1 technical training presented by lars hanson. 2 machine specification chapter 2page 2-7...
TRANSCRIPT
1
Technical Training
Presented by Lars Hanson
2
Machine Specification Chapter 2 Page 2-7
Resolutions: D600dpi models & 300dpi models
“D” = Device 300 x 600dpi
Machine Types: 600dpi - A3 model
300dpi - A4 model
Operation Panel: LED display
Original Type: Book & sheet
Printing Speed: 5 speeds (Approx. 60, 80, 100, 120, 130)
Image Processing Mode: Line, Photo, Duo, Pencil
Ink Cartridge: 1,000 millilitres per cartridge
Only for 600dpi machine
From now on the term 600dpi
will be used
3
Optional Accessories Chapter 2 Page 2-6
Available Options
Colour Cylinder (Drum)
Auto Document Feeder AF-V
Feeds up to 50 originals automatically
Job Separator IV:N
Key Card Counter IV:N
Special Paper Feed Kit
Use for thick paper such as cards and envelopes. Replace with this when thick paper needs to pass through the machine.
Stand
Printer Control Board RISORINC3N
Use to connect a computer to the machine using a parallel cable.
RISO PRINTER Network Interface Card RISORINC-NET
Use to directly connect the machine to the network.
This comes with RISO-MONITOR software.
4
Machine Installation
Notice Sheet
Following two steps are un-necessary
1. Unlocking the scanner lock screw.
2. Scanner carriage test mode release.
5
Specifications Chapter 2
See Specification Sheet Page 2-7
Preparing to Print
1. Power Switch.
2. Open and set paper feed tray.
3. Load paper & position the guides.
4. Paper feed pressure adjustment. Normal / Card
5. Open paper receiving tray.
Basic Operation
1. How to scan originals. Line / Photo / Duo
2. Reduce & Enlargement.
3. Print Positioning.
4. Consumable replacement.
5. Drum removal.
6. Master making unit release.
6
Speed
DensityPrint Position
RZ370 Conpane
Reduce/Enlarge
Ink Saving Mode
Pencil ModeProof Copy
Master Making/Print Mode
7
Main Drive Chapter 3 Page 3-1
Main Motor
Print Drum
Air Pump
1st & 2nd Paper FeedGear
(Paper Separation)
Timing Belt
Gear
Printing Speed: 60cpm to 130cpm in 5 steps
8
Print Drum
(Main Pulley / Main Shaft)
Timing Belt
Air Pump Main Motor
Paper Feed Area
9
Main Drive
Position B Machine home position
1. Paper Feed Section
2. Printing Section
3. Air Pump unit
4. Position B sensor
TM 801 & 892
1
2
3
4
Timing Positions
Disassemble & Reassemble Main Drive
Please Note:
Position B = Drum Release
10
2Pos B Printing section
Markings on the plastic gearsAlign – marking against = markings on the two gears
1 Pos B Paper feed section
Markings on plastic gearsAlign dots together
4
Pos B sensor
Position B sensor actuator
3Pos B Air pump
11
Main Motor Safety Switches Page 3-4
1. Rear Cover Safety Switch (L & R) (TM 005)
2. Master Removal Box Safety Switch (TM 423)
3. Master Making Unit Safety Switch (TM 409)
4. Print Drum Safety Switch (TM 820)
Stops the four following motors:
• Main Motor
• Clamp motor
• Master compression motor
• Master disposal motor
12
1 1
4 3
2
Rear Cover Safety Switch (L) Rear Cover Safety Switch (R)
Print Drum Safety Switch Master Making Unit Safety Switch
Master Removal Box Safety Switch
13
Paper Feeding Section Chapter 4 Page 4-1
Paper Feed Tray Area Page 4-2
1. Paper detection sensor (TM 600)
2. Paper width potentiometer (TM 9874 + 1102 & 1103)
3. Paper size detection sensor (TM 601)
4. Upper limit sensor A 600dpi only (TM 602) (TM 740)
5. Upper limit sensor B (TM603)
6. Lower limit sensor (TM 604)
7. Paper feed pressure sensor 600dpi only (TM 614)
8. Paper feed tray upper safety switch (TM 607)
9. Paper feed tray lower safety switch (TM 608)
10.Paper feed tray button (TM 609)
11.Elevator motor (TM 682 & 683)
14
107
11
3
2
1
10 8
5
4
6
9
Paper feed tray buttonPaper feed Pressure sensor
Paper feed tray button
Paper feed trayUpper safety SW
Upper limit Sensor A
Upper limit Sensor B
Horizontal print position Knob
Paper detection sensor
Paper width potentiometer
Paper size detection sensor
Elevator motor Paper feed tray lower limit sensor
Paper feed trayLower safety SW
15
Paper Feeding Section
First Paper Feed
1. Three paper feed positions: Card 600 dpi only, Normal, Custom 600dpi only.
2. No double feed detection sensor or stack feed switch.
3. Paper feed clutch (TM688)
3 Paper feed clutch
Disassemble & Reassemble Paper Feed & Drive Assy
16
Paper Feeding Section Chapter 5 Page 5-1
Second Paper Feed Page 5-2
1. Paper sensor (TM 605)
1
Guide roller
Timing roller
Timing roller
Paper sensor
Disassemble & Reassemble Second Paper Feed
17
Paper Feeding Section
Vertical Print Positioning Page 5-4
1. Print positioning pulse motor (TM 900 & 901)
2. Vertical centreing sensor (TM 831)
2
1
• Positions printed image up or down
Print positioning Pulse motor
Vertical centreing sensor
Disassemble & Reassemble Vertical Print Drive
18
Image UP
Image DOWN
Print positioning pulse motor
• CW Image DOWN
• CCW Image UP
Print positioning wheel assy
Vertical centreing sensor
19
Printing Section Chapter 6 Page 6-1
Printing Pressure Page 6-2
1. Print pressure pulse motor 600dpi only (TM 904, 905 & 908)
2. Print pressure HP sensor 600dpi only (TM 830)
3. Pressure solenoid (TM 886)
• Print pressure pulse motor rotates for set pulses from the HP sensor position according to the selected printing density.
• Pressure solenoid stays activated (stays on) all through the printing job until the machine stops.
Disassemble & Reassemble Press Section
20
Pressure solenoid is OFF(Pressure roller is DOWN)
Pressure solenoid is ON (Pressure roller is UP)
1
2
3
Print pressurePulse motor
Print pressureHP sensor
Pressuresolenoid
Levers Engaged Levers disengaged
Pressure cam
Pressure solenoid
Hook lever Pressure lever
21
300 dpi machine 600 dpi machine
Printing pressureManually Adjusted
Printing pressurePulse motor Adjusted
22
Printing Section Chapter 8
Print Drum Lock Mechanism, etc. Page 8-6
1. Print drum lock solenoid (TM 885)
2. Print drum safety switch (TM 820)
3. Print drum lock sensor (TM 807)
4. Print drum release button (TM 818)
5. Front door set switch (TM 817)
• The print drum can be manually pulled out from the machine by a serviceman with the machine power off
Disassemble & Reassemble Lock Mechanism
23
2
1
3
4
5
3
1
2
4
5
Print drum safety SW
Print drum safety SW
Print drum lock solenoid
Print drum lock sensor
Print drum lock solenoid
Print drum lock sensor
Print drum Release button
Print drum Release button
Front door safety SW
Front door set SW
24
How to release the Print Drum manually from the machine.
1.Confirm that the print drum is at Position B
(If not, bring the drum to Position B)
2. Push in a screw driver in the hole indicated below.
3. The print drum disengages from the lock.
Push screw driver through the hole.
IMPORTANT:
Please ensure print drum is in Position B before removing.
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Printing Section Chapter 8 Page 8-1
Print Drum Page 8-2
1. Print drum position B lock release lever
2. Ink sensor (TM 809)
3. Overflow sensor (TM 810)
4. Ink pump unit (TM 887 & 888)
5. Ink bottle set switch (TM 811)
6. Rollers & Ink blocking plates
Disassemble & Reassemble Print Drum
26
1
Print drum position B lock release lever
Push the lever down to release the print drum from position B.
27
5
23
4Ink bottle set SW
Overflow sensorInk sensor
Ink pump unit
28
6 Rollers & Ink blocking plate
Ink blocking plate
Fixed position No adjustment
Ink blocking plate
Doctor roller adjustment
Gap adjustment between Squeegee roller and drum body
Doctor roller Squeegee roller Driven roller
29
Squeegee Pressure = 0.2 plus/minus 0.05 A3
0.3 plus/minus 0.05 A4/B4
Squeegee Gap Adjustment = 0.06 plus/minus 0.02 A3
0.08 plus/minus 0.02 A4/B4
Adjustments page 8-27
30
Paper Receiving Area Chapter 7 Page 7-1
Paper Separation, Suction Unit & Receiving Tray Page 7-2
1. Separator
2. Separator Arm
3. Air Pump Unit Air blow timing fixed by Position B setting
4. Separation Fan (TM 662)
5. Suction Fan (TM 661)
6. Paper Ejection Motor (TM 660)
7. Paper Ejection Encoder Sensor (TM 612)
8. Paper Ejection Sensor (TM 606)
9. Paper Ejection Wing Reflecting type sensor
10.Paper Receiving Tray Paper Arrangers 400dpi Corrugators 300dpi
Disassemble & Reassemble Suction Unit & Paper Separation
31
1 3 2Separator Air pump unit Separator arm
32
4
Separation fan
33
TOP View
BOTTOM View
8
Paper ejection sensor
7
5
6
Paper ejection motor
Paper ejection encoder sensor
Suction fan
34• Fixed Position
• Manually adjustable
300dpi machine
600dpi machine
Adjust paper ejection wing dial according to the type & size of paper
Metric Machine
Paper Ejection Wings
For ordinary paper widths equal to or larger than B4, set to A3 B4
Metric Machine
For ordinary paper widths equal to or smaller than B4, set to A4 B5
Metric Machine
For thick paper, set to
35
Paper Receiving Tray
Paper GuidesThe paper guide positions must be readjusted if the horizontal print position is adjusted by sliding the paper feed tray.
Paper ArrangersAvailable only on 600dpi machines
36
Paper Receiving Tray
CorrugatorsThe corrugators are available only on the 300dpi machines.
Note:
Normal Paper Corrugators in position (DOWN)
Thick Paper Corrugators put away (UP)
37
Master Making Section Chapter 14 Page 14-1
Pulling the Master Making Unit out1. Master making unit removal button (TM 410)
2. Master making unit safety switch (TM 409)
3. Master making unit set sensor (TM 408)
4. Master making unit solenoid (TM 488)
• The Master making unit can be manually pulled out from the machine by a serviceman with the machine power off.
38Press the master making unit release button to pull the unit out of the machine.
39
Pulling out the master making unit manually
Push screw driver through the hole.
Note: Master making unit can be released manually by serviceman
40
32
3
4
1
2
41
Master making unitSafety switch
Master making unitSet sensor
Master making unitSafety switch
Master making unitRelease button
Master making unitSet sensor
Master making unitRelease button
Master making unitSolenoid
Master making unitSolenoid
41
Master Making Section
Write Pulse Motor, Load Pulse Motor & Cutter Unit Page 14-
4
1. Write pulse motor (TM 462 & 463)
TM 466
2. Load pulse motor (TM 464)
3. Cutter unit (TM 480) TM 486 & 487 Disc blade shuttle cutter unit only
4. Cutter HP switch (TM 403)
5. Cutter stop position switch (TM 404) Disc blade shuttle cutter unit only
Disassemble & Reassemble Master Making Section
Remove Master Making Unit & place on table. Please Note:
Drum & Master making unit is not to be out of machine at the same time. (machine may tip over)
42
2 3 1 Write pulse motor
Cutter unit
Load pulse motor
43
Rotary blade type cutter unit used on A3 machines
Shuttle type blade type cutter unit used on A4/B4 machines
Rotary blade
Disc blade shuttle
3
4
4
Cutter HP switch
Cutter unit
Cutter HP switch
2
Cutter stop position switch
44
Master Making Section
Master Making Unit Page 14-31
1. Master making unit
Master making unit is removable from the machine by detaching flat cable wire harness from the unit and removing four mounting screws.
1
Master making unit
Master making unit has been removed and placed on table.
45
Master Making Section
Sensors to detect the Master Material, etc.1. Master detection sensor (TM 401)
2. Master end sensor (TM 402)
3. Master positioning sensor (TM 400)
4. Master making upper unit set sensor (TM 407)
5. Master flanges F & R Built on the machine
46
3 2
1
5
2
4
Master making upper unit set sensor
Master positioning sensor
Bottom View
Master end sensor (Rcv.)
Master detection sensor
Master end sensor (Send)Master flanges F & R
47
Master Making Section
Thermal Print Head (TPH) Area Page 14-12
1. TPH (TM 9874 + 1234) (TM 80 to 85) 300 dpi machine = 80 & 81 only
2. Thermal Pressure Motor (TM 460 & 461)
3. TPH Pressure Sensor (TM 406)
• The TPH comes down against the Write Roller only during the
master-making process.
Disassemble & Reassemble TPH Assy
48
1
TPH
Springs to pull down the TPH
23
Thermal Pressure MotorTPH Pressure Sensor
Eccentric Cam to
Raise the TPH
49
Master Making Section
Master Transfer Rollers Page 14-20
1. Write Roller
2. Master Stocker Roller
3. Load Roller
4. Clamping Guide Roller
5. Stocker Solenoid (TM 489)
• Stocker solenoid activates only when the leading edge of the master
material transfers to the Load roller.
• Master making starts before the leading edge of the master material
is clamped on the print drum.
Driven by Write Pulse Motor
Driven by Write Pulse Motor
Please Note:
Position A = Master Loading
50
Master Making Unit
1
Write roller2
Master stocker roller
Stocker solenoid
5
3
Load roller
4
Clamping guide roller
Metal Shaft
Master positioning sensor
Cutter unitTPH
Master Roll
51
5
Stocker solenoid
The cover plate lifts up to close the Stocker entrance when the solenoid activates.
52
Master Making Section Chapter 9 Page 9-1
Master Clamp Unit Page 9-2
1. Clamp motor (TM 863, 864, 883 & 884)
2. Clamp sensor A (TM 803)
3. Clamp sensor B (TM804)
4. Clamp guiding plate
5. Position A compensator arm
6. Clamp plate
7. Master ejection plate
Disassemble & Reassemble Master Clamp Unit
53
13 2
5
4
Clamp motorClamp sensor B
Clamp sensor A
Position A compensator arm
Clamp guiding plate
• Master removal action is made while the print drum is rotating
• Master clamping action is made when the print drum is stationary with the
position A compensator arm holding the print drum in the position A
position.
FRONT view BACK view
54
• Master removal action is made
the print drum is rotating.
• Master clamping action is made when the
print drum is stationary with the Position
A compensator arm holding the print drum
in the Position A position. 7
6
Position A compensator block
Master ejection plate
Clamp plate
Roller for master ejection plate
Roller for clamp plate
55
The RISOiQualitySystem built into all new RZ series models is a radical new way to ensure that the users of RISO printers get the very best performance from their RISO printers, automatically.
The System allows two-way communication between RISOiQualitySystem
equipped printers and their supplies - ink and masters – via tiny integrated RF-tags
Embedded in the ink bottle and master roll.
This two-way communication provides a host of important benefits that include :
Assurance of optimum print quality
Prevention of operator error for supplies
Warning of shortage in remaining volume
Minimal paper waste
56
The RISO i Quality System – real time control for ultimate quality
What is an RF-tag?
An RF-tag (= Radio Frequency-tag) is a film that contains an IC chip and an antenna.
Various data for activating the RISOiQualitySystem are stored in the IC chip, and this data is sent to and received from the RISO printer via the antenna.
About Supplies…
Each Riso ink has its own character and viscosity, requiring individual and precise adjustment of print pressure, idling time and operating speed to obtain maximum print quality. In addition, the sensitivity of masters varies between the start and the end of the roll. Current RISO printers adjust for these parameters
but only to a limited extent. The RISOiQualitySystem not only offers real-time adjustment all of the time, it also achieves improved print quality.
INK
The RF-tag embedded on the ink bottle communicates data such as colour, viscosity, etc. to the printer, preventing the selection of the incorrect colour and assuring optimum print quality.MASTERThe RF-tag in the master roll stores and communicates data including master character and position on the roll for real-time adjustment of the master making parameters. This allows optimum print quality.
57
OPTIMUM PRINT PRESSURE CONTROL
Print pressure is automatically optimised based on data received from the RF-tag in the ink bottle and the master roll to assure optimum results.
OPTIMUM TPH POWER CONTROL
Information from the RF-tag in the master roll is used to optimise the power of the thermal head based on the real-time condition of the master materials.
The RISO i Quality System – Functions and Features
1. Ink colour indication Thanks to the The RISOiQualitySystem, printers with
LCD panels now can show the ink colour on the control panel.
2. Prevention of mis-insertion of ink bottle If the user tries to insert an ink bottle of the wrong colour – for instance placing a RED ink bottle in a drum used for BRIGHT RED – the machine returns an error message and prevents mis-operation. This assures reliable and consistent colour reproduction.
3. Thermal head energy auto adjustment Data stored in the master rolls RF-tag includes the date of manufacture, position on the roll and master character. This information is used to automatically adjust the power of the thermal head to suit, resulting in optimised masters, every time and best possible print quality.
58
4. Idling time auto adjustment by interval from previous use ink character
The RISOiQualitySystem automatically adjusts idling time according to the combination of time elapsed since last use, ink colour and ink characteristics, to assure optimum quality from the start of a print run and to minimise paper wastage.
5. Print press roller auto adjustment to optimise first print quality
The RISOiQualitySystem combines information on ink viscosity, character and colour with details on master characteristics and data as to when the printer was last used to adjust warm up action and optimise pressure of the print roller for maximum quality from the beginning of the print run, to minimise paper wastage.
6. Print press roller auto adjustment for superior output The printer reads information on master character and ink viscosity, character and colour from the
RISOiQualitySystem and uses this to automatically set the optimum print pressure of the print roller for maximum output quality.
7. Precise, real-time feedback on remaining supplies A further advantage of the RISOiQualitySystem is precise real-time feedback on the amount of ink and masters remaining. When the remaining volume of supplies is near to the end, the RISO printer indicates the caution display so that the users need never run out of ink or masters un-expectedly.
59
Manual data input procedure for LED modelsTo optimise print quality, the printer receives information from supplies via the RF-tag. If that data is un-available for any reason, the
“i” indicator fails to light and an “H” is shown in the print quantity display.
Step 1: Enter a parameter using the print quantity keys.
Manual input parameters
H1 : Ink colour setting
Select the same colour as that of the currently installed drum.
1: Black 2: Colour
H2 : Print density adjustment (ink)
Perform fine adjustment to optimise print density according to ink.
1 (Light) to 5 (Dark)
H3 : Test printing print density adjustment (ink)
Perform adjustment of print density for test printing according to ink type and colour. This adjustment is independent to H2.
1 (Light) to 5 (Dark)
60
H4 : Master making density setting
Set the reference density for the master making process
1 (Light) to 10 (Dark)
H5 : Print density adjustment (master)
Perform fine adjustment to optimise print density for testing according
master.
1 (Light) to 5 (Dark)
H6 : Test printing print density adjustment (master)
Perform adjustment of print density for test printing according to
master. This adjustment is independent of H5.
1 (Light) to 5 (Dark)
Step 2 : Press the start key to complete entry.
If the next number appears, repeat steps 1 and 2.
Step 3 : When all data necessary is input, the print quantity display
returns to normal and is available for standard operations.
61
Master Disposal Area Chapter 10 Page 10-1
Master Disposal Unit Page 10-2
1. Master disposal box safety switch (TM 423)
2. Master disposal motor (TM470)
3. Master disposal motor encoder sensor (TM 426)
4. Master disposal jam sensor (TM 420)
5. Master compression motor (TM 490, 491 & 493)
6. Master compression motor encoder sensor (TM 425)
7. Master compression plate HP sensor (TM 421)
8. Master loading sensor (TM 806)
9. Master disposal roller release lever
10. Master disposal roller lock lever Removing jammed master on the disposal rollers.
(For the machine operator)
Disassemble & Reassemble Master Disposal Section
62
1Master disposal box safety switch
10Master disposal roller
lock lever
9 Master disposal rollerRelease lever
63
3
2 7
5 6Master compression motor Master compression motorencoder sensor
Master disposal motorencoder sensor
Master disposal motorMaster compression plate HP sensor
64
48 Master loading sensor Master disposal jam sensor
Master making unit (BOTTOM View)
65
Master Disposal Area
Master Disposal Box Full Detection
1. Disposal box capacity Approx. 100 masters
2. Removed master Not counted
3. Full detection Master compression motor encoder sensor
END POSITION of the Master compression plate
Preset pulse count of the Master compression motor encoder sensor.
FULL POSITION of the Master compression plate
Preset pulse count of the Master compression motor encoder sensor.
BOX FULL MESSAGE
Speed of the Master compression motor encoder sensor disc.
FULL indication display When the encoder disc rotation slows down to a preset speed Per one rotation before the master compression plate arrives to the FULL POSITION
66
Original Scanning Section Chapter 11 Page 11-1
Flat Bed Scanning Page 11-2
1. Scanner carriage HP sensor (TM 200)
2. Original detection sensor (TM 201)
3. Stage cover sensor (TM 209)
4. Scanner carriage (TM 280, 281, 282, 283 & 284)
5. Scanner lamp (TM 260) 600 dpi only
• Shading compensation Both 600 dpi & 300dpi.
• ABC (Auto Base Control) 600dpi machine only.
• Different scanner unit between 600 dpi & 300 dpi.
• No original size detection sensor.
Image making area is set by:
1. Paper size detected on the paper feed tray.
2. Original size detected by the optional auto feeder (AF) original size detection sensor.
Disassemble & Reassemble Scanning Section
300dpi
600dpi
Main Scan
Sub Scan
= D600dpi
67
1 Scanner carriage HP sensor
2Original detection sensor
4Scanner carriage 5
Scanner lamp
3 Stage cover sensor
68
Test Mode Chapter 17 Page 17-1
Important Test Modes Page 17-2
1. REv information extract onto CF card (TM 099)
2. Jam message clear (TM 110)
3. User area memory clear (TM 111)
4. Normal area test mode data clear (TM 112)
5. Protected area test mode entering (TM 9874)
The existing setting should be noted down on a piece of paper before activating these to test
modes. Activating these two test modes will reset the settings back to program default settings.
Note: Factory default setting differs from the program default settings Factory adjusts each
machine before shipment.
There is a plan for the future that existing normal area test mode settings can be downloaded onto
CF card.
69
Test Mode
Starting up the Test Mode
To access Test Mode, press the two print position keys at the same time and turn the machine power ON.
Standard Test Mode: No. 0001 - 0999
Options Test Mode: No. 3000 - 3599
Protected Test Mode: No. 1900 - 1999
An access code of No. 9874 needs to be input in order to get into the Protected area Test Mode.
70
Test Mode
Activation & Exit
Normal Area
Test Mode
71
Panel Messages CHAPTER 16 Page 16-1
72
Panel Messages CHAPTER 16 Page 16-2
73
Other Precautions Chapter 18 Page 18-1
1. Power saving (Low power) mode.
With no error status on the machine, if no operation is made on the machine for 30 seconds, the
24 volt supply to the machine components is terminated. There is no sign for this power saving mode, so when using a multi-meter to check 24 volts on the machine this must be kept in mind.
Also when servicing machine, NO DRUM FREE ROTATION (FREE SWITCH) is accessible when in power saving mode. TO ACTIVATE 24 VOLTS, TOUCH KEYPAD.
2. Battery replacement
Replace the battery on the mechanical PCB with the machine power ON. (RZ3 series only)
3. Replacement of the mechanical control PCB
When the mechanical control PCB is replaced, it is necessary to record all the user mode and test mode settings. Therefore it is important to memo down all the user mode settings prior to the replacement of the mechanical control PCB.
The protected area test mode (those test modes which needs 9874 to be activated in advance)
are memorised in the EEPROM, so these do not need to be re-entered.