Huvitz CAB-4000 Service Manual
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Huvitz CAB-4000 Service Manual

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Summary of Contents for Huvitz CAB-4000

  • Page 2 Auto Blocker CAB-4000 Service Manual Auto-Blocker CAB-4000...

  • Page 3: Table Of Contents

    Contents 1. INTRODUCTION ..........................4 1.1....................... 4 YSTEM ONFIGURATION 1.2........................6 EPAIR ROCEDURE 1.3............................7 AUTIONS 1.4........................7 ERSION NFORMATION 1.5........................... 8 PTICAL YSTEM 1.6 M ......................10 EASUREMENT RINCIPLE CALIBRATION CONFIGURATION .................... 11 2．1 C ........................
  • Page 4 Auto Blocker CAB-4000 ELECTRICAL SYSTEM ........................ 42 5.1 MAIN BOARD PCB ASS’Y ......................42 5.2 MOTOR BOARD PCB ASSY ......................43 5.3 I SMPS ..........................44 NSPECTING 5.4 LCD TEST ............................46 5.5 I CAMERA TEST ........................48 MAGE 5.6 L CAMERA TEST ......................

  • Page 5: Introduction

    1. Introduction 1.1. System Configuration Main Display Window Frame Reader Main Key Pad Module Lens Supporter Key for Frame Blocking Arm Reader [ Components Names in Front ] Main Power Input [ Components Names in Back ]...
  • Page 6 Auto Blocker CAB-4000 [ Dimensions ]...

  • Page 7: Repair Procedure

    1.2. Repair Procedure P o w e r O N 1 . C h e c k in g th e in te r n a l c o m p o n e n ts 2 . a u to m a tic c a lib r a tio n If n e e d e d N o r m l S ta te S e lf...

  • Page 8: Cautions

    Auto Blocker CAB-4000 1.3. Cautions Don’t put anything on the lens supporter while it is turning on. Handle lens supporters carefully not to make some scratch on them. Don’t press the touch screen with a heavy pressure. Then it might be misaligned.

  • Page 9: Optical System

    1.5. Optical System The optical system in our blocker consists of aa Image channel and a refractive channel. The image channel provides an observation image, the refractive channel measures the center and the refractive powers of a lens. The refractive channel moves forward and backward while it measures a lens.
  • Page 10 Auto Blocker CAB-4000 ④ Relay lenses assey ⑤ CCD camera ⑥ pin hole mask : split a light to four signals ⑦ mm Lens : Converge and foucs signals ⑧ CMOS camera :...

  • Page 11: Measurement Principle

    Measurement Principle Basic Principle of refractive channel When there is no lens (0D state), parallel light that has transmitted the collimator lens passes the 4 pinhole and makes image on CCD. In case of convex lens (lens with plus diopter), parallel light that has transmitted the collimator lens converges through the measuring lens, passes the 4 pinhole and then makes image on CCD.

  • Page 12: Calibration Configuration

    Auto Blocker CAB-4000 2. Calibration Configuration 2．1 Calibration Menu If pressing MENU >> Calibration MENU, you can go into the Calibration Menu display. Calibration Menu consists of BLOCKER, LENSMETER, TRACER, TRACER-SIM and AGING.

  • Page 13: Lensmeter

    2.2 Lensmeter LM Motor Position Categories Buttons to move LM motor Result Values • LIVE IMAGE Shows the live image which is captured by the lensmeter camera. • LIVE IMAGE Shows the live image which is captured by the lensmeter camera. •...
  • Page 14 Auto Blocker CAB-4000 • REPEAT Calculates and displays the repeatability of the test lens. • MEA. ONE Measure just one time after it moves LM motor from the origin to the destination.

  • Page 15: Blocker

    2.3 Blocker Blocking Position • BLOCKING Execute a blocking job at the “Blockiing Position”. • BK PTS CAL Execute a blocking calibration. This item is only used in factory. • IMAGE P.. This item shows you the status of image processing. This item is only used in factory.

  • Page 16: Tracer

    Auto Blocker CAB-4000 This function is used to adjust the blocking position. Refer to the section 3.3 • LM Center - This function is used to adjust the center of Lensmeter module. - Refer to the section 3.5 2.4 TRACER You can calibrate the tracer module using this page.

  • Page 17: Tracer-Sim

    2.5 TRACER-SIM This page enables you to check all components of the tracer modules. Follow the instruction on the display.

  • Page 18: Maintenance

    Auto Blocker CAB-4000 3. Maintenance CAUTION • Don’t put anything on the lens supporter while the machine is starting up. Otherwise, it might be malfunctioned. 3.1 “It is needed to setup prism” message Follow the following procedures if you see “It is needed to setup prism” message at start-up.

  • Page 19: Remove The Object On The Table And Then Turn Off/On" Message

    3.2 “Remove the object on the table and then turn off/on” message Even though there is nothing on a lens supporter, if you see “Remove the object on the table and then turn off/on” message at start-up, be in contact with your local distributor or the Huvitz service department.

  • Page 20: Blocking Position Calibration

    Auto Blocker CAB-4000 3.3 Blocking Position calibration Although the cross marker of a optic center is correct at the display, if the blocked position is incorrect for lenses marked with 3 dots, progressive lenses or bi-focal lenses, it is needed for you to calibrate the blocking position.

  • Page 21: Blocking Axis Calibration

    3.4 Blocking axis calibration Although the cross marker of a optic center is correct at the display, if the blocked axis is incorrect for 3 dot marked lenses, progressive lenses or bi-focal lenses, it is needed for you to calibrate the blocking axis. Step 1.

  • Page 22: Calibration Of The Internal Lensmeter's Center

    Auto Blocker CAB-4000 3.5 Calibration of the internal lensmeter’s center Although the blocked position for a 3 dot marked lens, a progressive lens or a bi-focal lens are correct, a PD or an optic height for an optic lens are incorrect , it is needed for you to calibrate the center of the internal lensmeter. .
  • Page 23 Step 5. Go into the blocker calibration display clicking “Calibration > BLOCKER” buttonsStep 6. Press “LM CENTER” button. Step 7. If the center dot and the center of the cross marker aren’t coincided, move the cross marker using 4 arrow buttons in a bottom area.

  • Page 24: Calibration Of The Internal Lensmeter's Axis

    Auto Blocker CAB-4000 3.6 Calibration of the internal lensmeter’s axis It is needed for you to calibrate the axis of the internal lensmeter if the blocked axis isn’t correct for a optic lens. Step 1. Reset the misaligned angle 0 at “FACTORY MENU>LENSMETER”Step 2. Mark a lens with a cylindrical power using your lensmeter.

  • Page 25: Touch Panel Calibration

    3.7 Touch Panel calibration It is needed for you to calibrate the position of a touch panel if the display of LCD and the position of Touch Panel aren’t coincided. [ Touch Coordinate] Step 1. Go into the Touch Panel calibration by pressing “MENU > FACTORY MENU > LCD”. Step 2.

  • Page 26: Miscellaneous

    Auto Blocker CAB-4000 3.8 Miscellaneous • To change a fuse When you are changing a fuse, make sure that it’s 250T, 3.15AL. You can find them under the power plug of the backside of the product.

  • Page 27: Repair Standard

    Repair Standard 4.1 Removing Side Cover Assembly...
  • Page 28 Auto Blocker CAB-4000 Components Removal Method CAB-4000 Total Assy - Remove the M3 wrench bolts that fix each cover using Cover Back the 2.5 wrench. And then, separate [2], [5], [6] in order. Cover Front Assy Cover LCD Assy - Next, remove two M3 wrench bolts that fix [4] and two Cover Left M3 wrench bolts that fix [3].

  • Page 29: Removing Cover Lcd Assy

    4.2 Removing Cover LCD Assy...
  • Page 30 Auto Blocker CAB-4000 Components Removal method PCB Assy (BKEY3-100) - First, remove four screws that fix [1]. Cover Blocking Button And then, separate [1], [2] in order. Cover LCD - Next, remove each screw that fixs [4]. Cover LCD Fix Bracket After that, separate them.

  • Page 31: Removing The Cover Front Assy

    4.3 Removing the Cover Front Assy...
  • Page 32 Auto Blocker CAB-4000 Components Removal Method Cover Bottom - Remove four screws that fix [6]. Cover Material Plate And then, separate [6] and [7] in order. PCB Assy (BLED-100) - Remove two screws that fix [3]. Cover TR 1 And then, separate it from [5].

  • Page 33: Removing The Module - 1 (Tracer, Image Camera, Inner Cover)

    4.4 Removing the Module – 1 (Tracer, Image Camera, Inner cover)
  • Page 34 Auto Blocker CAB-4000 Components Removal Method Blocking Assy - Removing the ‘Tracer Module’. Tracer Assy 1. Disconnect the cable connectors that linked [2] from ‘GUI Board’ and ‘SMPS’. Frame Assy 2. Remove each five screws that fix [2] left side and Image Camera Assy right sede.

  • Page 35: Removing The Module - 2 (Blocking Arm, Lensmeter, Led, Projection Assy Etc.)

    4.5 Removing the Module - 2 (Blocking Arm, Lensmeter, LED, Projection Assy etc.)
  • Page 36 Auto Blocker CAB-4000 Components Removal method Blocker Main Plate Must remove the ‘Inner Cover’ necessarily to separate Blocking Arm Assy the upper Assy. Image Projection Assy -Removing ‘Blocking Arm Assy’ IP Bearing Shaft 1. Disconnect two cable connectors that linked [2] IP Stopper from ‘Motor board’.

  • Page 37: Removing The Smps, Gui Board And Motor Board

    4.6 Removing the SMPS, GUI Board and Motor Board...
  • Page 38 Auto Blocker CAB-4000 Componects Removal Method Inlet Pannel Assy - First, separate Cover Left, Cover Right, Cover Back. SMPS - Removing the SMPS GUI Board 1. Remove four screws that [2] from Frame Assy’s Motor Board bottom surface. 2. After remove four screws that fix [1], extract [1] for back as cable length that is linked to [1] allows.

  • Page 39: Removing The Sensor Within The Blocking Arm Modul

    4.7 Removing the Sensor within the Blocking Arm Modul...
  • Page 40 Auto Blocker CAB-4000 Components Removal Method B-Arm-2-BTM-Cover - First, Separate the ‘Blocking Arm Assy’ from the machine. B-Arm-2 - After remove four screws that fix [1], separate it from [2]. B-Arm-1 B-Arm-0 - Removing ‘Theta Axis PI Sensor’ Theta Axis PI Sensor 1.

  • Page 41: Removing The Blocking Theta Axis Assy

    4.8 Removing the Blocking Theta Axis Assy 도 해...
  • Page 42 Auto Blocker CAB-4000 Components Removal Method B-Grip - First, unscrew three M3 set screws that fix ‘B-Grip- B-Grip-Holder Pin-Assy’. And then, separate it from ‘Blocking Arm Assy’. B-Grip-Pin-Assy B-Grip-Pin - Unscrew two M3 set screws that fix [1]. B-Grip-Pin-Cap And then, separate [2].

  • Page 43: Electrical System

    5. Electrical System 5.1 MAIN BOARD PCB ASS’Y J26:CPU J37:EPLD JTAG JTAG J36 : LENS METER J64: J38: IMAGE DATA EEPROM FLASH J69: USB J63: INVERTER J40: BT J65:POWER J70: MOTOR J18: POWER When you change MAIN BOARD, replace EPROM because it stores SETUP DATA. When power on, red LED turns on and green LED blinks for a while.

  • Page 44: Motor Board Pcb Assy

    Auto Blocker CAB-4000 5.2 MOTOR BOARD PCB ASSY J28 : Z AXIS DC MOTOR CONNECTOR J26 : ARM MODULE MOTOR CONNECTOR J18 : LENSMETER MOTOR PI CONNECTOR J3 : Z AXIS LIMIT SW CONNECTOR J25 : ARM MODULE PI CONNECTOR...

  • Page 45: Inspecting Smps

    BOARD J6 : POWER CONNECTOR J20 : JTAG CONNECTOR D5 : POWER ON LED (In normal mode, red LED turns on.) D6 : WATCH DOG LED (In normal mode, green LED blinks occasionally.) 5.3 Inspecting SMPS Check1 . Check POWER S/W and RUG is connected properly. １...
  • Page 46 Auto Blocker CAB-4000 Check1 . When power on, Stop after buzzer beeping once. LCD MODULE TEST Check1 . When power on, Stop after buzzer beeping twice. CAMERA TEST...

  • Page 47: Lcd Test

    5.4 LCD TEST Measurement screen is not displayed.. Check1 . SMPS TEST Check1. LCD is bright but there is no character or figure. Check2 . There are horizontal lines on LCD and screen display is malfunctioned. Check if J64 connector of LCD is connected correctly to MAIN BOARD.
  • Page 48 Auto Blocker CAB-4000 LCD is black-colored and screen is too dimmed … Check1 Check 12V on MAIN Moard Check1 Control by turning Bright Volume(VR1) right and left Check1 . Check if connector J63 of Main Board is connected correctly Check1 .

  • Page 49: Image Camera Test

    5.5 Image CAMERA TEST No image is displayed in LCD. Check1 . Check if POWER LED turns on LED TEST Check 1 . Check if connector J38 of Main Board is connected correctly Check 1 . Check if brightness changes when image camera is covered with hand Check 1 .

  • Page 50: Lensmeter Camera Test

    Auto Blocker CAB-4000 5.6 Lensmeter CAMERA TEST Lens measurement doesn’t work properly. Check1 . Check if POWER LED turns on LED TEST Check 1 . Check if connector J36 of Main Board is connected correctly Check 1 . Select lensmeter image display mode in setup mode...

  • Page 51: Power Led Test

    5.7 POWER LED TEST POWER LED doesn’t turn on. Check1 . Check if connector J36 of Main Board is connected correctly Check 1 . Check 12V on MAIN Moard Check 1 . Change LED module.

  • Page 52: Touch Screen Test

    Auto Blocker CAB-4000 5.8 TOUCH SCREEN TEST TOUCH SCREEEN doesn’t work properly. TOUCH BOARD Check1 . When touch screen, Buzzer beeps. TEST Check2. Differ touched place with pointed place. TOUCH SCREEN CALIBRATION...
  • Page 53 TOUCH BOARD TEST Check Check1 . Power LED on touch board turns on. cable connection Check touch screen Check1 . Operation LED on touch board always turns on assembling. (Now Touch screen is always pressed) TOUCH Check2. Operation LED blings whenever touching screen CALIBRATION TOUCH BOARD 교체...

  • Page 54: How To Upgrade The Os Program

    How to upgrade the OS program 6.1 Introduction Downloading program for CAB-4000 with RS232 cable (Blocker RS232) provides downloading function of the firmware software from PC to Blocker, CAB-4000 with serial cable An administrator of the Blocker hardware can receive the Firmware by e-mail or else and load it to his/her Blocker by this downloading program when the new upgrade version of firmware comes out.

  • Page 55: How To Upgrade The Os Program Using Dnw Application In Clm Machines

    6.2 How to upgrade the OS program using DNW application in CLM Machines Copy the DNW application files. DNW consists of two files : the executable file(= dnw.exe), the configuration file(= dnw.ini ). It is no need to install it in your desktop computer.
  • Page 56 Auto Blocker CAB-4000 Connect Serial Port Click the item in the menu to open the specified serial port. After succeeding in opening the serial port, the title of DWN application shows the Com port and the Baud Rate on the title bar.
  • Page 57 Transmit USB Port Click the item in the menu again. And then choose the file for preparing the download. Generally its name is image.raw file. If transmit properly, you can see below message Select 1 or 2 If new board, choice number 2. if used board for upgrade, choice number 1. If transmit properly, you can see below message...
  • Page 58 Auto Blocker CAB-4000 Power turns off and on. Press u key within 3 second. You can see below message. Transmit USB Port Click the item in the menu again. And then choose the file for preparing the download. Generally its name is u2440_usbflash_v64.bin file.
  • Page 59 Transmit USB Port Click the item in the menu again. And then choose the file for preparing the download. Generally its name is IAB_blocker_V0.1_20080829.bin file. might changed according to the type and version of the machine. If transmit properly, you can see below message Select 0 Select number 0.

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