CRG CDM8240 Manuel utilisateur
Service Manual
CDM8240
（Level 2）
SN：YT2.291.036WHSC-JX2
Version：v1.0
Released date：2009-06-25
YT2.291.036WHSC-JX2
Revision Record
Version Date Page Description
V1.0 Jun. 2009 All Initial release
CDM8240 Sevice manual(Level 2) page i of iv
YT2.291.036WHSC-JX2
Contents
1NOTE FEEDER...............................................................................1
1.1 TOOLS................................................................................................................2
1.1.1 Standard service tools
..................................................................................2
1.1.2 Cleaning tools
..............................................................................................2
1.2 DISMOUNTING PARTS.............................................................................................3
1.2.1 Removing the note feeder
.............................................................................3
1.2.2 Removal of outter transport assembly
............................................................3
1.2.3 Removal of localizer, eccentric cam and eccentric cam fork
.............................4
1.2.4 Removal of counter rotating roller (CRR) assembly
.........................................4
1.2.5 Removal of upper transport assembly
............................................................5
1.2.6 Removal of lower transport assembly
............................................................6
1.2.7 Removal of pick motor
..................................................................................7
1.2.8 Removal of pick and separate assembly
........................................................8
1.2.9 Removal of gear and timing pulley
.................................................................9
1.2.10 Removal of transport shaft assembly
...........................................................10
1.3 REPLACING PARTS ..............................................................................................11
1.3.1 Replacement of gear and timing pulley
........................................................11
1.3.2 Replacement of pick motor
.........................................................................12
1.3.3 Replacement of CRR
.................................................................................13
1.3.4 Replacement of CRR guide plate
................................................................16
1.3.5 Replacement of elastomer assembly
...........................................................16
1.3.6 Replacement of pick and separate assembly
................................................17
1.3.7 Replacement of acceleration roller
...............................................................17
1.4 NF CLEANING ITEM..............................................................................................18
2NOTE CASSETTE.........................................................................19
2.1 TOOLS..............................................................................................................20
2.1.1 Standard service tools
................................................................................20
2.2 DISMOUNTING AND REPLACING PARTS.....................................................................20
2.2.1 Replacement of cassette ID magnet
............................................................20
2.2.2 Replacement of push spring
........................................................................21
3NOTE TRANSPORT......................................................................26
3.1 TOOLS..............................................................................................................27
3.1.1 Standard service tools
................................................................................27
3.2 DISMOUNTING PARTS...........................................................................................27
CDM8240 Sevice manual(Level 2) page ii of iv
YT2.291.036WHSC-JX2
3.2.1 Remove the note transport (NT)
..................................................................27
3.2.2 Removal of transport cover
.........................................................................27
3.2.3 Removal of count sensor holder and cable holder
.........................................28
3.2.4 Removal of solenoid assembly
....................................................................28
3.2.5 Removal of gear and count disk
..................................................................29
3.2.6 Removal of float roller spring and float roller collar
........................................29
3.2.7 Removal of gear
........................................................................................29
3.2.8 Removal of timing belt
................................................................................30
3.2.9 Removal of main motor
..............................................................................30
3.2.10 Removal of transport knob, timing pulley, idler and gear
................................31
3.2.11 Removal of thickness sensor assembly
........................................................31
3.2.12 Removal of BRTS_T plate, TES lower plate and TES_lower guide
.................32
3.2.13 Removal of sensors plates
..........................................................................32
3.2.14 Removal of drive shafts, diverter assembly and thickness detection shaft
........33
3.3 REPLACING PARTS ..............................................................................................34
3.3.1 Replacement of thickness sensor assembly
.................................................34
3.3.2 Replacement of TRANSPORT_RUBBER_ASSY
..........................................35
3.3.3 Replacement of impellers
...........................................................................35
3.3.4 Replacement of gear and timing pulley
........................................................36
3.3.5 Replacement of main motor
........................................................................36
3.3.6 Replacement of flat belts
............................................................................37
3.3.7 Replacement of timing belt
..........................................................................38
3.3.8 Replacement of Microswitch
.......................................................................39
3.3.9 Replacement of solenoid
............................................................................39
4NOTE STACKER ..........................................................................40
4.1 TOOLS..............................................................................................................41
4.1.1 Standard service tools
................................................................................41
4.2 DISMOUNTING PARTS...........................................................................................41
4.2.1 Removal of NS
..........................................................................................41
4.2.2 Removal of brush
.......................................................................................41
4.2.3 Removal of SCS Sensor
.............................................................................42
4.2.4 Removal of cam driver
................................................................................43
4.2.5 Removal of upper tansport assembly
...........................................................44
4.2.6 Removal of lower transport assembly
..........................................................45
4.3 REPLACING PARTS ..............................................................................................46
4.3.1 Replacement of brush
................................................................................46
4.3.2 Replacement of SCS Sensor
......................................................................47
4.3.3 Replacement of SLPS and SCPS sensor
.....................................................47
CDM8240 Sevice manual(Level 2) page iii of iv
YT2.291.036WHSC-JX2
4.3.4 Replacement of upper transport assembly
...................................................48
4.3.5 Replacement of lower transport assembly
....................................................49
5PRESENTER................................................................................51
5.1 TOOLS..............................................................................................................52
5.1.1 Standard service tools
................................................................................52
5.2 DISMOUNTING PARTS...........................................................................................52
5.2.1 Removing the presenter (long/short)
............................................................52
5.2.2 Removal of gear, timing pulley and timing belt
..............................................52
5.2.3 Removal of floating shaft torsion spring
........................................................53
5.2.4 Removal of floating bracket assy
.................................................................54
5.2.5 Removal of PCS assembly
.........................................................................56
5.2.6 Removal of PES assembly
..........................................................................57
5.2.7 Removal of flat belt
....................................................................................58
5.3 REPLACING PARTS ..............................................................................................59
5.3.1 Replacement of gear, timing pulley and timing belt
........................................59
5.3.2 Replacement of floating shaft torsion spring
.................................................60
5.3.3 Replacement of floating bracket torsion spring
..............................................61
5.3.4 Replacement of PCS sensor
.......................................................................63
5.3.5 Replacement of PES parts
..........................................................................64
5.3.6 Replacement of flat belt
..............................................................................65
CDM8240 Sevice manual(Level 2) page iv of iv
YT2.291.036WHSC-JX2
1 Note Feeder
YT4.029.039
CDM8240 Sevice manual(Level 2) Page 1 of 65
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
YT2.291.036WHSC-JX2
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,
remove the E rings and bearings
from the transport shaft, and then
remove 2 screws (combination
screw M3X8) from the short shaft.
Release the snap fits to unfold the
outer transport assembly, and take
it down.
Unfold
Short shaft
Outter transport
assembly
CDM8240 Sevice manual(Level 2) Page 3 of 65
YT2.291.036WHSC-JX2
1.2.3 Removal of localizer, eccentric cam and eccentric cam fork
Remove the screw (M3X6),
eccentric cam and eccentric cam
fork (be careful to protect the
one-way bearing from damage) on
right side of the separation roller
shaft.
Remove the localizers and CRR
eccentric cams on both sides of
counter rotating shaft (CRR shaft).
It is unnecessary to remove 2
screws (M2) securing the localizers
and eccentric cams.
Screws
Localizer
CRR eccentric cam Screws
Eccentric
cam
Eccentric
cam fork
1.2.4 Removal of counter rotating roller (CRR) assembly
Following the steps mentioned
above, remove the localizers,
eccentric cams 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,
unfold the upper fixing plate, and
take down the CRR assembly.
Screws Fixing shaft
Screws
CRR
CDM8240 Sevice manual(Level 2) Page 4 of 65
YT2.291.036WHSC-JX2
1.2.5 Removal of upper transport assembly
Following the steps mentioned
above, remove CRR assembly.
Remove 2 screws (combination
screw M3X8) from the short shafts
of upper transport assembly, and
then take down the upper transport
assembly.
Upper transport assembly
Short shafts
CDM8240 Sevice manual(Level 2) Page 5 of 65
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