1. Manuals
  2. Brands
  3. CRG Manuals
  4. Dispenser
  5. CDM8240
  6. Service manual

CRG CDM8240 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
CDM8240
Service Manual
（Level 2）
SN：YT2.291.036WHSC-JX2
Version：v1.0
Released date：2009-06-25

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CDM8240 and is the answer not in the manual?

Questions and answers

Summary of Contents for CRG CDM8240

  • Page 1 CDM8240 Service Manual （Level 2） SN：YT2.291.036WHSC-JX2 Version：v1.0 Released date：2009-06-25...
  • Page 2 YT2.291.036WHSC-JX2 Revision Record Version Date Page Description V1.0 Jun. 2009 Initial release CDM8240 Sevice manual(Level 2) page i of iv...

  • Page 3: Table Of Contents

    ISMOUNTING AND REPLACING PARTS ............20 2.2.1 Replacement of cassette ID magnet ................ 21 2.2.2 Replacement of push spring NOTE TRANSPORT..............26 ......................27 OOLS ................27 3.1.1 Standard service tools ................... 27 ISMOUNTING PARTS CDM8240 Sevice manual(Level 2) page ii of iv...
  • Page 4 4.2.6 Removal of lower transport assembly ....................46 EPLACING PARTS ................46 4.3.1 Replacement of brush ..............47 4.3.2 Replacement of SCS Sensor ............. 47 4.3.3 Replacement of SLPS and SCPS sensor CDM8240 Sevice manual(Level 2) page iii of iv...
  • Page 5 Replacement of floating shaft torsion spring ..........61 5.3.3 Replacement of floating bracket torsion spring ............... 63 5.3.4 Replacement of PCS sensor ................64 5.3.5 Replacement of PES parts ................65 5.3.6 Replacement of flat belt CDM8240 Sevice manual(Level 2) page iv of iv...

  • Page 6: Note Feeder

    YT2.291.036WHSC-JX2 1 Note Feeder YT4.029.039 CDM8240 Sevice manual(Level 2) Page 1 of 65...

  • Page 7: Tools

    YT2.291.036WHSC-JX2 1.1 Tools 1.1.1 Standard service tools Cross screwdriver Slotted screwdriver Long nose plier Hexagonal screwdriver (M3, M4) Force meter 1.1.2 Cleaning tools Soft brush Blower Cloth Alcohol Grease lubricant CDM8240 Sevice manual(Level 2) Page 2 of 65...

  • Page 8: Dismounting Parts

    1.2 Dismounting parts 1.2.1 Removing the note feeder Refer to 《CDM8240Service Manual （ Level 1） 》 for the detailed operations on how to remove the NF from CDM8240. 1.2.2 Removal of outter transport assembly As is shown in the right picture,...

  • Page 9: Removal Of Localizer, Eccentric Cam And Eccentric Cam Fork

    And then remove 4 screws (combination screw M3X6 and M3 X8, respectively) from the upper fixing plate and top fixing shaft, Screws unfold the upper fixing plate, and take down the CRR assembly. CDM8240 Sevice manual(Level 2) Page 4 of 65...

  • Page 10: Removal Of Upper Transport Assembly

    Following the steps mentioned Upper transport assembly above, remove CRR assembly. Remove 2 screws (combination screw M3X8) from the short shafts Short shafts of upper transport assembly, and then take down the upper transport assembly. CDM8240 Sevice manual(Level 2) Page 5 of 65...

  • Page 11: Removal Of Lower Transport Assembly

    Lower transport assembly above, remove upper transport assembly. Remove 2 screws (combination screw M3X6 and M3X8, respectively) on each side of the lower transport assembly, and then take down the lower transport assembly. CDM8240 Sevice manual(Level 2) Page 6 of 65...

  • Page 12: Removal Of Pick Motor

    YT2.291.036WHSC-JX2 1.2.7 Removal of pick motor Remove 2 screws (combination screw M4X10) and release the timming belt from the pick motor pulley then take down the motor. Timing belt Pick motor CDM8240 Sevice manual(Level 2) Page 7 of 65...

  • Page 13: Removal Of Pick And Separate Assembly

    Note: Please don’t remove the Feeder spring timming belt in pick and separate assembly. CDM8240 Sevice manual(Level 2) Page 8 of 65...

  • Page 14: Removal Of Gear And Timing Pulley

    Remove the fixing pins from the left of acceleration roller shaft and transport shaft to take down 2 gears. Gear Remove the timing pulley from the right of transport shaft. Timing Pulley CDM8240 Sevice manual(Level 2) Page 9 of 65...

  • Page 15: Removal Of Transport Shaft Assembly

    (IU), acceleration roller shaft and transport shaft (IL) to take down the shafts and belts Transport shaft Transport shaft Transport shaft (235mm). (IU) assembly (IM) assembly (IL) assembly CDM8240 Sevice manual(Level 2) Page 10 of 65...

  • Page 16: Replacing Parts

    (IU) and place the timing pulley on the Timing pulley shaft. Fit c-clip in the groove on the shaft to protect the pulleys from moving out. CDM8240 Sevice manual(Level 2) Page 11 of 65...

  • Page 17: Replacement Of Pick Motor

    Step 2: Move the pick motor in the direction shown in right picture, and make the belt tension Fixing Screw P=150±50gf while the belt displacement A=1 mm. Pick motor Fixing Screw Timing belt CDM8240 Sevice manual(Level 2) Page 12 of 65...

  • Page 18: Replacement Of Crr

    (screw M3X6). Note: After replacement, please Screws follow the adjustment and test instructions to adjust the gap. Screws Localizer Screws CRR eccentric cam Eccentric Eccentric cam fork CDM8240 Sevice manual(Level 2) Page 13 of 65...
  • Page 19 Note：Before and after the adjustment, it’s Mark Gap is bigger strongly recommended that the scale should Screw be taken down as a record for recovery, tracking and some other uses. Gap is smaller Localizer Left Side CDM8240 Sevice manual(Level 2) Page 14 of 65...
  • Page 20 CRR is replaced. However, if just disassemble and assemble pick-separate assembly or CRR without replacement, it’s necessary to adjust to the former scale taken down as a record, and then follow the steps above to test. CDM8240 Sevice manual(Level 2) Page 15 of 65...

  • Page 21: Replacement Of Crr Guide Plate

    Unfold the upper fixing plate Fit the bearings and short shafts to the new elastomer by tightening 10 screws (screw M3×4), and then fit the elastomer assembly to the upper fixing plate. Screws CDM8240 Sevice manual(Level 2) Page 16 of 65...

  • Page 22: Replacement Of Pick And Separate Assembly

    E rings, then fit the gear and fixing pin to the shaft end. Note: Before replacement, please take down the gap scale as a record in order to recovery after replacement. CDM8240 Sevice manual(Level 2) Page 17 of 65...

  • Page 23: Nf Cleaning Item

    Note 2: Please protect the CRR guide from deformation and damage when cleaning the dirt and jammed notes. Normally, the ends of CRR guide should be contact with CRR. CDM8240 Sevice manual(Level 2) Page 18 of 65...

  • Page 24: Note Cassette

    YT2.291.036WHSC-JX2 2 Note Cassette YT4.106.047 CDM8240 Sevice manual(Level 2) Page 19 of 65...

  • Page 25: Tools

    2.2.1 Replacement of cassette ID magnet Step 1： ID Screw ID Screw Unfold the cassette lid, and remove 2 fixing screws (combiniation screw M3×8) from the cassette lid to take down the cassette ID assembly. ID assembly CDM8240 Sevice manual(Level 2) Page 20 of 65...

  • Page 26: Replacement Of Push Spring

    2.2.2 Replacement of push spring Disassembly Step 1: Remove 2 fixing screws, move the height setting plate 2 towards the cassette handle to leave the height guide assembly. Screw Screw Height setting plate 2 CDM8240 Sevice manual(Level 2) Page 21 of 65...
  • Page 27 YT2.291.036WHSC-JX2 Step 2: Height guide assembly Remove 4 fixing screws, and take out 2 Screw height guide assemblies. Screw Height guide assembly Screw Screw CDM8240 Sevice manual(Level 2) Page 22 of 65...
  • Page 28 Similarly, take down the slider 1. Slider 1 Spring Screw Step 5: Remove the spring adjusting part and Spring adjusting Spring the released spring from the bottom of cassette. Similarly, remove the other spring. Spring CDM8240 Sevice manual(Level 2) Page 23 of 65...
  • Page 29 Pulley Step 2: Through the hole in the cassette bottom, using a screwdriver move the push spring to pass the corner and lay on the horizontal path. Proceed to feed the spring. CDM8240 Sevice manual(Level 2) Page 24 of 65...
  • Page 30 Finally fit the spring adjusting part to the cassette. Similarly replace the other spring. Iron wire CDM8240 Sevice manual(Level 2) Page 25 of 65...

  • Page 31: Note Transport

    YT2.291.036WHSC-JX2 3 Note transport YT4.029.025 CDM8240 Sevice manual(Level 2) Page 26 of 65...

  • Page 32: Tools

    Cross screwdriver、slotted screwdriver、long nose plier、hexagonal screwdriver (M3) 3.2 Dismounting parts 3.2.1 Remove the note transport (NT) Refer to 《CDM8240 service manual (Level 1)》for the detailed operations on how to remove the NT from the CDM8240. 3.2.2 Removal of transport cover...

  • Page 33: Removal Of Count Sensor Holder And Cable Holder

    3.2.4 Removal of solenoid assembly screw securing the Remove 2 screws securing the solenoid shaft soleniod holder and the screws securing the solenoid shaft, take down the solenoid assembly. screws securing the solenoid holder CDM8240 Sevice manual(Level 2) Page 28 of 65...

  • Page 34: Removal Of Gear And Count Disk

    Remove the E rings securing the float roller collar with a slotted screwdriver to take down the float collar and bearing. 3.2.7 Removal of gear gear Remove the E ring to take down gear these 8 gears. CDM8240 Sevice manual(Level 2) Page 29 of 65...

  • Page 35: Removal Of Timing Belt

    Remove the E ring to take down the motor timing pulley and the fixing screw, remove the 4 fixing screws, disconnect the motor cable, and lift the motor out. motor timing pulley fixing screw CDM8240 Sevice manual(Level 2) Page 30 of 65...

  • Page 36: Removal Of Transport Knob, Timing Pulley, Idler And Gear

    2 fixing screws for securing the sensor, now take down the thickness sensor assembly. fixing screw fixing screw thickness sensor assembly CDM8240 Sevice manual(Level 2) Page 31 of 65...

  • Page 37: Removal Of Sensors Plates

    3.2.13 Removal of sensors plates Remove the screws securing the M ED S_R plate RF S_T plate sensor plate to take down them. SLS_R plate RF S_R plate BRFS_R plate thickness sensor assembly plate CDM8240 Sevice manual(Level 2) Page 32 of 65...

  • Page 38: Removal Of Drive Shafts, Diverter Assembly And Thickness Detection Shaft

    Remove the E rings and the bearings from both sides of the drive shafts and the diverter assembly, lift them with belts out. fixing screws E ring s, bearings CDM8240 Sevice manual(Level 2) Page 33 of 65...

  • Page 39: Replacing Parts

    MTS value goes up over 3000, turning the adjusting screw clockwise should be continue until the MTS value goes up to 3299 and then goes down to 3000. CDM8240 Sevice manual(Level 2) Page 34 of 65...

  • Page 40: Replacement Of Impellers

    Replace the impellers. impeller collar(4 pcs) impeller(4 pcs) Make the limiting plate cling to the impellers and click the E rings. Bracket Impeller Limiter E rings Rubber Drum pulley shaft ring CDM8240 Sevice manual(Level 2) Page 35 of 65...

  • Page 41: Replacement Of Gear And Timing Pulley

    Pay attention that the fixing pin should not protrude from the surface of gear. 3.3.5 Replacement of main motor In reverse steps in section 3.3 to mount the main motor. motor timing pulley fixing screw CDM8240 Sevice manual(Level 2) Page 36 of 65...

  • Page 42: Replacement Of Flat Belts

    SE-N-SMV1_10*184*0.65, SE-N-SMV1_10*304*0.65), replace the new flat belts to each drive shafts and mount the shafts to original positions. SE-N-SMV1 10*564*0.65 SE-N-SMV1 SE-N-SMV1 10*184*0.65 10*214*0.65 SE-N-SMV1 10*214*0.65 SE-N-SMV1 10*367*0.65 SE-N-SMV1 SE-N-SMV1 10*304*0.65 10*548*0.65 CDM8240 Sevice manual(Level 2) Page 37 of 65...

  • Page 43: Replacement Of Timing Belt

    Timing belt Tensility Screw roller Move the tensility roller to the proper position, tighten the adjusting screws, and turn the Knob to check the timing belt and the timing pulley. Knob CDM8240 Sevice manual(Level 2) Page 38 of 65...

  • Page 44: Replacement Of Microswitch

    Remove the screws securing the solenoid shaft solenoid, then take down the coil part, replace the new one and insert it into the core. screws securing the solenoid holder CDM8240 Sevice manual(Level 2) Page 39 of 65...

  • Page 45: Note Stacker

    YT2.291.036WHSC-JX2 4 Note stacker YT4.109.251 CDM8240 Sevice manual(Level 2) Page 40 of 65...

  • Page 46: Tools

    Hexagonal screwdriver 4.2 Dismounting parts 4.2.1 Removal of NS Refer to 《 CDM8240 Service Manual （ Level 1 ） 》 for the detailed steps on how to remove the 4.2.2 Removal of brush Remove the fixing screws from the front of the note stacker with a cross screwdriver, then take down the brush.

  • Page 47: Removal Of Scs Sensor

    Remove the connector of the SCS carefully. Break off the sensor holders of the sensor to take down the SCS. Sensor holder It must be careful to prevent the sensor holders from deformation. Cable connector CDM8240 Sevice manual(Level 2) Page 42 of 65...

  • Page 48: Removal Of Cam Driver

    Knob E rings Step 3: S_BACK_SYN_FRAME Remove the 2 screws securing the S_BACK_SYN_FRAME. Separate the bend of the lower spring plate from the bearing, and then take down the S_BACK_SYN_FRAME. Screw CDM8240 Sevice manual(Level 2) Page 43 of 65...

  • Page 49: Removal Of Upper Tansport Assembly

    Pin and E rings securing the timing pulley and the timing pulley. E rings and bearings securing the upper transport assembly. Brace upper connection Screws bracket E rings Bearing Bearing Screws E rings E rings Timing belt Timing pulley CDM8240 Sevice manual(Level 2) Page 44 of 65...

  • Page 50: Removal Of Lower Transport Assembly

    E rings securing the Knob, the Knobl; E rings and bearings securing the lower transport assembly. E rings E rings Bearing Gear E rings E rings Knob Bearing E rings Timing pulley Timing belt CDM8240 Sevice manual(Level 2) Page 45 of 65...

  • Page 51: Replacing Parts

    Step 3: Lower spring Remove the lower spring to take down the lower transport assembly. Lower spring 4.3 Replacing parts 4.3.1 Replacement of brush Mount the brush into the NS. Screw Brush CDM8240 Sevice manual(Level 2) Page 46 of 65...

  • Page 52: Replacement Of Scs Sensor

    4.3.3 Replacement of SLPS and SCPS sensor Step 1: SCPS Refer to steps in section 4.3 to remove SLPS the cam driver in NS and disconnect the Cam driver cables of SCPS and SLPS. CDM8240 Sevice manual(Level 2) Page 47 of 65...

  • Page 53: Replacement Of Upper Transport Assembly

    4.3.4 Replacement of upper transport assembly Refer to steps in section 4.2 to remove the upper transport assembly, and then replace it. CDM8240 Sevice manual(Level 2) Page 48 of 65...

  • Page 54: Replacement Of Lower Transport Assembly

    4.3.5 Replacement of lower transport assembly Refer to steps in section 4.2 to remove the lower transport assembly, and then replace it. CDM8240 Sevice manual(Level 2) Page 49 of 65...
  • Page 55 Lower bracket assembly Step 2: Drop the lifted assembly freely from the highest position and see if the assembly can fall down without any block or not. CDM8240 Sevice manual(Level 2) Page 50 of 65...

  • Page 56: Presenter

    5 Presenter YT4.029.026 (long) Presenter YT4.029.028 (short) CDM8240 Sevice manual(Level 2) Page 51 of 65...

  • Page 57: Tools

    5.2.1 Removing the presenter (long/short) Refer to 《 CDM8240Service Manual （ Level 1 ） 》 for the detailed steps on how to remove the presenter from the CDM8240. 5.2.2 Removal of gear, timing pulley and timing belt Remove the E rings, timing...

  • Page 58: Removal Of Floating Shaft Torsion Spring

    Floating roller torsion spring Arc Arm Step 2: Release the arc arm of torsion spring clockwise from the floating roller, and then take it out from the short shaft. CDM8240 Sevice manual(Level 2) Page 53 of 65...

  • Page 59: Removal Of Floating Bracket Assy

    Fixing D-type shaft, take down 4 pcs E7 E rings and 1 pc E5 E ring, and then pull out the the fixing D-type shaft from side of presenter shown in right picture. CDM8240 Sevice manual(Level 2) Page 54 of 65...
  • Page 60 Step 3: Take out the floating bracket assembly carefully. Floating bracket assembly CDM8240 Sevice manual(Level 2) Page 55 of 65...

  • Page 61: Removal Of Pcs Assembly

    Step 3: Long arm Remove the sensor from the PCS fixing plate. When remove Short arm the sensor sensor holder, let the short arm go out first and then the long arm. CDM8240 Sevice manual(Level 2) Page 56 of 65...

  • Page 62: Removal Of Pes Assembly

    Handle Remove 2 fixing screws securing PES assembly on both sides, disconnect the cable of PES sensor from the bottom of presenter, and take out the assembly carefully. PES assembly P_T_ROLLER_OL_ASSY Handle CDM8240 Sevice manual(Level 2) Page 57 of 65...

  • Page 63: Removal Of Flat Belt

    E ring on the left first, and then remove the flat belt from shafts. Similarly, remove the lower flat belt. P_T_ROLLER_IDLE_ASSY PCS fixing plate Floating bracket assembly Handle Fixing D-type shaft Flat belt CDM8240 Sevice manual(Level 2) Page 58 of 65...

  • Page 64: Replacing Parts

    E ring. Gear Step 3: First put the pin into the hole, and then put the combined pulley, timing belt, and timing pulley onto the shaft together. After that, mount the E ring. CDM8240 Sevice manual(Level 2) Page 59 of 65...

  • Page 65: Replacement Of Floating Shaft Torsion Spring

    First put the right angle arm into the middle of three holes on the frame, and then turn the arc arm counter-clockwise to make the arc arm press on floating shaft collar. Floating roller tortion spring Arc Arm CDM8240 Sevice manual(Level 2) Page 60 of 65...

  • Page 66: Replacement Of Floating Bracket Torsion Spring

    Mount the PCS fixing plate onto the Fixing D-type shaft, and mount the P_T_ROLLER_IDLE_ASSY to make sure that the short arms of torsion springs are pressed into the groove of the shaft. CDM8240 Sevice manual(Level 2) Page 61 of 65...
  • Page 67 Step 4: Mount the handle and then connect the PCS cables. Handle CDM8240 Sevice manual(Level 2) Page 62 of 65...

  • Page 68: Replacement Of Pcs Sensor

    P_T_R O LLER _ID LE_ASSY P_T_ROLLER_IDLE_ASSY, and then take down the PCS fixing plate. Step 2: Replace the PCS sensor and mount the PCS fixing plate back. PCS fixing plate Long arm short arm CDM8240 Sevice manual(Level 2) Page 63 of 65...

  • Page 69: Replacement Of Pes Parts

    First, put one hook of the spring into the hole on PES cover plate, and then put the other hook into PES fixing bracket. Pay attention the hooks on both sides of the spring should be upwards. CDM8240 Sevice manual(Level 2) Page 64 of 65...

  • Page 70: Replacement Of Flat Belt

    Step 4: Make the replaced flat belt is on the surface of the transport roller and rotate the pulley until the belt is centered on transport roller. Flat belt P_T_ROLLER_IDLE_ASSY PCS fixing plate Floating bracket assembly Handle Fixing D-type shaft CDM8240 Sevice manual(Level 2) Page 65 of 65...
  • Page 71 CDM8240 Service Manual （Level 2） CDM8240 Sevice manual(Level 2) Page 66 of 65...

Table of Contents