL: SYSTEM OPTIONS > 1. WEIGHT OPTIONS 2. NON-WEIGHT OPTIONS 3. KEYP

8 System Options 26 NUMERIC < CAL: TARE OPTIONS > Tare :[0] 0. Full Tare Tare Mode :[0] 1. Half Tare 2. Custom Tare NUMERIC &l

8 System Options 27 CPD, where CZP = Calibrated Zero Point in counts, IZR is the Initial Zero Range value, & CPD is a conversion factor cal

8 System Options 28 The Label Captions screens are very similar varying only in the defaulting data. INS/CAPS (1/4)

8 System Options 29 The Display Headings screens are very similar; however, Display -Headings has one more screen than

8 System Options 30 8.2.2 Auto Print Threshold 8.2.2 Auto Print Threshold Once at the Non-Weight Options Menu screen, press the 3 key for A

8 System Options 31 INS/CAPS (2/2) < CAL: KEYPAD OPTIONS > Numeric Tare Allowed ? (Y/N) :[Y] Double Zero Key Allowed ?

ii Table of Contents 1 General 1 Introduction...

8 System Options 32 The Clear Memory Menu screen will appear as follows: The Clear Memory Menu screen will appear as follows: Non-Volat

9 Digital Filtering 33 9 Digital Filtering 9.1 Digital Filter Settings Once at the CAL Main menu < CAL: DIGITAL FILTERING > NUMERIC

10 Printer Settings 34 < CAL: PRINTER HARDWARE SETTINGS > 1. PRINTER SENSORS 5. ADJUST FEED LENGTH 2. PRINT SPEED 6. AUTO THRE

10 Printer Settings 35 < CAL: PRINTER SENSOR CALIBRATION > The Printer will calibrate sensors and print threshold values. GAP=

10 Printer Settings 36 The printer has run for 20.532 Meters Use FEED key to test Press ALT for Auto Setup NUMERIC < SET: LABEL TYPE &g

10 Printer Settings 37 Width: This value is the width of the label or paper and NOT the width of the liner backing paper. It must be specifie

10 Printer Settings 38 NUMERIC < SET: ADJUST FEED LENGTH > Feed Adjustment :[100] (0-200) Use FEED key to test Us

11 Network Options 39 11.1 Setting Up a Network To set up a wireless network using a router and internal wireless bridge (optional), there are

11 Network Options 40 PC IP Address: This is obtained from the Network Connections menu on the computer. You will be given a choice to either a

12 Self Test Mode 41 < SELF TEST > 1.DISPLAY 6.MEMORY SIZE 2.LOADCELL 7.NV MEMORY TEST 3.KEYBOARD 8.SERIAL PORT 4.PRINTER 9.FIRMWARE VE

iii 10 Printer Hardware Settings 10.1 Printer Hardware Settings Menu...

12 Self Test Mode 42 < KEYBOARD TEST > Keyboard Value: 100 Converted (ASCII) Value: 51 Key Name: Q In our case if we pla

12 Self Test Mode 43 Keyboard Codes 100 51 Q 101 57 W 102 45 E 103 52 R 104 54 T 105 59 Y 106 55 U 107 49 I 30 4F O 32 50 P 1F 1F 20 20 21 21 1

12 Self Test Mode 44 12.6 Peel Off Test < PRINTER PEEL-OFF TEST > SENSOR CHECK : UNBLOCKED < SET: FLASH MEMORY TEST >

12 Self Test Mode 45 12.9 Serial Port Test < TEST: SERIAL COMM TEST > Place loopback plug on 9-pin RS-232C port Pre

13 Audit Trails 46 < AUDIT TRAIL COUNTERS > CALIBRATION COUNTER= 7 OPTION COUNTER= 14 13.1 Reading the Au

14 Servicing and Parts Replacement 47 14.1 Platform Safety Overload Adjustment 1. Make sure that the Main Power switch is OFF & that the

14 Servicing and Parts Replacement 48 5. Remove the 4 screws on the corners of the uppercase. 6. Remove the key board: 7. Remove the 2 keybo

14 Servicing and Parts Replacement 49 14.3 Main PCB Replacement 1. Follow all of the directions in section 0 first. 2. Unplug the main PCB

14 Servicing and Parts Replacement 50 14.4 Network Board Replacement 4.5 Power Supply Replacement . Follow all of the directions in sect

14 Servicing and Parts Replacement 51 14 6 Load Cell & A/D Converte. r Replacement Follow a ion 0 first. Unplug tors at: A. COB. CObly

iv 15 Installing Options 15.1 Installing the Network Memory Card...

14 Servicing and Parts Replacement 52 14 7.1 Rewind Motor Assembly Replacement . . Follow all of the direction. Unplug connector J16 on mai

14 Servicing and Parts Replacement 53 14.7.3 Thermal Print Head Replacement 1. Please make sure not to scrape the undersurface of the Pri

14 Servicing and Parts Replacement 54 14.7.6 Label Roll Spool Replacement is OFF & that the scale is unplugged. center screw from label

14 Servicing and Parts Replacement 55 14.9 Keyboard Replacement Make sure thunplugged. keyboard screws on top of the upper case. B. Rem

15 Installing Options 56 15.1 Installing the Network Memory Card ure t is OFF and t ged e. B. Lay the keyboard face dow3.Plug the Network Car

16 Troubleshooting 57 16.1 Troub leshooting Chart Symptom Possible Causes Possible Solutions Reference 1. No power to the Power Supply. . t H

16 Troubleshooting 58 2. Printer prints but labels are blank.  Make sure Print Head is in lock-down position.  Make sure that there is therm

16 Troubleshooting 59 16.2 Additional Errors A/D Converter Error-Check connection between load cell and A/D converter

17 Diagr ams 60 17.1 System Block Diagram CPU(Scale)A/DConverterPPIStaticRAMEPROMFlashMemoryRealTimeClockDisplayCPU(Printer)ChipSelectorAddress/

ams 61 17.2 Connection Diagram MAIN BOARDJ21 J22J17 J18J19 J20J16J7J9J5 J6 J8J10 J11J3J1J2J23J14J15J13SERIALCONNECTORETHERNETCONNECTORCASH DRAWERCON

CAS (USA) CORPORATION LIMITED WARRANTY CAS (USA) Corporation (“CAS”) warrants to the first end user customer of the CAS product enclosed with this

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18 Part’s List 62 18.1 ELECTRICAL RD ASS'Y S U18.1.1 ETHERNET MEMORY OPTION BOANO PART-NO PART NAME PECIFICATION

18 Part’s List 63 18.1.3 ETHERNET OPTION BOARD ASS'Y P PA QT EMARK NO ART-NO RT NAME SPECIFICATION

18 Part’s List 64 18.1.5 ANALOG PCB ASS'Y PART NAME SPECIFICATION UT QTY REMARK NO PART-NO 1 6120-PL

18 Part’s List 65 18.1.7 MAIN PCB ASS'Y NO PART-NO PART NAME QT K SPECIFICATION UT Y REMAR1 6100-

18 Part’s List 66 NO PART-NO PART NAME SPECIFICATION UT Q'TY REMARK 51 6706-C50-0022-0 CHIP ELECTR

18 Part’s List 67 18.1.10 AP SENSOR PCB ASS'Y NO PART-NO PART NAME SPECIFICATION UT Q'TY REMAR

18 Part’s List 68 18.2.2 DISPLAY CASE ASS'Y NO PART-NO PART NAME SPECIFICATION UT Q'TY REMARK

18 Part’s List 69 18.2.4 L/C BRACKET ASS'Y NO PART-NO PART NAME SPECIFICATION UT Q'TY REMARK 4

18 Part’s List 70 18.3.2 MAIN BRACKET ASS'Y NO PART-NO PART NAME SPECIFICATION UT Q'TY REMARK

18 Part’s List 71 18.3.4 PAPER GUIDE ASS'Y NO PART-NO PART NAME SPECIFICATION UT Q'TY REMARK 6

Appendix A-Country Codes 72 # Country # Country # Country 101 161 Denmark 221 102 162 Djibouti 222 103 163 Dominica 223 104

Appendix A-Country Codes 73 # Country # Country # Country 281 306 Sri Lanka 331 United Kingdom 282 Qatar 307 Sudan 332 United States

Appendix B-Label Formats 74 Format numbers 1 to 99 are built into LP-2; however, only 56 of the 99 available label formats are used. These form

Appendix B-Label Formats 75 Number Description Scale Manufacturer Stock # 1 58mm X 30mm Non-UPC CAS LST-8000 2 58mm X 40mm UPC CAS

Notes:

1 General 1 1.1 Introduction Thank you for purchasing the CAS LP-2 price computing electronic printing scale. We have designed this equipme